Physician
Neurosurgery
Dr. Richard D. Penn, MD
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Richard Penn is an expert in the field of Neurosurgery. He researched medicine at Columbia University College of Physicians & Surgeons. Columbia University College of Physicians & Surgeons is a one of the best medicals schools. Columbia University College of Physicians & Surgeons has a rank of 8 in research and a 52 in primary care He has 1 awards "Fellow (FAANS)". Dr. Richard D. Penn is a published physician. He has 101 papers published. The most current publication "Pallidotomy and bradykinesia: implications for basal ganglia function."
Publications
- Ventricle wall movements and cerebrospinal fluid flow in hydrocephalus.
- Dystonic storm due to Batten's disease treated with pallidotomy and deep brain stimulation.
- Rigorous mathematical modeling techniques for optimal delivery of macromolecules to the brain.
- A prospective blinded evaluation of deep brain stimulation for the treatment of secondary dystonia and primary torticollis syndromes.
- Computational methods for predicting drug transport in anisotropic and heterogeneous brain tissue.
- Cerebrospinal fluid flow in the normal and hydrocephalic human brain.
- Dynamics of lateral ventricle and cerebrospinal fluid in normal and hydrocephalic brains.
- Intrathecal baclofen in the treatment of adult spasticity.
- Two decades of improved pain control.
- Full-brain T1 mapping through inversion recovery fast spin echo imaging with time-efficient slice ordering.
- Pressure gradients in the brain in an experimental model of hydrocephalus.
- Intrathecal medication delivery.
- Continuous intrathecal clonidine and tizanidine in conscious dogs: analgesic and hemodynamic effects.
- Reaction time is not impaired by stimulation of the ventral-intermediate nucleus of the thalamus (Vim) in patients with tremor.
- The use of continuous intrathecal infusion of octreotide in patients with chronic pain of noncancer origin: an evaluation of efficacy in a prospective double-blind fas...
- Electrostimulation for spasticity.
- Fetal-tissue transplantation for Parkinson's disease.
- Autologous transplantation of adrenal medulla in Parkinson's disease. 18-month results.
- Signal transmission along retinal rods and the origin of the electroretinographic a-wave.
- Evidence-based review of the literature on intrathecal delivery of pain medication.
- Long-term effects on speech of chronic cerebellar stimulation in cerebral palsy.
- Pathophysiological mechanisms in cerebral palsy.
- Relation between literacy and HIV treatment knowledge among patients on HAART regimens.
- Disappearance of a putative DA-neuron antibody following adrenal medulla transplantation: relationship to a striatal-derived DA neuron trophic factor.
- Chronic cerebellar stimulation for cerebral palsy: a review.
- Randomized, double-blind trial of glial cell line-derived neurotrophic factor (GDNF) in PD.
- Drug pumps for treatment of neurologic diseases and pain.
- Use and abuse of drug pumps in cancer pain.
- Induction of parkinsonism by intraventricular bethanechol in a patient with Alzheimer's disease.
- Spinal subdural hematoma: a rare cause of recurrent postoperative radiculopathy.
- Tumor volume, luxury perfusion, and regional blood volume changes in man visualized by subtraction computerized tomography.
- Carotid-cavernous sinus fistula presenting as a posterior fossa mass. Case report.
- Chronic cerebellar stimulation for cerebral palsy. Prospective and double-blind studies.
- Intravascular intracranial EEG recording. Technical note.
- Amenorrhea associated with intraspinal morphine.
- The brain as a sponge: a computed tomographic look at Hakim's hypothesis.
- Lower extremity functional neuromuscular stimulation in cases of spinal cord injury.
- Indium-111 DTPA flow study to evaluate surgically implanted drug pump delivery system.
- Intracerebral chemotherapy: chronic microinfusion of cisplatin.
- Chronic intratumoral chemotherapy of a rat tumor with cisplatin and fluorouracil.
- Stereotactic administration of intratumoral chronic chemotherapy of recurrent malignant gliomas.
- Intratumoral chemotherapy with multiple sources.
- Effect of repetitive lidocaine infusion on peripheral nerve.
- Porcine xenografts in Parkinson's disease and Huntington's disease patients: preliminary results.
- An antibody in the CSF of Parkinson''s disease patients disappears following adrenal medulla transplantation.
- Effect of stereotaxic intrastriatal cografts of autologous adrenal medulla and peripheral nerve in Parkinson's disease: two-year follow-up study.
- Catheter implant systems for intrathecal drug delivery.
- The Use of Continuous Intrathecal Infusion of Octreotide in Patients with Chronic Pain of Noncancer Origin: An Evaluation of Side-effects and Toxicity in a Prospective...
- Adrenal medullary transplant to the striatum of patients with advanced Parkinson's disease: 1-year motor and psychomotor data.
- Cerebral edema, mass effects, and regional blood volume in man.
- Putative chromaffin cell survival and enhanced host-derived TH-fiber innervation following a functional adrenal medulla autograft for Parkinson's disease.
- Chronic cerebellar stimulation and developmental reflexes.
- Intraventricular bethanechol infusion for Alzheimer's disease: results of double-blind and escalating-dose trials.
- Deep brain stimulation for essential tremor.
- Intraspinal drug infusion for chronic pain.
- Direct delivery of medication into a brain tumor through multiple chronically implanted catheters.
- Multicenter study of autologous adrenal medullary transplantation to the corpus striatum in patients with advanced Parkinson's disease.
- Effects on speech of chronic cerebellar stimulation in cerebral palsy.
- Cerebellar stimulation in man. Quantitative changes in spasticity.
- Neurosurgical horizons in Parkinson's disease.
- Altered sexual function and decreased testosterone in patients receiving intraspinal opioids.
- Movement deficits caused by hyperexcitable stretch reflexes in spastic humans.
- Chronic intrathecal morphine for intractable pain.
- Randomized controlled trial of intraputamenal glial cell line-derived neurotrophic factor infusion in Parkinson disease.
- Changes in voluntary motor control induced by intrathecal baclofen in patients with spasticity of different etiology.
- Intraspinal morphine for chronic pain: a retrospective, multicenter study.
- Effects of intrathecal nonnarcotic analgesics on chronic tactile allodynia in rats: alpha 2-agonists versus somatostatin analog.
- Intrastriatal and intraventricular infusion of brain-derived neurotrophic factor in the cynomologous monkey: distribution, retrograde transport and co-localization wit...
- Intrastriatal infusions of brain-derived neurotrophic factor: retrograde transport and colocalization with dopamine containing substantia nigra neurons in rat.
- Distribution of a somatostatin analog after continuous intraventricular administration.
- Intrathecal octreotide for cancer pain.
- Chronic access to endoneurial space using an arterial autograft.
- The effect of pulsatile flow on intrathecal drug delivery in the spinal canal.
- Spinal cord transection produces a long-term increase in GABAB binding in the rat substantia gelatinosa.
- Chronic intrathecal administration of dexamethasone sodium phosphate: pharmacokinetics and neurotoxicity in an animal model.
- An impedance sensor to monitor and control cerebral ventricular volume.
- The effect of chronic subarachnoid bupivacaine infusion in dogs.
- Effect of intrathecal baclofen on bladder and sphincter function.
- The adrenal medullary transplant operation for Parkinson's disease: clinical observations in five patients.
- Intrathecal baclofen infusion. Effect on bladder management programs in patients with myelopathy.
- Clinicopathological findings following intraventricular glial-derived neurotrophic factor treatment in a patient with Parkinson's disease.
- Stiff-man syndrome treated with intrathecal baclofen.
- Efficacy of cervical cord stimulation in dystonia.
- Injection of GABA-agonist into globus pallidus in patient with Parkinson''s disease.
- Evaluation of cervical stimulation for chronic treatment of spasticity.
- Physostigmine in the treatment of intrathecal baclofen overdose. Report of three cases.
- Impaired frontostriatal cognitive functioning following posteroventral pallidotomy in advanced Parkinson's disease.
- Reduced spinal reflexes following intrathecal baclofen in the rabbit.
- Treatment of intrathecal morphine overdose.
- Medical and surgical treatment of spasticity.
- Continuous intrathecal baclofen for severe spasticity.
- Multidimensional assessment of motor function in a child with cerebral palsy following intrathecal administration of baclofen.
- Dopamine distribution and behavioral alterations resulting from dopamine infusion into the brain of the lesioned rat.
- Intrathecal baclofen for severe spasticity.
- Intrathecal octreotide for relief of intractable nonmalignant pain: 5-year experience with two cases.
- Intrathecal baclofen alleviates spinal cord spasticity.
- Cancer pain relief using chronic morphine infusion. Early experience with a programmable implanted drug pump.
- Pallidotomy and bradykinesia: implications for basal ganglia function.
- Effects of age and size on development of allodynia in a chronic pain model produced by sciatic nerve ligation in rats.
- A mathematical model of blood, cerebrospinal fluid and brain dynamics.
Schools
Columbia University College Of Physicians and Surgeons
Presby St Lukes Hospital
Neur InstColum Presby
Doctors Specialties
- Neurosurgery
Accepted Insurances
Awards
- Fellow (FAANS)
Education
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New York Presbyterian Hospital - Columbia Campus -
Rush University Medical Center -
Columbia University College of Physicians & Surgeons
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