Sadek K. Hilal

Sadek K. Hilal's AcademicInfluence.com Rankings

Sadek K. Hilal

Chemistry

#4490

World Rank

#5573

Historical Rank

Physical Chemistry

#680

World Rank

#734

Historical Rank

chemistry Degrees

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Chemistry

Sadek K. Hilal's Degrees

PhD Chemistry University of California, Berkeley

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Sadek K. Hilal'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

Spatially resolved high resolution spectroscopy by “four-dimensional” NMR (1983) (529)
Magnetic resonance versus computed tomographic imaging in acute stroke. (1995) (235)
Study of movement disorders and brain iron by MR. (1987) (228)
Noise considerations in dual energy CT scanning. (1979) (220)
Recognition and differential diagnosis of enlarged extraocular muscles in computed tomography. (1979) (176)
Computed tomography as a guide in the diagnosis and follow-up of brain abscesses. (1980) (168)
Therapeutic percutaneous embolization for extra-axial vascular lesions of the head, neck, and spine. (1975) (168)
In Vivo NMR Imaging of Sodium‐23 in the Human Head (1985) (164)
Primary Cerebral Arterial Occlusive Disease in Children (1971) (155)
Cerebrovasculopathy following irradiation in childhood (1975) (154)
MR findings in patients with subacute necrotizing encephalomyelopathy (Leigh syndrome): correlation with biochemical defect. (1990) (151)
Natural history of acute hemiplegia of childhood. (1970) (151)
Hemodynamic changes associated with the intra-arterial injection of contrast media. New toxicity tests and a new experimental contrast medium. (1966) (147)
Cerebral hyperemia, stroke, and transfusion in sickle cell disease (1989) (146)
Primary cerebral arterial occlusive disease in children. II. Neurocutaneous syndromes. (1971) (119)
Focal headache during balloon inflation in the internal carotid and middle cerebral arteries. (1990) (117)
Computed tomographic measurement of the xenon brain-blood partition coefficient and implications for regional cerebral blood flow: a preliminary report. (1978) (105)
In vivo NMR imaging of tissue sodium in the intact cat before and after acute cerebral stroke. (1983) (93)
Abnormal cranial magnetic resonance imaging scans in sickle-cell disease. Neurological correlates and clinical implications. (1993) (87)
Magnetically guided devices for vascular exploration and treatment. (1974) (85)
Maximum Likelihood PET with Real Data (1984) (84)
Reversible signal abnormalities in the hippocampus and neocortex after prolonged seizures. (1996) (83)
Multifocal hypointense cerebral lesions on gradient-echo MR are associated with chronic hypertension. (1996) (82)
Computerized tomography of the orbit using thin sections. (1977) (80)
In vivo magnetic resonance imaging of sodium in the human body (1988) (79)
The tuning fork artifact in computerized tomography (1979) (77)
Magnetic field measurement by NMR imaging (1984) (75)
In vivo MR spectroscopic imaging with P-31. Work in progress. (1984) (74)
Computed tomography in the diagnosis of colloid cysts of the third ventricle. (1981) (71)
Diastematomyelia in children. Radiographic study of 34 cases. (1974) (71)
Biological aspects of sodium-23 imaging. (1984) (70)
CT of pineal region tumors. (1986) (70)
A method for in vivo MR imaging of the short T2 component of sodium‐23 (1986) (66)
A true three-dimensional reconstruction algorithm for the spherical positron emission tomograph (1982) (66)
Magnetic resonance imaging of dystonic states. (1988) (59)
Computed tomography of the nasopharynx and related spaces. Part I: Anatomy. (1983) (59)
Computed tomography of the nasopharynx and related spaces. Part II: Pathology. (1983) (58)
Sodium nuclear magnetic resonance imaging of myocardial tissue of dogs after coronary artery occlusion and reperfusion. (1986) (57)
Occlusive vascular disease associated with cerebral arteriovenous malformations. (1984) (54)
Submillimeter resolution CT scanning of orbital diseases. (1980) (53)
CT of subarachnoid hemorrhage due to ruptured aneurysm. (1981) (53)
Acute posterior multifocal placoid pigment epitheliopathy associated with cerebral vasculitis and homonymous hemianopia. (1979) (52)
MR imaging of pseudotumor cerebri. (1988) (50)
True Three-Dimensional Reconstruction (TTR) Application of Algorithm toward Full Utilization of Oblique Rays (1983) (50)
Transcranial Doppler ultrasonographic changes after treatment for arteriovenous malformations. (1990) (46)
Magnetic resonance and ionizing radiation: a comparative evaluation in vitro of oncogenic and genotoxic potential. (1984) (46)
Wyburn-Mason syndrome. Report of two cases without retinal involvement. (1973) (46)
The opacified maxillary sinus: CT findings in chronic sinusitis and malignant tumors. (1987) (45)
Radio frequency field intensity mapping using a composite spin-echo sequence. (1990) (42)
Safety and Efficacy of Iopromide in Cerebral Arteriography (1994) (42)
A New Sampling Scheme for the Ring Positron Camera: Dichotomic Ring Sampling (1981) (41)
Computed tomography of the carotid space and related cervical spaces. Part II: Neurogenic tumors. (1984) (40)
Computed tomography of disseminated meningeal and ependymal malignant neoplasms (1981) (39)
Contrast manipulation in NMR imaging. (1984) (38)
Mesenchymal chondrosarcoma of the orbit. Report of three new cases and review of the literature (1994) (38)
Field inhomogeneity correction and data processing for spectroscopic imaging (1985) (35)
Scintigraphic detection of osteoid osteoma. (1977) (34)
CT and angiography of primary extradural juxtasellar tumors. (1985) (33)
Hemodynamic Responses in the Cerebral Vessels to Angiographic Contrast Media (1966) (33)
Computed tomography of the sacral plexus and sciatic nerve in the greater sciatic foramen. (1984) (33)
Computed tomography of the carotid space and related cervical spaces. Part I: Anatomy. (1984) (32)
A NEW TECHNIQUE FOR HIGH‐RESOLUTION DENSITY GRADIENT‐SEPARATION OF BONE‐MARROW CELLS * (1964) (29)
Computed tomography of tumors involving the atria of the lateral ventricles. (1982) (28)
Determination of the blood flow by a radiographic technique. Physical considerations and experimental results. (1966) (27)
Development and use of the POD catheter in the cerebral vascular system. (1969) (27)
Intravascular intracranial EEG recording. Technical note. (1973) (27)
A multinuclear magnetic resonance imaging technique--simultaneous proton and sodium imaging. (1986) (27)
Selective spinal angiography in adolescent scoliosis. (1972) (27)
Clinical and experimental investigation of a smoothed CT reconstruction algorithm. (1980) (26)
Complicated cholesteatomas: CT findings in inner ear complications of middle ear cholesteatomas. (1987) (25)
High resolution computerized tomography and B-scan ultrasonography of the orbits. (1976) (25)
Trends in preparation of new angiographic contrast media with special emphasis on polymeric derivatives. (1970) (25)
An Algorithm for MR Imaging of the Short T2 Fraction of Sodium using the FID Signal (1989) (24)
Computed tomography of disseminated meningeal and ependymal malignant neoplasms. (1981) (23)
Computed Tomography of Cerebellar Hemangioblastomas (1982) (23)
Spherical positron emission tomograph (S-PET) I - performance analysis (1984) (22)
Chemical‐shift artifact correction scheme using echo‐time encoding technique (1985) (22)
Neonatal polycystic encephalomalacia: four new cases and review of the literature. (1979) (22)
Efficacy of radiotherapy in optic gliomas. (1987) (21)
Computed tomography of the brain stem with intrathecal metrizamide. Part I: the normal brain stem. (1983) (21)
Spinal angiography in scoliosis patients. (1971) (21)
COMPUTED TOMOGRAPHIC DEMONSTRATION OF GIANT ANEURYSMS OF THE VERTEBROBASILAR SYSTEM: REPORT OF EIGHT CASES (1981) (20)
CT of the nasopharyngeal region. Normal and pathologic anatomy. (1984) (20)
Development and Evaluation of a New Water-Soluble lodinated Myelographic Contrast Medium with Markedly Reduced Convulsive Effects1 (1978) (20)
X-ray image subtraction by digital means (1973) (20)
Hylan gel composition for percutaneous embolization. (1991) (20)
Computed tomography of primitive neuroectodermal tumors. (1983) (20)
Computed Tomography of Cerebral Syphilis (1981) (19)
Primary cerebral arterial occlusive disease in children. I. Acute acquired hemiplegia. (1971) (19)
Computed tomography of the sacrum: 2. Pathology. (1982) (19)
A CATHETER APPROACH FOR CEREBRAL ANGIOGRAPHY. (1963) (18)
Thrombosis of the superior sagittal sinus associated with essential thrombocytosis followed by MRI during anticoagulant therapy (1989) (18)
Optical filtering to compensate for degradation of radiographic images produced by extended sources. (1968) (18)
Sodium-23 magnetic resonance imaging of the eye and lens. (1986) (18)
Transcranial Doppler changes during staged surgical resection of cerebral arteriovenous malformations: a report of three cases. (1993) (17)
High-resolution circular ring positron tomograph with dichotomic sampling: Dichotom-I (1983) (17)
POD Catheter: A Means for Small Vessel Exploration (1969) (16)
Human carotid artery flow determination using a radiographic technique. (1966) (15)
Self‐correction of proton spectroscopic images for gradient eddy current distortions and static field inhomogeneities (1993) (15)
Patterns of spinal cord atrophy by metrizamide CT. (1983) (13)
Detector Identification in a 4×4 BGO Crystal Array Coupled to Two Dual PMTS for High Resolution Positron Emission Tomography (1987) (13)
Effects of radiographic contrast agents on spinal cord physiology. (1981) (12)
An optimized multislice acquisition sequence for the inversion-recovery MR imaging. (1991) (12)
Weighted backprojection approach to cone beam 3D projection reconstruction for the truncated spherical detection geometry (1991) (11)
Computed tomography of the orbit. (1979) (11)
Development and evaluation of a new water-soluble iodinated myelographic contrast medium with markedly reduced convulsive effects. (1978) (11)
Phase‐Scrambled RF Excitation for 3D Volume‐Selective Multislice NMR Imaging (1992) (11)
Total cerebrospinal fluid enhancement following intravenous Gd-DTPA administration in a case of meningiomatosis. (1992) (11)
Effect of isotonic contrast agents on spinal reflexes in the cat. (1977) (11)
True three-dimensional cone-beam reconstruction (TTCR) algorithm. (1989) (11)
The regional circulation in brain tumors. (1968) (11)
The effects of nuclear magnetic resonance imaging on ocular tissues. (1986) (10)
COMPUTED TOMOGRAPHY OF THE CERVICAL LYMPH NODES (1983) (10)
The carotid region: normal and pathologic anatomy on CT. (1984) (10)
REDUCTION OF PENUMBRA IN X‐RAY IMAGES BY OPTICAL SPATIAL FILTERING (1970) (10)
A new 3D localization technique using quadratic field gradients (1994) (10)
Optic gliomas of multicentric origin with favorable response to radiotherapy. (1976) (9)
Measurement of Regional Cerebral Blood Flow With 133Xenon and a Multiple‐Crystal Scintillation Camera (1974) (9)
Contrast medium toxicity. Preface. (1970) (9)
Computed tomography of the brain stem with intrathecal metrizamide. Part II: lesions in and around the brain stem. (1983) (9)
Frontal and lateral views of the brain reconstructed from EMI axial slices. (1977) (9)
The magnetically guided bronchial catheter of modified POD design. A new approach to selective bronchography. (1969) (8)
Acute blindness in a patient with fibrous dysplasia (1982) (8)
Phase Delay and Attenuation Corrections in Fourier Transform Nmr Tomographic Imaging (1981) (8)
Optimized phase scrambling for RF phase encoding. (1994) (8)
CT of drusen bodies and other calcific lesions of the optic nerve: case report and differential diagnosis. (1983) (8)
Breakthrough of single-quantum coherence and its elimination in double-quantum filtering. (1995) (8)
Direct Fourier Transform NMR Tomography with Modified Kumar-Welti-Ernst(MKWE) Method (1982) (8)
Arteries and Veins of the Human Brain. (1970) (7)
Determination of the Carotid and Regional Cerebral Blood Flow by a Radiographic Technique (1966) (7)
Proton therapy for arteriovenous malformations of the brain. (1984) (6)
Angiography of the Mesencephalon. (1971) (6)
Experimental Results of the Dichotomic Sampling in Circular Ring Positron Emission Tomograph (1983) (6)
The posterior choroidal arteries. Normal measurements and displacement by hydrocephalus or tumors of the pineal region or brainstem. (1974) (6)
Computerized Axial Tomography in Patients With Exophthalmos (1976) (6)
The embolization of vascular malformations of the spinal cord with low-viscosity silicone rubber (2004) (6)
Arteriovenous malformations of the mandible, maxilla, orbit, and cerebrum: report of case with 20-year follow-up. (1973) (5)
Displacement of the aqueduct of Sylvius by posterior fossa tumors. Experimental and clinical studies. (1969) (5)
Electronics and Instrumentation for NMR Imaging (1984) (5)
New spherical PET design with fresnel aperture orientation (1989) (5)
Computed Tomography of Cerebrospinal Fluid Dissemination of Malignant Neoplasms (1983) (4)
First panel discussion. Embolization material. (1978) (4)
The POD bronchial catheter (1970) (4)
Selective Arteriography of the Spinal Cord. (1970) (4)
Shielding of image intensifiers from incident magnetic fields. (1970) (4)
Angiography of juxtasellar masses. (1971) (4)
Computerized tomography correlated with CSF protein concentrations. (1976) (4)
Computed tomography of the anteverted internal auditory canal. (1983) (4)
Computed tomography of the cervical lymph nodes: use of intravenous contrast enhancement. (1983) (3)
Quadrature‐multiplexed rf excitation for information doubling in NMR imaging (1986) (3)
Embolization of Cerebral Arteriovenous Malformations (1985) (3)
Obliteration of Experimental Aneurysms in Dogs with the POD Catheter (1969) (2)
MR findings in patients with subacute necrotizing encephalomyelopathy (Leigh syndrome): correlation with biochemical defect. (1990) (2)
Designing an IMAC system using TeraNet (1992) (2)
Improvement of light coupling in BGO detector module by optimization of the crystal shape (1989) (2)
Thin Section Computerized Tomography: Analysis of 600 Orbit Studies (1978) (2)
Extrapyramidal dysfunction with cerebral arteriovenous malformations' (2)
Densitometric and Visual Evaluation of the Circulation Time in Carotid Angiography: A Methodologic Study (1969) (2)
BCNU and steroids in the viral-induced dog brain tumor. (1979) (2)
Changes in the Cerebral Perfusion before and after Percutaneous Embolization of Artcriovenous Malformations (1973) (2)
HIGH RESOLUTION CT SCANNING OF THE NECK (1977) (2)
Small vessel angiography : imaging, morphology, physiology, and clinical applications (1973) (2)
Fast calibration method of 4*4 detector module for F-SPET (1991) (1)
Regional cerebral perfusion with the image internsifier camera. Preliminary studies. (1969) (1)
Cerebral Blood Flow Studied with the Image Intensifier Camera (1968) (1)
Erratum: Noise considerations in dual energy CT scanning [Med. Phys. 6, 418 (1979)] (1980) (1)
Reconstruction (TTR)- Application ofAlgorithm TowardFull Utilization ofOblique Rays (1983) (1)
Evaluation of a radiographic imaging system with a microfocal spot x-ray tube. The usefulness of three- to fivefold magnification. (1972) (1)
Sodium magnetic resonance imaging of human body (1986) (1)
MULTINUCLEAR IMAGING WITH NMR (1983) (1)
REGIONAL CEREBRAL PERFUSION MEASURED WITH INHALED STABLE XENON ANDCT (1978) (1)
Meeting Summary and General Discussion (1972) (1)
In vivo and in vitro chemical shift imaging of sodium (1984) (1)
Posttraumatic Oculopalatal Myoclonus (1993) (1)
Intra-arterial Embolization for the Control of Gastrointestinal Bleeding (1972) (1)
CT OF THE SPINAL CORD WITH THE SUBMILLIMETER FOURTH GENERATION SCANNER (1979) (1)
SELECTIVE IMAGING OF THE GRAY AND WHITE MATTER CIRCULATION USING INHALED STABLE XENON AND CT (1979) (1)
Specificity of computed tomography in the diagnosis of supratentorial neoplasms (1978) (1)
In Vivo Nuclear Magnetic Resonance Imaging of Sodium-23 in the Human Head (1985) (1)
Quadrature Multiplexed RF Excitation in NMR Imaging - Application to Slice by Slice and Chunk 3-D Techniques (1986) (1)
The pod bronchial catheter and associated biopsy wire (2007) (1)
POTENTIAL OF MULTINUCLEAR NMR IMAGING: EXPERIMENTAL ASPECTS (1982) (1)
High-resolution circular ring positron tomograph with dichotomic sampling: Dichotom-I. (1984) (1)
Third Panel Discussion The Ideal Head CT Scanner (1978) (1)
CT of the Nasopharyngeal Region (1984) (1)
New Techniques in Cerebral Angiography with Particular Emphasis on the Study of Cerebrovascular Disease (1967) (1)
Computed tomography of epidural metastatic neuroblastoma. (1981) (1)
High field, thin section nuclear magnetic resonance imaging of the cervical spine (1986) (1)
Quadrature multiplexed pulse sequence for simultaneous dual slice NMR imaging (1985) (0)
Diagnostic potential of sodium 23 NMR imaging (1986) (0)
Development of a clinical staging system for supratentorial glioblastomas (1977) (0)
Cerebral Angiomas. Advances in Diagnosis and Therapy (1976) (0)
In vivo sodium MR imaging of the human heart (1985) (0)
Breakthrough of Single-Quantum Signal in Double-Quantum Filtering and Its Elimination (1993) (0)
Letter: Axial tomography. (1976) (0)
Mega-channel coincidence circuit for multilayer spherical ring positron emission tomography (1984) (0)
Echo-time encoded chemical shift NMR spectroscopic imaging technique (1984) (0)
Selective dephasing magnetic resonance imaging (1987) (0)
Evaluation of Low-Viscosity Intravascular Silicone Rubber with the Scanning Electron Microscope (1981) (0)
Sodium magnetic resonance imaging of in vivo human heart (1985) (0)
Compositions for percutaneous embolization. (1988) (0)
A Fast Calibration Method For A 4x4 Detector Module For S-PET (1990) (0)
Compact High Resolution MRI Phantom For Multislice Imaging (1985) (0)
174 MRI OF NON-NEOPLASTTC LESIONS OF THE PERIVENTRICULAR WHITE MATTER (1986) (0)
Microcoils in Neuroembolization (1995) (0)
SUBMILLIMETER CT OF THE EYE AND OPTIC NERVE (1979) (0)
57 CLINICAL MEASUREMENT OF BLOOD FLOW TO THE CERVICAL AND THORACIC SPINAL CORD (1986) (0)
SENSITIVITY AND SPECIFICITY OF CT IN SUPRA-TENTORIAL TUMORS (1978) (0)
Reply (1988) (0)
The Usefulness of Three- to Fivefold Magnificationl (1972) (0)
The ideal head CT scanner (1978) (0)
Letter: Computerized axial tomography in patients with exophthalmos. (1976) (0)
Erosion and enlargement of the sella turcica: uncommon signs of pulmonary emphysema. (1983) (0)
HIGH RESOLUTION IMAGES WITH A PFIZER 0450 NEUROPACK CT SCANNER (1980) (0)
SOME NEW ASPECTS OF CT OF THE SPINAL CORD (1980) (0)
Physics Of High Resolution Sodium MRI Of The Brain (1985) (0)
CT CHARACTERISTICS OF INTRAAXIAL POSTERIOR FOSSA TUMORS (1978) (0)
Posterior Choroidal Arteries: Normal Measurements and Changes by Tumors of the Posterior Third Ventricle Region (1972) (0)
Short T2 imaging approach for sodium MR imaging in the human head (1985) (0)
Embolization material (2004) (0)
CT OF INTRASELLAR STRUCTURES (1980) (0)

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