David Delpy
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British bioengineer
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Engineering Physics
David Delpy's Degrees
- PhD Bioengineering University of Southampton
- Bachelors Physics University of Southampton
Why Is David Delpy Influential?
(Suggest an Edit or Addition)According to Wikipedia, David Thomas Delpy, , is a British bioengineer, and Hamamatsu Professor of Medical Photonics, at University College London. Education Delpy was educated at Heaton Grammar School in Newcastle. He went on to study at Brunel University, graduating with a first class Bachelor of Science degree in Applied Physics. He was awarded a Doctor of Science degree by University College London in Medical physics.
David Delpy's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- Estimation of optical pathlength through tissue from direct time of flight measurement. (1988) (2048)
- Characterization of the near infrared absorption spectra of cytochrome aa3 and haemoglobin for the non-invasive monitoring of cerebral oxygenation. (1988) (954)
- A finite element approach for modeling photon transport in tissue. (1993) (701)
- System for long-term measurement of cerebral blood and tissue oxygenation on newborn infants by near infra-red transillumination (1988) (665)
- The finite element method for the propagation of light in scattering media: boundary and source conditions. (1995) (661)
- Optical pathlength measurements on adult head, calf and forearm and the head of the newborn infant using phase resolved optical spectroscopy. (1995) (653)
- QUANTIFICATION OF CEREBRAL OXYGENATION AND HAEMODYNAMICS IN SICK NEWBORN INFANTS BY NEAR INFRARED SPECTROPHOTOMETRY (1986) (604)
- Performance comparison of several published tissue near-infrared spectroscopy algorithms. (1995) (588)
- Delayed (“Secondary”) Cerebral Energy Failure after Acute Hypoxia-Ischemia in the Newborn Piglet: Continuous 48-Hour Studies by Phosphorus Magnetic Resonance Spectroscopy (1994) (531)
- Theoretical and experimental investigation of near-infrared light propagation in a model of the adult head. (1997) (508)
- Quantification in tissue near–infrared spectroscopy (1997) (499)
- The theoretical basis for the determination of optical pathlengths in tissue: temporal and frequency analysis. (1992) (472)
- Methods of quantitating cerebral near infrared spectroscopy data. (1988) (461)
- Quantitation of cerebral blood volume in human infants by near-infrared spectroscopy. (1990) (460)
- Optical imaging in medicine: I. Experimental techniques. (1997) (427)
- Measurement of Cranial Optical Path Length as a Function of Age Using Phase Resolved Near Infrared Spectroscopy (1996) (418)
- COTSIDE MEASUREMENT OF CEREBRAL BLOOD FLOW IN ILL NEWBORN INFANTS BY NEAR INFRARED SPECTROSCOPY (1988) (393)
- Assessment of the cerebral cortex during motor task behaviours in adults: A systematic review of functional near infrared spectroscopy (fNIRS) studies (2011) (372)
- Near-infrared light propagation in an adult head model. II. Effect of superficial tissue thickness on the sensitivity of the near-infrared spectroscopy signal. (2003) (348)
- Prognosis of Newborn Infants with Hypoxic-Ischemic Brain Injury Assessed by Phosphorus Magnetic Resonance Spectroscopy (1989) (344)
- Measurement of the optical properties of the skull in the wavelength range 650-950 nm. (1993) (330)
- Use of the water absorption spectrum to quantify tissue chromophore concentration changes in near-infrared spectroscopy. (1994) (325)
- Three-dimensional optical tomography of the premature infant brain. (2002) (311)
- Quantitative spatially resolved measurement of tissue chromophore concentrations using photoacoustic spectroscopy: application to the measurement of blood oxygenation and haemoglobin concentration (2007) (306)
- CEREBRAL ENERGY METABOLISM STUDIED WITH PHOSPHORUS NMR SPECTROSCOPY IN NORMAL AND BIRTH-ASPHYXIATED INFANTS (1984) (306)
- A 32-channel time-resolved instrument for medical optical tomography (2000) (302)
- Absolute quantification methods in tissue near-infrared spectroscopy (1995) (299)
- NON-INVASIVE INVESTIGATION OF CEREBRAL METABOLISM IN NEWBORN INFANTS BY PHOSPHORUS NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY (1983) (285)
- Effects of indomethacin on cerebral haemodynamics in very preterm infants (1990) (275)
- Near-infrared light propagation in an adult head model. I. Modeling of low-level scattering in the cerebrospinal fluid layer. (2003) (258)
- In vivo measurements of the wavelength dependence of tissue-scattering coefficients between 760 and 900 nm measured with time-resolved spectroscopy. (1997) (247)
- Quantification of adult cerebral hemodynamics by near-infrared spectroscopy. (1994) (235)
- A Monte Carlo investigation of optical pathlength in inhomogeneous tissue and its application to near-infrared spectroscopy. (1993) (229)
- Near-infrared spectroscopy: theory and applications. (1996) (225)
- Spectral dependence of temporal point spread functions in human tissues. (1993) (218)
- An investigation of light transport through scattering bodies with non-scattering regions. (1996) (214)
- Response of Cerebral Blood Volume to Changes in Arterial Carbon Dioxide Tension in Preterm and Term Infants (1991) (203)
- RELATION BETWEEN CEREBRAL OXIDATIVE METABOLISM FOLLOWING BIRTH ASPHYXIA, AND NEURODEVELOPMENTAL OUTCOME AND BRAIN GROWTH AT ONE YEAR (1992) (191)
- In vitro measurements of absolute blood oxygen saturation using pulsed near-infrared photoacoustic spectroscopy: accuracy and resolution (2005) (190)
- A Theoretical Study of the Signal Contribution of Regions of the Adult Head to Near-Infrared Spectroscopy Studies of Visual Evoked Responses (1998) (186)
- An improved design for a stable and reproducible phantom material for use in near-infrared spectroscopy and imaging. (1995) (180)
- Measurement of optical path length for cerebral near-infrared spectroscopy in newborn infants. (1990) (177)
- A design for a stable and reproducible phantom for use in near infra-red imaging and spectroscopy (1993) (174)
- Near‐infrared spectroscopy in peripheral vascular disease (1991) (171)
- Time resolved optical tomography of the human forearm. (2001) (164)
- Imaging changes in blood volume and oxygenation in the newborn infant brain using three-dimensional optical tomography. (2004) (164)
- Measurement of hemoglobin flow and blood flow by near-infrared spectroscopy. (1993) (151)
- The Noninvasive Measurement of Absolute Cerebral Deoxyhemoglobin Concentration and Mean Optical Path Length in the Neonatal Brain by Second Derivative Near Infrared Spectroscopy (1996) (148)
- Regional changes in cerebral haemodynamics as a result of a visual stimulus measured by near infrared spectroscopy (1995) (143)
- Three-dimensional whole-head optical tomography of passive motor evoked responses in the neonate (2006) (140)
- Reconstruction methods for infrared absorption imaging (1991) (127)
- Application of the finite-element method for the forward and inverse models in optical tomography (1993) (124)
- Quantitative Near Infrared Spectroscopy Measurement of Cerebral Hemodynamics in Newborn Piglets (2002) (121)
- Optical properties of brain tissue (1993) (120)
- The effect of overlying tissue on the spatial sensitivity profile of near-infrared spectroscopy. (1995) (119)
- Synchronization between arterial blood pressure and cerebral oxyhaemoglobin concentration investigated by wavelet cross-correlation (2007) (116)
- Investigation of cerebral haemodynamics by near-infrared spectroscopy in young healthy volunteers reveals posture-dependent spontaneous oscillations. (2004) (116)
- Changes in prefrontal cortical behaviour depend upon familiarity on a bimanual co-ordination task: An fNIRS study (2008) (109)
- Oscillations in Cerebral Haemodynamics (1999) (105)
- Oscillations in cerebral haemodynamics. Implications for functional activation studies. (1999) (102)
- Near-infrared spectroscopy of the brain: relevance to cytochrome oxidase bioenergetics. (1994) (102)
- Measurement of cerebral blood flow in adult humans using near infrared spectroscopy--methodology and possible errors. (1992) (100)
- Relation between frequency of uterine contractions and human fetal cerebral oxygen saturation studied during labour by near infrared spectroscopy (1994) (98)
- Calibration techniques and datatype extraction for time-resolved optical tomography (2000) (96)
- Changes in human fetal cerebral hemoglobin concentration and oxygenation during labor measured by near-infrared spectroscopy. (1992) (94)
- Three dimensional optical imaging of blood volume and oxygenation in the neonatal brain (2006) (92)
- Use of Mitochondrial Inhibitors to Demonstrate That Cytochrome Oxidase Near-Infrared Spectroscopy Can Measure Mitochondrial Dysfunction Noninvasively in the Brain (1999) (92)
- Cerebral monitoring in newborn infants by magnetic resonance and near infrared spectroscopy. (1987) (91)
- Functional optical signal analysis: a software tool for near-infrared spectroscopy data processing incorporating statistical parametric mapping. (2007) (91)
- The use of the Henyey–Greenstein phase function in Monte Carlo simulations in biomedical optics (2006) (90)
- A CCD spectrophotometer to quantitate the concentration of chromophores in living tissue utilising the absorption peak of water at 975 nm. (1989) (90)
- Iterative reconstruction of near-infrared absorption images (1992) (89)
- A frequency multiplexed near infra-red topography system for imaging functional activation in the brain (2004) (88)
- Simulation of the point spread function for light in tissue by a Monte Carlo method. (1987) (85)
- Data analysis methods for near-infrared spectroscopy of tissue: problems in determining the relative cytochrome aa3 concentration (1991) (84)
- 19F NMR imaging of blood oxygenation in the brain (1988) (81)
- Quantification of concentration changes in neonatal human cerebral oxidized cytochrome oxidase. (1991) (81)
- Measurement of adult cerebral haemodynamics using near infrared spectroscopy. (1993) (81)
- Brain Metabolism and Intracellular pH During Ischaemia and Hypoxia: An In Vivo 31P and 1H Nuclear Magnetic Resonance Study in the Lamb (1987) (78)
- Three-dimensional time-resolved optical mammography of the uncompressed breast (2007) (78)
- Wavelength dependence of the differential pathlength factor and the log slope in time-resolved tissue spectroscopy. (1993) (77)
- Photon migration in non-scattering tissue and the effects on image reconstruction. (1999) (76)
- Cerebral Hemodynamic Effects of Treatment with Modified Natural Surfactant Investigated by Near Infrared Spectroscopy (1992) (76)
- A physiological model of cerebral blood flow control. (2005) (72)
- Phosphorus Metabolites and Intracellular pH in the Brains of Normal and Small for Gestational Age Infants Investigated by Magnetic Resonance Spectroscopy (1989) (71)
- A frequency multiplexed near infrared topography system for imaging functional activity in the brain (2005) (71)
- Mid-infrared optical coherence tomography. (2007) (70)
- Noninvasive investigation of cerebral ischemia by phosphorus nuclear magnetic resonance. (1982) (68)
- IMPAIRED ENERGY METABOLISM IN BRAINS OF NEWBORN INFANTS WITH INCREASED CEREBRAL ECHODENSITIES (1986) (68)
- A method for generating patient-specific finite element meshes for head modelling. (2003) (67)
- Optical tomography of a realistic neonatal head phantom. (2003) (67)
- Noninvasive Measurement of Cerebral Blood Flow in Adults Using Near-Infrared Spectroscopy and Indocyanine Green: A Pilot Study (2002) (66)
- The effect of optode positioning on optical pathlength in near infrared spectroscopy of brain. (1990) (65)
- The effect of scalp ischaemia on measurement of cerebral blood volume by near-infrared spectroscopy (1996) (65)
- Oxygen dependency and precision of cytochrome oxidase signal from full spectral NIRS of the piglet brain. (2000) (65)
- A method for three‐dimensional time‐resolved optical tomography (2000) (64)
- Use of near infrared spectroscopy to estimate cerebral blood flow in conscious and anaesthetized adult subjects. (1996) (63)
- Multiwavelength, wideband, intensity-modulated optical spectrometer for near-infrared spectroscopy and imaging (1993) (62)
- Effect of Indomethacin on Cerebral Oxidized Cytochrome Oxidase in Preterm Infants (1993) (60)
- Investigation of the effect of discrete absorbers upon the measurement of blood volume with near-infrared spectroscopy. (1997) (57)
- Multiple-slice imaging of a tissue-equivalent phantom by use of time-resolved optical tomography. (2000) (57)
- Performance of an iterative reconstruction algorithm for near-infrared absorption and scatter imaging (1993) (56)
- Precise measurement of cerebral blood flow in newborn piglets from the bolus passage of indocyanine green. (2001) (56)
- Measurement of frontal lobe functional activation and related systemic effects: a near-infrared spectroscopy investigation. (2008) (56)
- Quantitation of pathlength in optical spectroscopy. (1989) (56)
- Oxidation and reduction of cytochrome oxidase in the neonatal brain observed by in vivo near-infrared spectroscopy. (1998) (52)
- A New Method for the Measurement of Cerebral Blood Volume and Total Circulating Blood Volume Using Near Infrared Spatially Resolved Spectroscopy and Indocyanine Green: Application and Validation in Neonates (2004) (48)
- Three-dimensional time-resolved optical mammography of the uncompressed breast. (2006) (47)
- Measurement of cytochrome oxidase redox state by near infrared spectroscopy. (1997) (47)
- Near-infrared spectroscopy of the adult head: effect of scattering and absorbing obstructions in the cerebrospinal fluid layer on light distribution in the tissue. (2000) (47)
- Measurement of CMRO2 in neonates undergoing intensive care using near infrared spectroscopy. (2005) (46)
- Monitoring cytochrome redox changes in the mitochondria of intact cells using multi-wavelength visible light spectroscopy. (2003) (46)
- Influence of Respiration and Changes in Expiratory Pressure on Cerebral Haemoglobin Concentration Measured by near Infrared Spectroscopy (1996) (45)
- Assessment of hepatic ischaemia reperfusion injury by measuring intracellular tissue oxygenation using near infrared spectroscopy. (2001) (45)
- Investigation of frontal cortex, motor cortex and systemic haemodynamic changes during anagram solving. (2008) (40)
- Anisotropic photon migration in human skeletal muscle (2006) (40)
- Theoretical investigation of measuring cerebral blood flow in the adult human head using bolus Indocyanine Green injection and near-infrared spectroscopy. (2007) (40)
- Noninvasive monitoring of brain tissue temperature by near-infrared spectroscopy (2001) (40)
- Non-invasive laser Doppler perfusion measurements of large tissue volumes and human skeletal muscle blood RMS velocity. (2003) (38)
- Optical oxygen sensor based on phosphorescence lifetime quenching and employing a polymer immobilised metalloporphyrin probe (2006) (38)
- Assessment of an in situ temporal calibration method for time-resolved optical tomography. (2003) (37)
- Design of a portable near infrared system for topographic imaging of the brain in babies (2004) (36)
- Monte Carlo simulations of coherent backscatter for identification of the optical coefficients of biological tissues in vivo. (1995) (36)
- Parallel operation of Monte Carlo simulations on a diverse network of computers. (1997) (35)
- Effect of graded hypoxia on the rat hepatic tissue oxygenation and energy metabolism monitored by near‐infrared and 31P nuclear magnetic resonance spectroscopy (2001) (35)
- Measurement of cerebral tissue oxygenation in young healthy volunteers during acetazolamide provocation: a transcranial Doppler and near-infrared spectroscopy investigation. (2008) (35)
- Changes in tissue oxygenation of the porcine liver measured by near-infrared spectroscopy. (1999) (35)
- The oxygen dependency of cerebral oxidative metabolism in the newborn piglet studied with 31P NMRS and NIRS. (2003) (35)
- Investigation of in vivo measurement of cerebral cytochrome-c-oxidase redox changes using near-infrared spectroscopy in patients with orthostatic hypotension (2007) (35)
- Time-resolved optical mammography using a liquid coupled interface. (2005) (35)
- Experimental and theoretical comparison of NIR spectroscopy measurements of cerebral hemoglobin changes. (1998) (34)
- UCL multichannel time-resolved system for optical tomography (1997) (33)
- Estimation of cerebral oxy- and deoxy-haemoglobin concentration changes in a layered adult head model using near-infrared spectroscopy and multivariate statistical analysis (2005) (33)
- A method for three-dimensional time-resolved optical tomography (2000) (32)
- Oxygen Transport to Tissue XVIII (2012) (29)
- Changes in human fetal cerebral oxygenation and blood volume during delivery. (1992) (29)
- Translational and Brownian motion in laser-Doppler flowmetry of large tissue volumes (2004) (28)
- Oxygen Dependency of Cerebral Oxidative Phosphorylation in Newborn Piglets (2000) (28)
- Computed point spread functions for light in tissue using a measured volume scattering function. (1988) (27)
- SURFACE COIL NMR SPECTROSCOPY OF BRAIN (1984) (26)
- Visualization of the Oxygenation State of Brain and Muscle in Newborn Infants by Near Infra-Red Transillumination (1986) (26)
- Fetal heart rate changes and cerebral oxygenation measured by near-infrared spectroscopy during the first stage of labour. (1996) (26)
- Optical oxygen sensor based on phosphorescence lifetime quenching and employing a polymer immobilised metalloporphyrin probe (2006) (26)
- Mapping human skeletal muscle perforator vessels using a quantum well infrared photodetector (QWIP) might explain the variability of NIRS and LDF measurements. (2004) (25)
- Measurement of cerebral venous saturation in adults using near infrared spectroscopy. (1997) (25)
- Measurement of changes in cerebral haemodynamics during inspiration and expiration using near infrared spectroscopy. (1994) (24)
- Brain intracellular pH and metabolism during hypercapnia and hypocapnia in the new‐born lamb. (1987) (24)
- TRANSCUTANEOUS MEASUREMENT OF ARTERIAL BLOOD-GAS TENSIONS BY MASS SPECTROMETRY (1975) (24)
- Nitric Oxide does not Inhibit Cerebral Cytochrome Oxidase In Vivo or in the Reactive Hyperemic Phase after Brief Anoxia in the Adult Rat (2002) (23)
- Linear and nonlinear reconstruction for optical tomography of phantoms with nonscattering regions. (2005) (23)
- Measurement of the absolute optical properties and cerebral blood volume of the adult human head with hybrid differential and spatially resolved spectroscopy (2006) (22)
- Investigation of light piping through clear regions of scattering objects (1995) (22)
- Comparison of a finite-element forward model with experimental phantom results: application to image reconstruction (1993) (22)
- Transcutaneous blood gas analysis by mass spectrometry and gas chromatography. (1979) (21)
- Linear single-step image reconstruction in the presence of nonscattering regions. (2002) (21)
- Measurement of electrical current density distribution within the tissues of the head by magnetic resonance imaging (1998) (19)
- Elevated haemoglobin levels in the motor cortex following 1 Hz transcranial magnetic stimulation: a preliminary study (2007) (19)
- Absorption and scattering coefficient dependence of laser-Doppler flowmetry models for large tissue volumes (2006) (19)
- Pulsed near-infrared photoacoustic spectroscopy of blood (2004) (19)
- Human tibia bone marrow blood perfusion by non-invasive near infrared spectroscopy: a new tool for studies on microgravity. (2002) (19)
- Effect of electrode temperature and in vivo calibration on accuracy of transcutaneous estimation of arterial oxygen tension in infants. (1980) (19)
- New results for the development of infrared absorption imaging (1990) (18)
- Optical Mapping of the Frontal Cortex During a Surgical Knot-Tying Task, a Feasibility Study (2006) (18)
- Blood volume and haemoglobin oxygen content changes in human bone marrow during orthostatic stress. (2006) (18)
- A phantom for the testing and calibration of near infra-red spectrometers. (1994) (17)
- Application of the finite element method for the forward model in infrared absorption imaging (1992) (17)
- Non-standard O2 consumption–temperature curves during rest and isometric exercise in human skeletal muscle ☆ (2002) (17)
- Measuring circulating blood volume in newborn infants using pulse dye densitometry and indocyanine green (2008) (17)
- A new combined deep-body-temperature/NIRs probe for noninvasive metabolic measurements on human skeletal muscle. (1999) (16)
- Theoretical and experimental investigation of the effect of sulci on light propagation in brain tissue (1995) (16)
- Spatially resolved blood oxygenation measurements using time-resolved photoacoustic spectroscopy. (2006) (16)
- A transport and life support system for newborn infants during NMR spectroscopy (1986) (16)
- Oxygen Transport to Tissue XXI (1999) (16)
- Optical spectroscopy for diagnosis (1994) (16)
- The effect of overlying tissue on NIR light propagation in neonatal brain (1996) (16)
- Investigation of the effects of hypocapnia upon cerebral haemodynamics in normal volunteers and anaesthetised subjects by near infrared spectroscopy (NIRS). (1994) (16)
- Comment on ‘The use of the Henyey–Greenstein phase function in Monte Carlo simulations in biomedical optics’ (2006) (15)
- Optical properties of multicellular tumour spheroids. (1996) (15)
- Temperature dependence of human gastrocnemius pH and high‐energy phosphate concentration by noninvasive techniques (2000) (15)
- Effect of scattering of arachnoid trabeculae on light propagation in the adult brain (2000) (15)
- Particle sizing in the Mie scattering region: singular-value analysis (1989) (14)
- Transcutaneous Blood Gas Measurement by Mass Spectrometry (1978) (14)
- Effect of oxytocin on fetal brain oxygenation during labour (1991) (14)
- Measurement of changes in optical pathlength through human muscle during cuff occlusion on the arm (1995) (14)
- Spectral characteristics of spontaneous oscillations in cerebral haemodynamics are posture dependent. (2003) (13)
- Absolute measurements of local chromophore concentrations using pulsed photoacoustic spectroscopy (2006) (13)
- Effects of N-ω-Nitro-L-Arginine Methyl Ester on the Cerebral Circulation of Newborn Piglets Quantified In Vivo by Near-Infrared Spectroscopy (1993) (12)
- An automated system for the measurement of the response of cerebral blood volume and cerebral blood flow to changes in arterial carbon dioxide tension using near infrared spectroscopy. (1994) (12)
- Development of a dynamic test phantom for optical topography. (2009) (11)
- Effect of discrete scatterers in CSF layer on optical path length in the brain (2000) (11)
- Cerebral tissue oxygen saturation calculated using low frequency haemoglobin oscillations measured by near infrared spectroscopy in adult ventilated patients. (2008) (11)
- The investigation of osteoradionecrosis of the mandible by near infrared spectroscopy. (1990) (11)
- Cerebral metabolism in newborn infants studied by phosphorus nuclear magnetic resonance spectroscopy (1986) (11)
- Three-dimensional whole-head optical passive motor evoked responses in the tomography of neonate (2006) (11)
- Analysis of non-linearity of optical oxygen sensors based upon phosphorescence lifetime quenching (1994) (11)
- Optical Tomography of the Breast using a 32-Channel Time-Resolved Imager (2002) (11)
- Experimental measurements on phantoms and Monte Carlo simulation to evaluate the effect of inhomogeneity on optical pathlength (1995) (11)
- The cytochrome oxidase redox state in vivo. (1997) (10)
- Recent advances in fetal near infrared spectroscopy. (1997) (10)
- Monitoring of cerebral hemodynamics during open-heart surgery in children using near-infrared intensity-modulated spectroscopy (1997) (10)
- Development of a stable and reproducible tissue-equivalent phantom for use in infrared spectroscopy and imaging (1993) (10)
- Effect of nuchal cord on fetal cerebral haemodynamics and oxygenation measured by near infrared spectroscopy during labour. (1995) (10)
- Differential imaging in heterogeneous media: limitations of linearization assumptions in optical tomography (2001) (10)
- Developments in oxygen monitoring. (1988) (10)
- RESPONSES OF CEREBRAL VASCULATURE TO CHANGES IN ARTERIAL CARBON DIOXIDE TENSION MEASURED BY NEAR INFRARED SPECTROSCOPY IN NEWBORN INFANTS (1987) (10)
- Monte Carlo simulation of light transport through inhomogeneous tissue (1993) (10)
- Non-standard O(2) consumption-temperature curves during rest and isometric exercise in human skeletal muscle. (2002) (9)
- Effects of hepatic ischaemia/reperfusion injury in a rabbit model of Indocyanine Green clearance. (2002) (9)
- Catheter-tip electrode for continuous measurement of pO2 and pCO2 (1978) (9)
- CEREBRAL OXYGENATION AND HEMODYNAMICS DURING NEONATAL SEIZURES ASSESSED BY CONTINUOUS NEAR-INFRARED SPECTROPHOTOMETRY (1987) (9)
- INFRARED-LASERS MUSCLE IN ON MEDICAL IMAGING (1993) (9)
- Measurement of tissue temporal point spread function (TPSF) by use of a gain-modulated avalanche photodiode detector. (1996) (9)
- Quantification of adult cerebral blood volume using the NIRS tissue oxygenation index. (2006) (9)
- Non invasive investigation of cerebral metabolism in newborn infants by 31P NMR spectroscopy. (1983) (9)
- Quantification of tissue chromophore concentration via water-peak measurements in near-infrared spectroscopy (1993) (8)
- Single electrochemical sensor for transcutaneous measurement of PO2 and PCO2. (1979) (8)
- Null space regularization and MAP reconstruction in the ill-posed inverse imaging problem (1996) (8)
- Rate of change in cerebral oxygenation and blood pressure in response to passive changes in posture: a comparison between pure autonomic failure patients and controls. (2005) (8)
- Late fetal heart decelerations and changes in cerebral oxygenation during the first stage of labour. (1995) (8)
- Intrapartum fetal cerebral near infrared spectroscopy: apparent change in oxygenation demonstrated in a nonviable fetus (1996) (8)
- Thermal clearance blood flow sensor—sensitivity, linearity and flow depth discrimination (1989) (8)
- Simultaneous measurement of cerebral tissue oxygenation over the adult frontal and motor cortex during rest and functional activation. (2003) (7)
- PROGNOSIS OF INFANTS WITH HYPOXIC-ISCHAEMIC BRAIN INJURY ASSESSED BY MAGNETIC RESONANCE SPECTROSCOPY (1987) (7)
- Time-resolved imaging of a solid breast phantom (1995) (7)
- Changes in cerebral total haemoglobin volume and cytochrome oxidase redox state during deep apnoeas in patients with obstructive sleep apnoea (2004) (7)
- Measurement of tissue temporal point spread function (TPSF) by use of a cross-correlation technique with an avalanche photodiode detector (1995) (7)
- An analytical method for determining cerebrovascular transit time using near infrared spectroscopy. (1997) (7)
- Local temperature changes and human skeletal muscle metabolism. (2001) (7)
- 6 HUMAN FETAL CEREBRAL OXYGEN SATURATION (SmcO2) MEASURED DURING LABOUR CAN PREDICT ACID-BASE STATE AT DELIVERY (1994) (7)
- 56 RELATION BETWEEN CEREBRAL HAEMODYNAMICS AND OUTCOME IN BIRTH ASPHYXIATED NEWBORN INFANTS STUDIED BY NEAR INFRARED SPECTROSCOPY (NIRS) (1991) (6)
- PRECISION OF CEREBRAL BLOOD FLOW (CBF) MEASUREMENT BY NEAR INFRARED SPECTROSCOPY (NIRS) (1989) (6)
- Aspects of Clinical Infra Red Absorption Imaging (1992) (6)
- Guest editorial: special section on near infrared spectroscopy and imaging of tissues. (1996) (5)
- Oxygen dependency of cerebral CuA redox state during increased oxygen consumption produced by infusion of a mitochondrial uncoupler in newborn piglets. (1999) (5)
- Venous-arteriolar reflex in human gastrocnemius studied by NIRS. (2003) (5)
- Cerebral energy metabolism and intracellular pH during ischaemia and hypoxia in the newborn lamb. (1985) (5)
- Functional imaging of the brain using a portable NIR instrument (2003) (5)
- Investigation of oxygen saturation derived from cardiac pulsations measured on the adult head using NIR spectroscopy. (2006) (5)
- Continuous comparison of in vitro and in vivo calibrated transcutaneous oxygen tension with arterial oxygen tension in infants. (1979) (5)
- The effect of topical potassium cyanide on transcutaneous gas measurements. (1979) (4)
- Cerebral blood flow assessment with indocyanine green bolus transit detection by near-infrared spectroscopy before and after acetazolamide challenge in humans (2006) (4)
- Mid-Infrared Optical Coherence Tomography: Application in Tissue Engineering (2006) (4)
- Non-invasive measurements of mitochondrial damage during neonatal hypoxia-ischaemia--a role for nitric oxide? (1997) (4)
- A new near infrared laser-Doppler flowmeter for deep tissue perfusion monitoring (2002) (4)
- Performance of a nullspace-map image reconstruction algorithm (1997) (4)
- A topical metabolic inhibitor to improve transcutaneous estimation of arterial oxygen tension in adults. (1989) (4)
- Measurement of the optical properties of the adult human head with spatially resolved spectroscopy and changes of posture. (2003) (4)
- Comparison of near-infrared spectroscopy with CT cerebral blood flow measurements in newborn piglets (2001) (4)
- A Transcutaneous Po2 Electrode Incorporating a Thermal Clearance Local Blood Flow Sensor (1978) (4)
- Effects of N-omega-nitro-L-arginine methyl ester on the cerebral circulation of newborn piglets quantified in vivo by near-infrared spectroscopy. (1993) (4)
- Validation of the use of homogeneous reference phantoms for optical tomography of the neonatal brain (2003) (4)
- Metabolic studies of human skeletal muscle by near infrared spectroscopy: possible applications in space research. (1997) (4)
- Time resolved optical imaging of the newborn infant brain: initial clinical results (2002) (4)
- Functional Optical Signal Analysis (fOSA): A Software Tool for NIRS Data Processing Incorporating Statistical Parametric Mapping (SPM). (2006) (4)
- Artefacts in MR images of electrical current distribution. (1997) (4)
- INVIVO DETERMINATION OF CHANGES IN CEREBRAL HEMOGLOBIN AND CYTOCHROME AA3 OXYGENATION IN RATS BY NEAR-INFRARED TRANSMISSION SPECTROPHOTOMETRY (1986) (3)
- Effect of a nonscattering layer on time-resolved photon migration paths (1998) (3)
- Absolute SO2 measurements in layered media. (1996) (3)
- 80 Effect of indomethacin on cerebral oxidised cytochrome aa3 concentration in preterm infants (1990) (3)
- Magnetic resonance spectroscopy for the investigation of perinatal hypoxic ischaemic brain injury. (1987) (3)
- A new approach to inline gas monitoring: development of an oxygen sensor (1983) (3)
- Bicuculline-induced seizures: a challenge for optical and biochemical modeling of the cytochrome oxidase CuA NIRS signal. (2009) (3)
- Initial clinical testing of the UCL 32 channel time-resolved instrument for optical tomography (2000) (3)
- Changes is human fetal cerebral hemoglobin concentration and oxygenation during labor measured by near‐infrared spectroscopy (1993) (3)
- Monte Carlo investigation of the effect of skull optical properties on optical pathlength in the brain (1998) (3)
- Effect of local and global absorption perturbation in layered media on NIR signal (1997) (2)
- Fetal Brain Oxygenation during Labor studied by Frequency Domain Spectroscopy (1996) (2)
- Changes in tissue oxygenation of the porcine liver measured non invasively by near infrared spectroscopy (1999) (2)
- The development of a 32-channel time-resolved optical tomography system (1998) (2)
- THE RESPONSE OF CEREBRAL BLOOD-VOLUME TO CHANGES IN ARTERIAL CARBON-DIOXIDE TENSION MEASURED BY NEAR-INFRARED SPECTROSCOPY IN NEWBORN-INFANTS (1988) (2)
- Changes in cerebral oxygen saturation on postural change in patients with autonomic failure and orthostatic hypotension and controls. (2002) (2)
- Cerebral energy failure secondary to acute hypoxia-ischaemia in the newborn pig studied by 1H magnetic resonance spectroscopy. (1993) (2)
- Clinical results from a 32-channel time resolved system used to image the breast (2004) (2)
- Measurement of cerebral blood flow in adult humans using near infrared spectroscopy (1992) (2)
- Non-invasive measurement of tissue oxygenation using near infrared (NIR) spectroscopy (1991) (2)
- SIMULTANEOUS MEASUREMENTS OF CEREBRAL OXYGENATION AND METABOLITES BY NEAR-INFRARED (NIR) AND P-31 NUCLEAR MAGNETIC-RESONANCE (NMR) SPECTROSCOPY DURING HYPOXIA IN RATS (1988) (2)
- Determination of the optical coefficients of in vivo biological tissues by analysis of the coherent backscattering line shape (1995) (2)
- Pioneers in biomedical optics: special section honoring professor Frans F. Jobsis of Duke University. (2007) (2)
- Changes in occipital haemodynamics due to a visual stimulus detected by near infrared spectroscopy (1990) (2)
- Clinical 31P NMR spectroscopy. (1985) (2)
- THE EFFECTS OF SYSTEMIC GLUCOSE-ADMINISTRATION ON BRAIN METABOLISM AND INTRACELLULAR PH (PHI) DURING CEREBRAL-ISCHEMIA STUDIED BY INVIVO P-31 AND H-1 MAGNETIC-RESONANCE SPECTROSCOPY IN THE LAMB (1988) (2)
- Optical Tomography of the Human Forearm (1999) (2)
- Optical pathlength meter for near-infrared spectroscopy (2001) (2)
- Image reconstruction in the presence of void regions (2000) (2)
- Progression of changes in cerebral energy metabolism in newborn infants studied by 31P magnetic resonance spectroscopy (MRS) following birth asphyxia. (1991) (2)
- Cerebral hyperaemia following hypoxic-ischaemic injury injury in the anaesthetised, newborn piglet (1998) (1)
- Deranged energy metabolism in the brains of newborn infants with increased echodensities on ultrasound scan. (1986) (1)
- NEAR-INFRARED MONITORING OF CEREBRAL OXYGENATION IN NEONATES (1987) (1)
- Optimal determination of detector placement in cerebral NIR spectroscopy of neonates using chemometric techniques. (2005) (1)
- An optoelectronic cross-correlator using a gain modulated avalanche photodiode for measurement of the tissue temporal point spread function. (1996) (1)
- Investigation of the Direct and Indirect Signal Contributions of Brain Haematoma in Near Infrared Spectroscopy (1998) (1)
- Near-infrared spectroscopy and cerebral hemodynamics. (1996) (1)
- Intrapartum fetal cerebral near infrared spectroscopy: apparent change in oxygenation demonstrated in a nonviable fetus. University of London Near Infrared Spectroscopy Group. (1996) (1)
- Modular multiwavelength wideband intensity-modulated optical spectrometer for localized near-infrared spectroscopy (2001) (1)
- Investigation of the changes in cerebral tissue oxygenation measured with near infrared spectroscopy in response to moderate hypercapnia (2005) (1)
- Proceedings of photon propagation in tissues : 13-14 September 1995, Barcelona, Spain (1995) (1)
- Relation between PCr/Pi ratio in the brain of newborn infants, survival and early neurodevelopmental outcome. (1985) (1)
- NONINVASIVE MEASUREMENT OF ABSOLUTE DEOXY-HEMOGLOBIN CONCENTRATION IN THE NEONATAL BRAIN (1995) (1)
- EFFECT OF FREQUENCY OF UTERINE CONTRACTIONS ON HUMAN FETAL CEREBRAL OXYGENATION MEASURED BY NEAR INFRARED SPECTROSCOPY (NIRS) (1992) (1)
- Britton Chance 1913–2010 (2011) (1)
- Cytochrome oxidase redox state (CuA) correlates with the severity of delayed cerebral energy failure following transient hypoxia-ischaemia (HI) in the newborn piglet. 230 (1996) (1)
- 134 CEREBRAL LACTATE AND N-ACETYLASPARTATE/CHOLINE RATIOS AND DELAYED ENERGY FAILURE FOLLOWING ACUTE HYPOXIA-ISCHAEMIA IN THE NEWBORN PIG (1994) (1)
- Use of mitochondrial inhibitors to demonstrate that near infrared spectroscopy can measure mitochondrial dysfunction non invasively in the brain (1998) (1)
- The contribution of blood oxygenation chagnes in the capillary bed and a small blood vessel on the brain surface to NIRS signals (2000) (1)
- CEREBRAL ENERGY-METABOLISM FOLLOWING BIRTH ASPHYXIA STUDIED BY PHOSPHORUS NUCLEAR MAGNETIC-RESONANCE SPECTROSCOPY (P-31 NMRS) (1983) (1)
- 31P NMR spectroscopy of the brain in newborn infants. (1984) (1)
- 81 Response of cerebral blood volume to changes in arterial carbon dioxide tension in newborn infants (1990) (1)
- PORTABLE APPARATUS FOR OBTAINING DIRECT INVIVO MONITORING OF CEREBRAL OXYGENATION IN THE HUMAN NEONATE USING NEAR-INFRARED SPECTROSCOPY (1987) (1)
- Contribution to the knowledge of the coleoptera of lot and the causses of quercy iii elateridae (1992) (1)
- A catheter-tip capacitance pressure transducer. (1975) (1)
- CHANGES IN OCCIPITAL HEMODYNAMICS DUE TO A VISUAL STIMULUS DETECTED BY NEAR-INFRARED SPECTROSCOPY (1994) (1)
- 11 Optical Imaging of The Neonatal Brain (2004) (0)
- UK science & technology 01 (2010) (0)
- Simple ‘wet calibrator’ for use with transcutaneous gas sensors (1982) (0)
- Broadband quantum cascade lasers and superluminescent diodes (2006) (0)
- EFFECT OF INDOMETHACIN ON CEREBRAL OXYGENATION AND HAEMODYNAMICS IN PRETERM INFANTS INVESTIGATED BY NEAR INFRARED SPECTROSCOPY (NIRS) (1989) (0)
- Imaging 3D changes in blood volume and oxygenation in response to functional activation (2005) (0)
- 82 Relation between arterial carbon dioxide tension and cerebral oxidised cytochrome aa3, concentration in preterm infants (1990) (0)
- 25 EFFECT OF UTERINE CONTRACTIONS ON HUMAN FETAL CEREBRAL OXYGENATION AND HAEMOGLOBIN CONCENTRATION MEASURED BY NEAR INFRARED SPECTROSCOPY (NIRS) (1991) (0)
- Optical Tomography of a Realistic Head-Shaped Phantom (2002) (0)
- Oxygen saturation and blood-volume derivation from multi-wavelength time-resolved optical tomography data (2002) (0)
- Regulation of brain intracellular pH during hypocapnia and hypercapnia studied by phosphorus NMR spectroscopy in the newborn lamb. (1985) (0)
- 31P magnetic resonance spectroscopy studies of cerebral energy failure secondary to acute hypoxia-ischaemia in the newborn pig. (1993) (0)
- Modelling of indocyanine green boluses with a finite element model of the adult human head and the Fick principle (2006) (0)
- Relation between cerebral nucleotide triphosphate depletion due to acute hypoxia-ischaemia and secondary energy failure in the newborn piglet. (1994) (0)
- Optical sensors and optical sensing techniques in biology and medicine (1985) (0)
- THE EFFECT OF SYSTEMIC ADMINISTRATION OF SODIUM-BICARBONATE ON BRAIN INTRACELLULAR PH DURING CEREBRAL-ISCHEMIA IN THE LAMB (1988) (0)
- Britton Chance 1913-2010 DEDICATION (2011) (0)
- Peer review and impact statements vital to UK research (2009) (0)
- Cerebral energy metabolism studied by phosphorus NMR spectroscopy in normal and neurologically abnormal infants. (1984) (0)
- Spatially resolved measurement of absolute blood oxygen saturation in a tissue phantom using photoacoustic spectroscopy (2006) (0)
- Tissue characterisation by magnetic resonance spectroscopy at the Department of Medical Physics and Bioengineering, University College London. (1990) (0)
- In vivo measurements of cerebral oxygenation and metabolites during hypoxia. (1988) (0)
- INVIVO QUANTITATION OF EFFECTS OF L-NAME ON THE CEREBRAL-CIRCULATION OF ANESTHETIZED NEWBORN PIGLETS BY NEAR-INFRARED SPECTROSCOPY (1993) (0)
- New Method for the Calculation of Cerebral Blood Flow in Near-infrared Spectroscopy (1999) (0)
- The sensitivity and specificity of optical tomography for the detection of breast cancer (2007) (0)
- Three-dimensional optical imaging of hemodynamic and oxygenation changes in the newborn infant brain (2004) (0)
- In Vivo Evaluation of a Wideband, Localised Intensity Modulated Near Infrared Spectrometer (2002) (0)
- Optical tomography of a 3D multilayered head model (2001) (0)
- 'Research cannot and should not exist in a vacuum, oblivious to public perceptions and concerns' Dave Delpy, ceo, EPSRC (2010) (0)
- Differences in spatial sensitivity profiles caused by source detector orientation with respect to sulcus structure in NIR spectroscopy of the adult head (1999) (0)
- Studies by localised 1H magnetic resonance spectroscopy of the brains of normal newborn infants and following perinatal hypoxia-ischaemia. (1993) (0)
- Physical sciences: Research council will support excellence (2011) (0)
- Development of head probes for optical tomography and topography of the newborn infant brain (2006) (0)
- Effect of extracerebral tissue on non-invasive measurement of cerebral blood flow by near infrared spectroscopy (1995) (0)
- Transcutaneous estimation of PaO2 and PaCO2 with a single electrochemical sensor (1980) (0)
- Imaging of tissue-equivalent phantoms using the UCL multi-channel time-resolved instrument (1999) (0)
- 1H magnetic resonance spectroscopy studies of the brains of newborn infants following perinatal hypoxia-ischaemia. (1993) (0)
- isometric exercise in human skeletal muscle (2002) (0)
- Medical technology transfer: politicians' dream--scientists' nightmare. (1987) (0)
- Proceedings of the Inter-Institute Workshop on In Vivo Optical Imaging at the NIH, ed.A.H.Gandjbakhche (2000) (0)
- D the box the matrix (2002) (0)
- Variations in prefrontal activation support technical performance improvements in surgical novices (2008) (0)
- Characterisation of a phantom for multiwavelength quantitative photoacoustic imaging (2016) (0)
- Non-invasive three dimensional optical mammography (2006) (0)
- Measuring cerebral blood flow using indocyanine green with near-infrared spectroscopy in the adult human head - Theory and Modelling (2007) (0)
- Optical Tomography of the Neonatal Head using a Patient-Specific Finite Element Mesh (2002) (0)
- Measurement of hepatic tissue oxygenation non invasively by near infrared spectroscopy (1998) (0)
- 20 PHOSPHORUS METABOLITES AND INTRACELLULAR pH IN THE BRAINS OF NORMAL AND GROWTH RETARDED INFANTS (1986) (0)
- Capitalizing on the G7 Research Compact. (2021) (0)
- 3D optical tomography of the neonatal brain (2005) (0)
- changesmeasurements of cerebral hemoglobin Experimental and theoretical comparison of NIR (2015) (0)
- SPECIAL SECTION EDITORIAL NEAR INFRARED SPECTROSCOPY AND IMAGING OF TISSUES (2016) (0)
- Near infrared spectroscopy research. (1993) (0)
- Delayed cerebral energy failure following recovery from acute hypoxia-ischaemia in the newborn piglet: 31P and 1H magnetic resonance spectroscopy studies. (1993) (0)
- Breast optical tomography: sensitivities and specificities for the detection of cancer. (2007) (0)
- USE OF NEAR-INFRARED SPECTROSCOPY TO ESTIMATE CEREBRAL BLOOD-FLOW IN CONSCIOUS SUBJECTS AND DURING GENERAL-ANESTHESIA (1994) (0)
- Three-dimensional optical imaging of the breast (2006) (0)
- Measurement of cerebral blood flow with indocyanine green and NIRS, before and after the administration of acetazolamide. (2006) (0)
- Clinical NMR spectroscopy : proceedings of the clinical spectroscopy symposium, held during the l987 european workshop on magnetic resonance in medicine (1989) (0)
- Imaging breast cancer non-invasively using three-dimensional optical tomography (2006) (0)
- Gaseous Oxygen Monitoring Using a Membrane Immobilised Phosphorescence Probe (1994) (0)
- 119 CONTINUOUS NON-INVASIVE MONITORING OF CEREBRAL OXYGENATION IN SICK NEWBORN INFANTS BY NEAR INFRARED SPECTROPHOTOMETRY (1986) (0)
- Simple zero calibrator for transcutaneous oxygen electrodes (2006) (0)
- Imaging absorption of infra-red light in the brain (1991) (0)
- Manufacture of polymer films sensitive to Fabry-Perot interferometer. (2000) (0)
- 23 Effects of porcine surfactant (Curosurf) on cerebral oxygenation and haemodynamics in preterm infants (1991) (0)
- Investigation of the cerebral haemoglobin and cytochrome signals using near infrared spectroscopy during head up tilt in patients with orthostatic hypotension (2005) (0)
- Severity of delayed (“secondary”) cerebral energy failure after acute hypoxia-ischemia is related to the time integral of acute ATP depletion (1994) (0)
- Non-invasive optical imaging in patients with breast cancer (2006) (0)
- In line monitoring of carbon dioxide via a gas permeable window. (1986) (0)
- DERANGED ENERGY METABOLISM IN THE BRAIN OF NEWBORN INFANTS WITH INCREASED CEREBRAL ECHCDENSITIES (1985) (0)
- Changes in 31P metabolite concentrations and pHi with increasing gestational maturation of the brain in normal and growth retarded infants. (1986) (0)
- Cerebral energy failure secondary to acute hypoxia-ischaemia: Continuous 7 tesla 31P and 1H magnetic resonance spectroscopy studies over 48 hours. (1993) (0)
- New design for a flexible blood gas catheter and connecting cannula for use with a mass spectrometer (1983) (0)
- Low phosphocreatine (PCr)/inorganic phosphate (P1) ratio in the brain of newborn infants indicates poor outcome (1984) (0)
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