R. Dempsey

Nirvedh H. Meshram, T. Varghese, B. Hermann, 2020, Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine.

Traumatic Brain Injury Down‐Regulates Glial Glutamate Transporter (GLT‐1 and GLAST) Proteins in Rat Brain

J. Rothstein, R. Dempsey, A. Dogan, 1998, Journal of Neurochemistry.

Lipid Alterations in Transient Forebrain Ischemia

R. Dempsey, J. Hatcher, A. M. Rao, 2000, Journal of neurochemistry.

Influence of Ultrasound System and Gain on Grayscale Median Values

T. Varghese, C. Mitchell, R. Dempsey, 2018, Journal of ultrasound in medicine : official journal of the American Institute of Ultrasound in Medicine.

Galectin-3 protects against ischemic stroke by promoting neuro-angiogenesis via apoptosis inhibition and Akt/Caspase regulation

R. Dempsey, J. Hatcher, U. Wesley, 2020, Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism.

Galectin-3 protects against ischemic stroke by promoting neuro-angiogenesis via apoptosis inhibition and Akt/Caspase regulation:

R. Dempsey, J. Hatcher, U. Wesley, 2020 .

The First Neurosurgery Boot Camp in Southeast Asia: Evaluating Impact on Knowledge and Regional Collaboration in Yangon, Myanmar.

J. Rock, I. Germano, R. Dempsey, 2018, World neurosurgery.

Planning and Executing the Neurosurgery Boot Camp: The Bolivia Experience.

R. Moser, I. Germano, R. Dempsey, 2017, World neurosurgery.

Neurosurgery Education and Development program to treat hydrocephalus and to develop neurosurgery in Africa using mobile neuroendoscopic training.

R. Dempsey, J. Piquer, P. Young, 2015, Journal of neurosurgery. Pediatrics.

Protective effects of ifenprodil on ischemic injury size, blood-brain barrier breakdown, and edema formation in focal cerebral ischemia.

R. Dempsey, M. Başkaya, D. Donaldson, 1997, Neurosurgery.

Regional activity of ornithine decarboxylase and edema formation after traumatic brain injury.

R. Dempsey, M. Başkaya, A. M. Rao, 1996, Neurosurgery.

Indomethacin-mediated improvement following middle cerebral artery occlusion in cats. Effects of anesthesia.

R. Dempsey, D. Donaldson, M. W. Roy, 1985, Journal of neurosurgery.

Traumatic brain injury‐induced acute gene expression changes in rat cerebral cortex identified by GeneChip analysis

R. Dempsey, K. Bowen, V. L. Raghavendra Rao, 2003, Journal of neuroscience research.

Nerve grafting for spinal cord injury in cats: are we close to translational research?

R. Dempsey, J. Houlé, M. Côté, 2011, Neurosurgery.

The acute-phase response of the brain-injured patient.

A. Young, R. Dempsey, C. McClain, 1988, Journal of neurosurgery.

Neuroprotection by memantine, a non-competitive NMDA receptor antagonist after traumatic brain injury in rats

R. Dempsey, A. Dogan, K. Todd, 2001, Brain Research.

Carotid atherosclerotic plaques from symptomatic stroke patients share the molecular fingerprints to develop in a neoplastic fashion: A microarray analysis study

R. Dempsey, R. Vemuganti, 2005, Neuroscience.

Na+-K+-Cl− Cotransporter in Rat Focal Cerebral Ischemia

R. Dempsey, Yiping Yan, Dandan Sun, 2001, Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism.

Diagnostic modalities for carotid artery disease.

R. Dempsey, A. Dogan, 2000, Neurosurgery clinics of North America.

An analysis of perioperative surgical mortality and morbidity in the asymptomatic carotid atherosclerosis study. ACAS Investigators. Asymptomatic Carotid Atherosclerosis Study.

J. Toole, J. Broderick, J. Robertson, 1996, Stroke.

Anti-proliferative Effects of Tricyclodecan-9-yl-xanthogenate (D609) Involve Ceramide and Cell Cycle Inhibition

R. Dempsey, R. M. Adibhatla, J. Hatcher, 2012, Molecular Neurobiology.

CDP‐choline: Neuroprotection in transient forebrain ischemia of gerbils

R. Dempsey, J. Hatcher, A. M. Rao, 1999, Journal of neuroscience research.

Phospholipase A 2 , Hydroxyl Radicals , and Lipid Peroxidation in Transient Cerebral Ischemia

R. Dempsey, R. M. Adibhatla, J. Hatcher, 2003 .

Phospholipase A2, hydroxyl radicals, and lipid peroxidation in transient cerebral ischemia.

R. Dempsey, R. M. Adibhatla, J. Hatcher, 2003, Antioxidants & redox signaling.

Osteopontin increases the proliferation of neural progenitor cells

R. Dempsey, H. Kalluri, 2012, International Journal of Developmental Neuroscience.

Cytidinediphosphocholine treatment to decrease traumatic brain injury-induced hippocampal neuronal death, cortical contusion volume, and neurological dysfunction in rats.

R. Dempsey, V. L. Raghavendra Rao, 2003, Journal of neurosurgery.

Increased Cerebral Protein ISGylation after Focal Ischemia is Neuroprotective

R. Dempsey, D. Lenschow, Dong-er Zhang, 2011, Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism.

Attitudes and approaches to acute ischemic stroke in Wisconsin hospitals.

R. Dempsey, R. Levine, D. Dulli, 2001, WMJ : official publication of the State Medical Society of Wisconsin.

Guidelines for carotid endarterectomy: a statement for healthcare professionals from a special writing group of the Stroke Council, American Heart Association.

J. Toole, H. Adams, D. Matchar, 1998, Stroke.

A randomized trial of surgery in the treatment of single metastases to the brain.

Y Maruyama, W R Markesbery, J W Walsh, 1990, The New England journal of medicine.

Intravenous insulin-like growth factor-I (IGF-I) in moderate-to-severe head injury: a Phase II safety and efficacy trial.

R. Dempsey, K. Kudsk, C. McClain, 1997, Neurosurgical focus.

Exacerbated brain damage, edema and inflammation in type‐2 diabetic mice subjected to focal ischemia

R. Dempsey, R. Vemuganti, K. Tureyen, 2011, Journal of neurochemistry.

Effect of D609 on the expression of GADD45β protein: Potential inhibitory role in the growth of glioblastoma cancer stem like cells.

R. Dempsey, J. Kuo, H. Kalluri, 2016, European journal of pharmacology.

The biphasic opening of the blood–brain barrier in the cortex and hippocampus after traumatic brain injury in rats

R. Dempsey, A. Dogan, M. Başkaya, 1997, Neuroscience Letters.

The relationship between carotid artery plaque stability and white matter ischemic injury

Tomy Varghese, Sterling C. Johnson, Howard A. Rowley, 2015, NeuroImage: Clinical.

Normalization of carotid plaque based strain indices using blood pressure measurements

Nirvedh H. Meshram, T. Varghese, B. Hermann, 2017, 2017 IEEE International Ultrasonics Symposium (IUS).

Galectin-3 enhances angiogenic and migratory potential of microglial cells via modulation of integrin linked kinase signaling

R. Dempsey, R. Vemuganti, U. Wesley, 2013, Brain Research.

Surgical Treatment of Anterior Communicating Artery Aneurysms: Part I

R. Dempsey, H. Seçkin, E. Avcı, 2009 .

Surgical Treatment of Anterior Communicating Artery Aneurysms: Part II

R. Dempsey, M. Başkaya, H. Seçkin, 2009 .

Amount of Smoking Independently Predicts Carotid Artery Atherosclerosis Severity

R. Dempsey, R. W. Moore, 1992, Stroke.

Repairing brain after stroke: A review on post-ischemic neurogenesis

R. Dempsey, Yiping Yan, Bradley T. Lang, 2007, Neurochemistry International.

Protective effects of glial cell line-derived neurotrophic factor on hippocampal neurons after traumatic brain injury in rats.

R. Dempsey, K. Sailor, K. Bowen, 2001, Journal of neurosurgery.

Inhibition of Intercellular Adhesion Molecule-1 Protein Expression by Antisense Oligonucleotides Is Neuroprotective After Transient Middle Cerebral Artery Occlusion in Rat

R. Dempsey, R. Vemuganti, K. Bowen, 2003, Stroke.

Effect of Cholesterol-Lowering Medications on Progression of Mild Atherosclerotic Lesions of the Carotid Arteries and on the Risk of Stroke

C. Furberg, H. Adams, R. Byington, 1995 .

175 – Management of Lipid Metabolism

R. Dempsey, M. Başkaya, J. Sandin, 1997 .

Comparison of Administration of Two Standard Intravenous Amino Acid Formulas to Severely Brain-Injured Patients

A. Young, R. Dempsey, C. McClain, 1988, Drug intelligence & clinical pharmacy.

Relationship between admission hyperglycemia and neurologic outcome of severely brain-injured patients.

R. Dempsey, L. Ott, B. Young, 1989 .

The effect of total parenteral nutrition on vasogenic edema development following cold injury in rats.

R. Dempsey, L. Ott, B. Young, 1989, Journal of neurosurgery.

IGFBP-3 Inhibits the Proliferation of Neural Progenitor Cells

R. Dempsey, H. Kalluri, 2011, Neurochemical Research.

Enhanced accumulation of free fatty acids in experimental focal cerebral ischemia.

R. Dempsey, M. Başkaya, D. Donaldson, 1996, Prostaglandins, leukotrienes, and essential fatty acids.

Effects of Citicoline on Phospholipid and Glutathione Levels in Transient Cerebral Ischemia

R. Dempsey, R. M. Adibhatla, J. Hatcher, 2001, Stroke.

Effect of difluoromethylornithine on reperfusion injury after temporary middle cerebral artery occlusion

R. Dempsey, A. Dogan, M. Başkaya, 2005, Journal of Clinical Neuroscience.

Antisense Knockdown of the Glial Glutamate Transporter GLT-1, But Not the Neuronal Glutamate Transporter EAAC1, Exacerbates Transient Focal Cerebral Ischemia-Induced Neuronal Damage in Rat Brain

J. Rothstein, R. Dempsey, A. Dogan, 2001, The Journal of Neuroscience.

Regional levels of free fatty acids and Evans blue extravasation after experimental brain injury.

R. Dempsey, D. Donaldson, H. Dhillon, 1994, Journal of neurotrauma.

Lipoxygenase metabolites of arachidonic acid and the development of ischaemic cerebral oedema.

R. Dempsey, M. Maley, M. Roy, 1986, Neurological research.

α1‐Acid Glycoprotein Concentrations and Cerebrospinal Fluid Drug Distribution after Subarachnoid Hemorrhage

R. Dempsey, J. Hatton, B. Young, 1998 .

Contribution of polyamine oxidase to brain injury after trauma.

R. Dempsey, A. Dogan, J. Hatcher, 1999, Journal of neurosurgery.

Effects of MDL 72527, a Specific Inhibitor of Polyamine Oxidase, on Brain Edema, Ischemic Injury Volume, and Tissue Polyamine Levels in Rats After Temporary Middle Cerebral After Occlusion

R. Dempsey, A. Dogan, J. Hatcher, 1999, Journal of neurochemistry.

Ornithine Decarboxylase Activity and Immunohistochemical Location in Postischemic Brain

R. Dempsey, J. W. Olson, B. Maley, 1988, Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism.

Polyamine and prostaglandin markers in focal cerebral ischemia.

H. Tai, R. Dempsey, J. W. Olson, 1985, Neurosurgery.

In vivo 31phosphorus spectroscopy during transient cerebral ischaemia in the gerbil.

R. Dempsey, D. Donaldson, D. J. Combs, 1990, Neurological research.

Nerve conduits used for end-to-side grafting after nerve injury.

R. Dempsey, Amgad S Hanna, 2013, Neurosurgery.

Development of cyclooxygenase and lipoxygenase metabolites of arachidonic acid after transient cerebral ischemia.

H. Tai, R. Dempsey, K. Meyer, 1986, Journal of neurosurgery.

Expression of Na+-K+-Cl− cotransporter in rat brain during development and its localization in mature astrocytes

R. Dempsey, Yiping Yan, Dandan Sun, 2001, Brain Research.

Regulation of Na(+)-K(+)-Cl(-) cotransporter in primary astrocytes by dibutyryl cAMP and high [K(+)](o).

R. Haworth, R. Dempsey, D. Sun, 2000, American journal of physiology. Cell physiology.

Neuroprotection by group I metabotropic glutamate receptor antagonists in forebrain ischemia of gerbil

R. Dempsey, J. Hatcher, A. M. Rao, 2000, Neuroscience Letters.

Thickness of carotid artery atherosclerotic plaque and ischemic risk.

R. Dempsey, R. W. Moore, A. Diana, 1990, Neurosurgery.

Protective Effects of Memantine Against Ischemia-Reperfusion Injury in Spontaneously Hypertensive Rats

R. Dempsey, A. Dogan, V. L. Raghavendra Rao, 1999, Acta Neurochirurgica.

Deletion of Mitochondrial Anchoring Protects Dysmyelinating Shiverer: Implications for Progressive MS

S. Chiu, R. Dempsey, Z. Sheng, 2015, Journal of Neuroscience.

Surgical approaches for resection of third ventricle colloid cysts: meta-analysis

R. Dempsey, M. Başkaya, Mina M. Gerges, 2021, Neurosurgical Review.

Ornithine Decarboxylase Knockdown Exacerbates Transient Focal Cerebral Ischemia-Induced Neuronal Damage in Rat Brain

R. Dempsey, A. Dogan, K. Bowen, 2001, Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism.

Glial glutamate transporter GLT-1 down-regulation precedes delayed neuronal death in gerbil hippocampus following transient global cerebral ischemia

J. Rothstein, R. Dempsey, A. Dogan, 2000, Neurochemistry International.

Intolerance to enteral feeding in the brain-injured patient.

A. Young, R. Dempsey, C. McClain, 1988, Journal of neurosurgery.

Abstract 4773: Dysregulated expression of pentraxin-3 in glioblastoma (GBM) stem cells: Implications for GBM invasion and progression

R. Dempsey, J. Kuo, U. Wesley, 2017 .

A step-wise protocol for stress ulcer prophylaxis in the neurosurgical intensive care unit.

R. Dempsey, J. Hatton, D. Rhoney, 1996, Surgical neurology.

Total pinealectomy by an occipital parasagittal approach in sheep.

R. Dempsey, E. Bittman, G. Kindt, 1982, Surgical neurology.

Comparison of urinary urea nitrogen excretion and measured energy expenditure in spinal cord injury and nonsteroid-treated severe head trauma patients.

R. Dempsey, J. H. Kolpek, L. Ott, 1989, JPEN. Journal of parenteral and enteral nutrition.

Prophylactic parenteral antibiotics in clean neurosurgical procedures: a review.

R. Dempsey, B. Young, S. Johnston, 1988, Journal of neurosurgery.

Application of endovascular suture occlusion of middle cerebral artery in gerbils to obtain consistent infarction.

R. Dempsey, A. Dogan, M. Başkaya, 1999, Neurological research.

Intraluminal suture occlusion of the middle cerebral artery in Spontaneously Hypertensive rats.

R. Dempsey, A. Dogan, M. Başkaya, 1998, Neurological research.

Up‐regulation of the peripheral‐type benzodiazepine receptor expression and [3H]PK11195 binding in gerbil hippocampus after transient forebrain ischemia

R. Dempsey, K. Bowen, A. M. Rao, 2001, Journal of neuroscience research.

Neurosurgery residency and fellowship education in the United States: 2 decades of system development by the One Neurosurgery Summit organizations.

N. Barbaro, N. Selden, A. Day, 2021, Journal of neurosurgery.

Regulation of Dipeptidyl Peptidase IV in the Post-stroke Rat Brain and In Vitro Ischemia: Implications for Chemokine-Mediated Neural Progenitor Cell Migration and Angiogenesis

R. Dempsey, J. Hatcher, U. Wesley, 2016, Molecular Neurobiology.

Regulation of Neural Progenitor Cell Proliferation by D609: Potential Role for ERK

R. Dempsey, H. Kalluri, A. Gusain, 2013, Molecular Neurobiology.

Blockade of Ornithine Decarboxylase Enzyme Protects against Ischemic Brain Damage

R. Dempsey, M. Kindy, Ying Hu, 1994, Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism.

Protective effect of the 5-lipoxygenase inhibitor AA-861 on cerebral edema after transient ischemia.

R. Dempsey, M. Başkaya, D. Donaldson, 1996, Journal of neurosurgery.

Ornithine Decarboxylase Activity and Edema Formation in Cerebral Ischemia of Conscious Gerbils

R. Dempsey, M. Başkaya, M. Maley, 1995, Journal of Neurochemistry.

Polyamine inhibition preserves somatosensory evoked potential activity after transient cerebral ischaemia.

R. Dempsey, D. J. Combs, M. Roy, 1988, Neurological research.

Measurement of somatosensory evoked potential in the Mongolian gerbil: the effects of cerebral ischaemia.

R. Dempsey, D. J. Combs, D. Cowen, 1987, Neurological research.

Sphingomyelin Synthase 1 Regulates Neuro-2a Cell Proliferation and Cell Cycle Progression Through Modulation of p27 Expression and Akt Signaling

R. Dempsey, J. Hatcher, U. Wesley, 2014, Molecular Neurobiology.

Cytidine‐5′‐diphosphocholine affects CTP‐phosphocholine cytidylyltransferase and lyso‐phosphatidylcholine after transient brain ischemia

R. Dempsey, R. M. Adibhatla, J. Hatcher, 2004, Journal of neuroscience research.

Effects of strong metal–support interactions on hydrocarbon reactions over titania-supported platinum. Mode of action of a near-selective hydrogenolysis catalyst

R. Dempsey, T. Baird, J. Clarke, 1990 .

Beneficial effects of S-adenosyl-L-methionine on blood-brain barrier breakdown and neuronal survival after transient cerebral ischemia in gerbils.

R. Dempsey, M. Kindy, M. Başkaya, 1997, Brain research. Molecular brain research.

Activation of phosphatidylinositol bisphosphate signal transduction pathway after experimental brain injury: a lipid study

R. Dempsey, H. Dhillon, M. Prasad, 1995, Brain Research.

Enhanced Phosphodiestric Breakdown of Phosphatidylinositol Bisphosphate After Experimental Brain Injury

S. Scheff, R. Dempsey, H. Dhillon, 1994, Journal of neurochemistry.

Turning everything into brain?

B. Kundu, R. Dempsey, J. Kuo, 2010, Neurosurgery.

Effects of ifenprodil, a polyamine site NMDA receptor antagonist, on reperfusion injury after transient focal cerebral ischemia.

R. Dempsey, A. Dogan, M. Başkaya, 1997, Journal of neurosurgery.

Elevated N1‐Acetylspermidine Levels in Gerbil and Rat Brains After CNS Injury

R. Dempsey, A. Dogan, J. Hatcher, 2000, Journal of neurochemistry.

Regional brain polyamine levels in permanent focal cerebral ischemia

R. Dempsey, M. Başkaya, D. Donaldson, 1997, Brain Research.

Difluoromethylornithine decreases postischemic brain edema and blood-brain barrier breakdown.

R. Dempsey, D. J. Combs, M. Schmitz, 1993, Neurosurgery.

Neuroprotective effects of citicoline on brain edema and blood-brain barrier breakdown after traumatic brain injury.

R. Dempsey, A. Dogan, M. Başkaya, 2000, Journal of Neurosurgery.

Does CDP-choline modulate phospholipase activities after transient forebrain ischemia?

R. Dempsey, J. Hatcher, A. M. Rao, 2001, Brain Research.

Surgically reversible hypothalamic hypopituitarism due to aqueductal stenosis. Case report.

R. Dempsey, W. Chandler, S. Sauder, 1983, Journal of neurosurgery.

Transcranial Color-Coded Doppler Cerebral Hemodynamics Following Aerobic Exercise Training: Outcomes From a Pilot Randomized Clinical Trial

D. Cook, O. Okonkwo, C. Mitchell, 2022, Journal for Vascular Ultrasound.

Guidelines for carotid endarterectomy: a statement for healthcare professionals from a special writing group of the Stroke Council, American Heart Association.

J. Toole, H. Adams, D. Matchar, 1998, Stroke.

Spermidine/spermine N1-acetyl transferase activity in rat brain following transient focal cerebral ischemia and reperfusion

R. Dempsey, K. Sailor, Dandan Sun, 2001, Neuroscience Letters.

Simultaneous assay of ornithine decarboxylase and polyamines after central nervous system injury in gerbil and rat

R. Dempsey, J. Hatcher, M. Başkaya, 1998, Neuroscience Letters.

Ornithine Decarboxylase Activity in In Vivo and In Vitro Models of Cerebral Ischemia

R. Dempsey, K. Sailor, Dandan Sun, 2003, Neurochemical Research.

Increased ornithine decarboxylase activity and protein level in the cortex following traumatic brain injury in rats

R. Dempsey, A. Dogan, M. Başkaya, 1998, Brain Research.

Effect of difluoromethylornithine treatment on regional ornithine decarboxylase activity and edema formation after experimental brain injury.

R. Dempsey, M. Başkaya, A. M. Rao, 1996, Journal of neurotrauma.

S timulating S cience in a U nique S etting S timulating S cience in a

I. Awad, R. Dempsey, H. Brem, 2006 .

Inhibition of Na+–K+–Cl− cotransporter during focal cerebral ischemia decreases edema and neuronal damage

R. Dempsey, B. Forbush, Yiping Yan, 2003, Brain Research.

Creating Physical 3D Stereolithograph Models of Brain and Skull

Richard J. Davidson, Andrew L. Alexander, M. Elizabeth Meyerand, 2007, PLoS ONE.

Traumatic Brain Injury Leads to Increased Expression of Peripheral-Type Benzodiazepine Receptors, Neuronal Death, and Activation of Astrocytes and Microglia in Rat Thalamus

R. Dempsey, A. Dogan, K. Bowen, 2000, Experimental Neurology.

Selectivities for hydrocarbon reactions on SMSI titania-supported platinum formed by high-temperature reduction

R. Dempsey, T. Baird, J. Rooney, 1990 .

Polyamines and central nervous system injury: spermine and spermidine decrease following transient focal cerebral ischemia in spontaneously hypertensive rats

R. Dempsey, R. M. Adibhatla, J. Hatcher, 2002, Brain Research.

Guidelines for carotid endarterectomy: a statement for healthcare professionals from a Special Writing Group of the Stroke Council, American Heart Association.

J. Toole, H. Adams, D. Matchar, 1998, Circulation.

Serum and urine zinc response in head-injured patients.

R. Dempsey, C. McClain, L. Ott, 1986, Journal of neurosurgery.

Resveratrol neuroprotection in stroke and traumatic CNS injury

Mary S. Lopez, R. Dempsey, R. Vemuganti, 2015, Neurochemistry International.

Successful treatment of solitary thalamic abscess. Case report.

R. Dempsey, W. Chandler, M. Ercius, 1982, Journal of neurosurgery.

Effect of feeding various antibiotics on the hemorrhagic syndrome in poultry

R. Dempsey, 1958 .

Role of circular RNAs in brain development and CNS diseases

R. Dempsey, R. Vemuganti, S. L. Mehta, 2020, Progress in Neurobiology.

GeneChip® analysis shows altered mRNA expression of transcripts of neurotransmitter and signal transduction pathways in the cerebral cortex of portacaval shunted rats

R. Dempsey, A. Blei, V. Dhodda, 2002, Journal of neuroscience research.

The microRNA miR-21 conditions the brain to protect against ischemic and traumatic injuries.

Mary S. Lopez, R. Dempsey, R. Vemuganti, 2017, Conditioning medicine.

Enhanced expression of pentraxin-3 in glioblastoma cells correlates with increased invasion and IL8-VEGF signaling axis

R. Dempsey, J. Kuo, U. Wesley, 2021, Brain Research.

Infarct volume quantification in mouse focal cerebral ischemia: a comparison of triphenyltetrazolium chloride and cresyl violet staining techniques

Robert J. Dempsey, R. Dempsey, R. Vemuganti, 2004, Journal of Neuroscience Methods.

Poststroke Induction of α-Synuclein Mediates Ischemic Brain Damage

R. Dempsey, R. Vemuganti, S. L. Mehta, 2016, The Journal of Neuroscience.

Science Times

Robert J Dempsey, R. Dempsey, J. Kuo, 2022 .

Osteopontin infusion into normal adult rat brain fails to increase cell proliferation in dentate gyrus and subventricular zone.

R. Dempsey, K. Sailor, V. Dhodda, 2003, Acta neurochirurgica. Supplement.

Osteopontin is a mediator of the lateral migration of neuroblasts from the subventricular zone after focal cerebral ischemia

R. Dempsey, Yiping Yan, Bradley T. Lang, 2009, Neurochemistry International.

Monocyte Chemoattractant Protein-1 Plays a Critical Role in Neuroblast Migration after Focal Cerebral Ischemia

R. Dempsey, Seung‐Won Park, Yiping Yan, 2007, Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism.

Stroke‐induced progenitor cell proliferation in adult spontaneously hypertensive rat brain: effect of exogenous IGF‐1 and GDNF

R. Dempsey, R. Vemuganti, K. Sailor, 2003, Journal of neurochemistry.

Altered gastric emptying in the head-injured patient: relationship to feeding intolerance.

R. Dempsey, C. McClain, L. Ott, 1991, Journal of neurosurgery.

Intracerebral hemorrhage caused by the rupture of a nontraumatic middle meningeal artery aneurysm. Case report and review of the literature.

M. Salamat, R. Dempsey, M. Başkaya, 1999, Journal of neurosurgery.

Postoperative radiotherapy in the treatment of single metastases to the brain: a randomized trial.

W R Markesbery, W. Markesbery, K. Foon, 1998, JAMA.

The effect of nutritional support on outcome from severe head injury.

R. Dempsey, L. Ott, B. Young, 1987, Journal of neurosurgery.

Gene expression analysis of spontaneously hypertensive rat cerebral cortex following transient focal cerebral ischemia

J. Franklin, R. Dempsey, N. Gavva, 2002, Journal of neurochemistry.

GeneChip® analysis after acute spinal cord injury in rat

D. Resnick, R. Dempsey, C. Cechvala, 2001, Journal of neurochemistry.

Traumatic injury to rat brain upregulates neuronal nitric oxide synthase expression and L-[3H]nitroarginine binding.

R. Dempsey, A. Dogan, K. Bowen, 1999, Journal of neurotrauma.

Transcranial Doppler and Microemboli Detection: Relationships to Symptomatic Status and Histopathology Findings.

Nirvedh H. Meshram, B. Kundu, T. Varghese, 2017, Ultrasound in medicine & biology.

Substance P is a promoter of adult neural progenitor cell proliferation under normal and ischemic conditions.

R. Dempsey, Seung‐Won Park, Yiping Yan, 2007, Journal of neurosurgery.

Citicoline: neuroprotective mechanisms  in cerebral ischemia

R. Dempsey, R. M. Adibhatla, J. Hatcher, 2002, Journal of neurochemistry.

MicroRNA miR-21 Decreases Post-stroke Brain Damage in Rodents

Mary S. Lopez, R. Dempsey, R. Vemuganti, 2021, Translational stroke research.

Postoperative Radiotherapy in the Treatment of Single Metastases to the Brain

Richard J. Kryscio, Mohammed Mohiuddin, Robert J. Dempsey, 1998 .

Choroid plexus cyst in the lateral ventricle causing obstructive symptoms in an adult.

R. Dempsey, W. Chandler, 1981, Surgical neurology.

Removal of cavernous malformation of the Meckel's cave by extradural pterional approach using Heros muscle dissection technique.

R. Dempsey, M. Başkaya, H. Seçkin, 2009, Surgical neurology.

Zinc supplementation is associated with improved neurologic recovery rate and visceral protein levels of patients with severe closed head injury.

R. Dempsey, C. McClain, R. Kryscio, 1996, Journal of neurotrauma.

Transient Focal Cerebral Ischemia Down-Regulates Glutamate Transporters GLT-1 and EAAC1 Expression in Rat Brain

R. Dempsey, K. Bowen, V. L. Raghavendra Rao, 2001, Neurochemical Research.

Antisense knockdown of the glial glutamate transporter GLT‐1 exacerbates hippocampal neuronal damage following traumatic injury to rat brain

R. Dempsey, A. Dogan, K. Todd, 2001 .

Antisense knockdown of the glial glutamate transporter GLT-1 exacerbates hippocampal neuronal damage following traumatic injury to rat brain.

R. Dempsey, A. Dogan, K. Todd, 2001, The European journal of neuroscience.

Insulin‐like growth factor‐1 is an endogenous mediator of focal ischemia‐induced neural progenitor proliferation

R. Dempsey, Yiping Yan, R. Vemuganti, 2006, The European journal of neuroscience.

Preconditioning-induced ischemic tolerance stimulates growth factor expression and neurogenesis in adult rat hippocampus

R. Dempsey, R. Vemuganti, K. Sailor, 2005, Neurochemistry International.

EGF and FGF-2 Infusion Increases Post-Ischemic Neural Progenitor Cell Proliferation in the Adult Rat Brain

R. Dempsey, R. Vemuganti, K. Sailor, 2005, Neurosurgery.

Ideal Suture Diameter is Critical for Consistent Middle Cerebral Artery Occlusion in Mice

Robert J Dempsey, R. Dempsey, R. Vemuganti, 2005, Neurosurgery.

Metabolic and nutritional sequelae in the non-steroid treated head injury patient.

R. Dempsey, C. McClain, L. Ott, 1985, Neurosurgery.

Effect of hyperglycemia on reperfusion-associated recovery of intracellular pH and high energy phosphates after transient cerebral ischemia in gerbils.

R. Dempsey, M. Başkaya, D. Donaldson, 1996, Neurological Research.

Longitudinal changes in global brain volume between 79 and 409 days after traumatic brain injury: relationship with duration of coma.

Sterling C. Johnson, Sterling C Johnson, Robert J Dempsey, 2007, Journal of neurotrauma.

Regional Levels of Lactate and Norepinephrine After Experimental Brain Injury

R. Dempsey, T. Mcintosh, S. Hipkens, 1994, Journal of neurochemistry.

Arachidonic Acid and Leukotriene C4: Role in Transient Cerebral Ischemia of Gerbils

R. Dempsey, J. Hatcher, M. Kindy, 1999, Neurochemical Research.

Application of 2,3,5-triphenyltetrazolium chloride staining to evaluate injury volume after controlled cortical impact brain injury: role of brain edema in evolution of injury volume.

R. Dempsey, A. Dogan, M. Başkaya, 2000, Journal of neurotrauma.

The Preservation of Cognition 1 Year After Carotid Endarterectomy in Patients With Prior Cognitive Decline

Tomy Varghese, Sterling C. Johnson, Sterling C Johnson, 2018, Neurosurgery.

Pathophysiology, cellular and molecular mechanisms of large and small vessel diseases

R. Dempsey, J. Koueik, U. Wesley, 2023, Neurochemistry International.

Study of the Relationship Between Ultrasound Strain Indices and Cognitive Decline for Vulnerable Carotid Plaque

Tomy Varghese, Nirvedh H. Meshram, Daren Jackson, 2020, 2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC).

The past, present, and future of neurosurgery's role in stroke.

R. Dempsey, Kelsey M. Bowman, 2020, Journal of neurosurgery.

A Cross-Sectional Investigation of Cognition and Ultrasound-Based Vascular Strain Indices.

Nirvedh H. Meshram, T Varghese, T. Varghese, 2019, Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists.

In Reply: The Preservation of Cognition 1 Year After Carotid Endarterectomy in Patients With Prior Cognitive Decline.

T. Varghese, B. Hermann, S. Berman, 2018, Neurosurgery.

Update on carotid plaque instability quantification using strain indices from multiple regions of interest in carotid plaque

Nirvedh H. Meshram, T. Varghese, B. Hermann, 2017, 2017 IEEE International Ultrasonics Symposium (IUS).

Improved Correlation of Strain Indices with Cognitive Dysfunction with Inclusion of Adventitial Layer with Carotid Plaque

T. Varghese, T. Varghese, B. Hermann, 2016, Ultrasonic imaging.

Classification of Symptomatic and Asymptomatic Patients with and without Cognitive Decline Using Non-invasive Carotid Plaque Strain Indices as Biomarkers.

Tomy Varghese, Carol C Mitchell, Robert J Dempsey, 2016, Ultrasound in medicine & biology.

Cognitive Deficits in Symptomatic and Asymptomatic Carotid Endarterectomy Surgical Candidates.

B. Hermann, D. Jackson, C. Mitchell, 2016, Archives of clinical neuropsychology : the official journal of the National Academy of Neuropsychologists.

Estimation of ultrasound strain indices in carotid plaque and correlation to cognitive dysfunction

Tomy Varghese, Carol Mitchell, Robert J. Dempsey, 2014, 2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society.

Increased Angiogenesis and Angiogenic Gene Expression in Carotid Artery Plaques from Symptomatic Stroke Patients

R. Dempsey, R. Vemuganti, K. Türeyen, 2006, Neurosurgery.

In-vivo quantitative ultrasound evaluation of carotid plaque

T. Varghese, S. Salamat, C. Mitchell, 2017, 2017 IEEE International Ultrasonics Symposium (IUS).

Carotid plaque characterization with histology and quantitative ultrasound

T. Varghese, R. Dempsey, Xiao Wang, 2014, 2014 IEEE International Ultrasonics Symposium.

Impaired cognitive function in patients with atherosclerotic carotid stenosis and correlation with ultrasound strain measurements

Tomy Varghese, Bruce Hermann, Daren Jackson, 2012, Journal of the Neurological Sciences.

Relationship between ultrasonic attenuation, size and axial strain parameters for ex vivo atherosclerotic carotid plaque.

T. Varghese, J. Zagzebski, Hairong Shi, 2008, Ultrasound in Medicine and Biology.

Increased expression of genes that control ionic homeostasis, second messenger signaling and metabolism in the carotid plaques from patients with symptomatic stroke

R. Dempsey, R. Vemuganti, 2006, Journal of neurochemistry.

Factors leading to early recurrence of carotid plaque after carotid endarterectomy.

R. Dempsey, R. W. Moore, S. Cordero, 1995, Surgical neurology.

Attenuation of brain edema, blood-brain barrier breakdown, and injury volume by ifenprodil, a polyamine-site N-methyl-D-aspartate receptor antagonist, after experimental traumatic brain injury in rats.

R. Dempsey, A. Dogan, M. Başkaya, 2000, Neurosurgery.

The potential of neural stem cells to repair stroke-induced brain damage

R. Dempsey, Bradley T. Lang, R. Vemuganti, 2009, Acta Neuropathologica.

Global Neurosurgery: The Unmet Need.

R. Dempsey, W. Johnson, Kee B. Park, 2016, World neurosurgery.

Ischemia-induced neurogenesis: role of growth factors.

R. Dempsey, H. Kalluri, 2007, Neurosurgery clinics of North America.

Growth factors, stem cells, and stroke.

R. Dempsey, H. Kalluri, 2008, Neurosurgical focus.

Lack of response to epidermal growth factor in adult neural progenitor cells

R. Dempsey, H. Kalluri, R. Vemuganti, 2005, Neuroreport.

Unilateral carotid artery ligation in the Mongolian gerbil as a model for testing infarction-reducing therapies.

R. Dempsey, D. J. Combs, L. Costello, 1990, Neurological research.

Regulation of Neural Progenitor Cell Proliferation by D609: Potential Role for ERK

R. Dempsey, H. Kalluri, A. Gusain, 2013, Molecular Neurobiology.

Effects of verapamil and diltiazem on acute stroke in cats.

A. Young, R. Dempsey, D. Donaldson, 1985, Journal of neurosurgery.

Impaired neurogenesis in adult type-2 diabetic rats

R. Dempsey, Yiping Yan, Bradley T. Lang, 2009, Brain Research.

Moderate hypothermia reduces postischemic edema development and leukotriene production.

R. Dempsey, D. Donaldson, D. J. Combs, 1987, Neurosurgery.

Biological and Medical Applications of Near-Infrared Spectrometry

Robert A. Lodder, Robert J. Dempsey, Daron G. Davis, 1996 .

Resveratrol preconditioning induces cerebral ischemic tolerance but has minimal effect on cerebral microRNA profiles

Mary S. Lopez, R. Dempsey, R. Vemuganti, 2016, Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism.

Deep Learning for Carotid Plaque Segmentation using a Dilated U-Net Architecture

Tomy Varghese, Nirvedh H. Meshram, Nirvedh H Meshram, 2020, Ultrasonic imaging.

Education based solutions to the global burden of neurosurgical disease.

R. Dempsey, Niall A. Buckley, 2020, World neurosurgery.

Editorial. Global neurosurgery: the role of the individual neurosurgeon, the Foundation for International Education in Neurological Surgery, and "service through education" to address worldwide need.

R. Dempsey, 2018, Neurosurgical focus.

Operative and consultative proportions of neurosurgical disease worldwide: estimation from the surgeon perspective.

M. Shrime, B. Alkire, R. Dempsey, 2019, Journal of neurosurgery.

International neurosurgical volunteerism: a temporal, geographic, and thematic analysis of foundation for international education in neurological surgery volunteer reports.

M. Bernstein, R. Dempsey, G. Rosseau, 2014, World neurosurgery.

In vivo carotid strain imaging using principal strains in longitudinal view

Tomy Varghese, Nirvedh H. Meshram, Stephanie M. Wilbrand, 2019, Biomedical physics & engineering express.

Hydrocephalus Following Giant Transosseous Vertex Meningioma Resection

R. Dempsey, Ulaş Çıkla, M. Başkaya, 2019, Journal of Neurological Surgery Part B: Skull Base.

Intraoperative Doppler to Measure Cerebrovascular Resistance as a Guide to Complete Resection of Arteriovenous Malformations

R. Dempsey, R. Moftakhar, M. Pozniak, 2004, Neurosurgery.

Modulation of Ornithine Decarboxylase mRNA following Transient Ischemia in the Gerbil Brain

R. Dempsey, M. Kindy, J. Carney, 1991, Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism.

Sphingomyelin Synthase 1 Regulates Neuro-2a Cell Proliferation and Cell Cycle Progression Through Modulation of p27 Expression and Akt Signaling

R. Dempsey, J. Hatcher, U. Wesley, 2014, Molecular Neurobiology.

Chemokines and Proteolysis: Implications for Stem Cell Dynamics in Ischemic Stroke

R. Dempsey, U. Wesley, 2018 .

Fluorometric assay of nitrite and nitrate in brain tissue after traumatic brain injury and cerebral ischemia

R. Dempsey, A. Dogan, J. Hatcher, 1998, Brain Research.

Adult interleukin-6 knockout mice show compromisedneurogenesis

R. Dempsey, R. Vemuganti, K. Bowen, 2011, Neuroreport.

L-arginine in focal cerebral ischemia

R. Dempsey, H. Ugur, N. Egemen, 2003, Neurological research.

Transient focal cerebral ischemia-induced neurogenesis in the dentate gyrus of the adult mouse.

R. Dempsey, R. Vemuganti, K. Sailor, 2004, Journal of neurosurgery.

Live imaging of dorsal root regeneration and the resurgence of a forgotten idea.

R. Dempsey, Y. Son, Amgad S. Hanna, 2011, Neurosurgery.

Longitudinal changes in patients with traumatic brain injury assessed with diffusion-tensor and volumetric imaging

Sterling C. Johnson, Barbara B. Bendlin, Andrew L. Alexander, 2008, NeuroImage.

MicroRNA miR-21 Decreases Post-stroke Brain Damage in Rodents

Mary S. Lopez, R. Dempsey, R. Vemuganti, 2021, Translational Stroke Research.

Oxygen glucose deprivation inhibits the growth and ERK phosphorylation of neural progenitor cells in vitro

R. Dempsey, H. Kalluri, Joshua B Eickstaedt, 2007, Neuroscience Letters.

Mechanism of insulin‐like growth factor I‐mediated proliferation of adult neural progenitor cells: role of Akt

R. Dempsey, H. Kalluri, R. Vemuganti, 2007, The European journal of neuroscience.

Anti-proliferative Effects of Tricyclodecan-9-yl-xanthogenate (D609) Involve Ceramide and Cell Cycle Inhibition

R. Dempsey, R. M. Adibhatla, J. Hatcher, 2012, Molecular Neurobiology.

Near‐Infrared Imaging and Spectroscopy in Stroke Research: Lipoprotein Distribution and Disease a

L A Cassis, R A Lodder, D. Davis, 1997, Annals of the New York Academy of Sciences.

A Simplified High‐Performance Liquid Chromatographic Method for Direct Determination of Warfarin Enantiomers and Their Protein Binding in Stroke Patients

R. Dempsey, J. Hatton, L. Pettigrew, 1994, Therapeutic drug monitoring.

Thoughts on consciousness.

R. Dempsey, C. Powers, 2010, Neurosurgery.

Carotid Endarterectomy Technique

R. Dempsey, C. Madura, 2019, Management of Cerebrovascular Disorders.

Delayed hyperglycemia and intracellular acidosis during focal cerebral ischemia in cats

R. Dempsey, M. Başkaya, D. Donaldson, 2005, Acta Neurochirurgica.

Somatosensory evoked potentials as a measure of experimental cerebral ischemia.

R. Dempsey, D. Donaldson, K. Meyer, 1985, Journal of neurosurgery.

Ethanol promotes cytotoxic effects of tumor necrosis factor-related apoptosis-inducing ligand through induction of reactive oxygen species in prostate cancer cells

R. Dempsey, S. Tighe, U. Wesley, 2012, Prostate Cancer and Prostatic Diseases.

Hyperglycemia Suppresses c-Fos mRNA Expression following Transient Cerebral Ischemia in Gerbils

R. Dempsey, M. Kindy, D. Donaldson, 1992, Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism.

Inducible ornithine decarboxylase expression in brain subject to vasogenic oedema after transient ischaemia: relationship to C-fos gene expression.

R. Dempsey, M. Kindy, J. Carney, 1990, Acta neurochirurgica. Supplementum.

Regional concentrations of cyclic nucleotides after experimental brain injury.

R. Dempsey, H. Dhillon, L. Yang, 1995, Journal of neurotrauma.

Effect of total parenteral nutrition upon intracranial pressure in severe head injury.

R. Dempsey, L. Ott, B. Young, 1987, Journal of neurosurgery.

Brain ornithine decarboxylase activity following transient cerebral ischaemia: relationship to cerebral oedema development.

R. Dempsey, D. J. Combs, M. Maley, 1988, Neurological research.

Altered striatal dopaminergic metabolism 36 hours after unilateral trauma to the human mesencephalon

D. Sparks, D. Sparks, S. DeKosky, 1987, Neurology.

Experimental acute hepatic encephalopathy: relationship of pathological cerebral vasodilation to increased intracranial pressure.

R. Dempsey, G. Kindt, 1982, Neurosurgery.