Physician
Neurosurgery
Dr. Harold D. Portnoy, MD
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Dr. Harold D. Portnoy works in the field of Neurosurgery. He graduated from Wayne State University School of Medicine. Wayne State University School of Medicine is ranked 63/85 in Research/PrimaryCare. He has 1 awards "Fellow (FACS)". Harold Portnoy is a published physician. He has 55 publications published. The most current publication "Hydrodynamics of shunt valves."
Publications
- Long-term survival of an infant with gliomatosis cerebelli.
- Malpractice crisis.
- Anterior cervical discectomy and fusion.
- Shunts: which one, and why?
- Thou shall not bear false witness.
- The relationship of intracranial venous pressure to Hydrocephalus.
- Intracranial fluid dynamics. Interrelationship of CSF and vascular phenomena. 1983.
- Elevated cortical venous pressure in Hydrocephalus.
- The merits of the antisiphon device.
- Subarachnoid hemorrhage and intracranial pulse waves.
- Intracranial compliance is time-dependent.
- The CSF pulse wave in Hydrocephalus.
- Anti-siphon shunt device: technical details.
- Hydraulic model of myogenic autoregulation and the cerebrovascular bed: the effects of altering systemic arterial Pressure.
- Hydraulic model of the cerebrovascular bed: an aid to understanding the volume-Pressure test.
- Cerebrospinal fluid pulse waveform as an indicator of cerebral autoregulation.
- Cerebrospinal fluid pulse wave form analysis during hypercapnia and hypoxia.
- Fast Fourier transform of individual cerebrospinal fluid pulse waves.
- Systems analysis of intracranial Pressure. Comparison with volume-Pressure test and CSF-pulse amplitude analysis.
- Electrocortical activity in SAH.
- Analysis of intracranial Pressure waveforms, comparison to the volume Pressure test.
- Clinical dosimetry during cerebral arteriography.
- Megalencephaly in infants and children. The possible role of increased dural sinus Pressure.
- Multipurpose valve shunt.
- Intracranial Pressure and mass lesions.
- Pre- and postoperative cerebrospinal fluid absorption studies in patients with myelomeningocele shunted for Hydrocephalus.
- Cerebrospinal fluid absorption studies in patients with myelomeningocele and Hydrocephalus. Preliminary report.
- A practical method for measuring hydrodynamics of cerebrospinal fluid.
- Hydrodynamics of shunt valves.
- Letter: Ventriculo-venous shunting.
- Letter: Anti-siphon valve in infantile Hydrocephalus.
- Letter: Hydrocephalic shunting. Advises study of all valves.
- Letter: Shunt systems for Hydrocephalus.
- Combined drainage of ventricular and subdural fluid.
- Two unusual complications of a ventriculoperitoneal shunt. Case report.
- Cerebrospinal fluid shunts: an experimental evaluation of flow rates and Pressure values in the anti-siphon valve.
- A padded brain retractor.
- Anti-siphon and reversible occlusion valves for shunting in Hydrocephalus and preventing post-shunt subdural hematomas.
- Value of the neurological examination, electromyography and myelography in herniated lumbar disc.
- New ventricular catheter for hydrocephalic shunts. Technical note.
- Carotid aneurysm and contralateral carotid stenosis with successful surgical treatment of both lesions; case report.
- Intracranial Pressure measurements during whiplash.
- Glass electrode determination of blood sodium and potassium.
- Glass electrode measurement of cerebrospinal fluid sodium and potassium.
- TRANSIENT "ISCHEMIC" ATTACKS PRODUCED BY CAROTID STENOSIS AND HYPOGLYCEMIA.
- STORAGE OF BLOOD FOR MEASUREMENT OF PH, PO2, PCO2.
- EVALUATION OF TORTUOSITY OF EXTRACRANIAL VESSELS.
- THE EFFECTS OF RESPIRATORY GASES AND HEMORRHAGE ON CEREBRAL CATIONS.
- PACKING WITH MUSCLE OF INTERNAL CAROTID ARTERY FOR ANEURYSM WITH IMMEDIATE OCCLUSION AND SUBSEQUENT ESTABLISHMENT OF FLOW.
- MEASURING CATION ACTIVITY OF LIVING BRAIN.
- Reducing flow artifact when recording from glass electrodes.
- Pitfalls of electrochemical determination of cerebral metabolism in vivo.
- Localized cerebral hypoglycemia simulating stroke; a clinical and experimental study.
- Electromyographic study of postural muscles in various positions and movements.
Schools
Wayne State University
Procedures Preformed
- Lamina Procedures (incl. Laminectomy, Laminoplasty, Laminotomy)
Conditions Treated
- Hydrocephalus
- Normal Pressure Hydrocephalus
- Osteoarthritis of Spine
Doctors Specialties
- Neurosurgery
Accepted Insurances
Awards
- Fellow (FACS)
Education
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Wayne State University School of Medicine
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