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Kevin Behar

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Raimund I Herzog; Fahmeed Hyder; Lihong Jiang; Graeme F Mason; Douglas L Rothman; Basavaraju G Sanganahalli; Robert S Sherwin; Chen Zhao; Peter Herman; Kevin L Behar
Lactate preserves neuronal metabolism and function following antecedent recurrent hypoglycemia.
Douglas L Rothman; Henk M De Feyter; Paul K Maciejewski; Kevin L Behar
Is there in vivo evidence for amino acid shuttles carrying ammonia from neurons to astrocytes?
Golam M I Chowdhury; Douglas L Rothman; Kevin L Behar; William Cho; Monique A Thomas; Gerard Sanacora
¹H-[¹³C]-nuclear magnetic resonance spectroscopy measures of ketamine's effect on amino acid neurotransmitter metabolism.

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2013: Raimund I Herzog; Fahmeed Hyder; Lihong Jiang; Graeme F Mason; Douglas L Rothman; Basavaraju G Sanganahalli; Robert S Sherwin; Chen Zhao; Peter Herman; Kevin L Behar
Lactate preserves neuronal metabolism and function following antecedent recurrent hypoglycemia.
The Journal of clinical investigation 2013;123(5):1988-98.
2012: Douglas L Rothman; Henk M De Feyter; Paul K Maciejewski; Kevin L Behar
Is there in vivo evidence for amino acid shuttles carrying ammonia from neurons to astrocytes?
Neurochemical research 2012;37(11):2597-612.
2012: Golam M I Chowdhury; Douglas L Rothman; Kevin L Behar; William Cho; Monique A Thomas; Gerard Sanacora
¹H-[¹³C]-nuclear magnetic resonance spectroscopy measures of ketamine's effect on amino acid neurotransmitter metabolism.
Biological psychiatry 2012;71(11):1022-5.
2011: Lihong Jiang; Graeme F Mason; Douglas L Rothman; Robin A de Graaf; Kevin L Behar
Cortical substrate oxidation during hyperketonemia in the fasted anesthetized rat in vivo.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2011;31(12):2313-23.
2011: Robin A de Graaf; Douglas L Rothman; Kevin L Behar
State of the art direct 13C and indirect 1H-[13C] NMR spectroscopy in vivo. A practical guide.
NMR in biomedicine 2011;24(8):958-72.
2011: Douglas L Rothman; Robin A de Graaf; Henk M De Feyter; Graeme F Mason; Kevin L Behar
13C MRS studies of neuroenergetics and neurotransmitter cycling in humans.
NMR in biomedicine 2011;24(8):943-57.
2011: Robin A de Graaf; Golam M I Chowdhury; Kevin L Behar
Quantification of high-resolution (1)H NMR spectra from rat brain extracts.
Analytical chemistry 2011;83(1):216-24.
2010: Fawzi Boumezbeur; Kitt F Petersen; Gary W Cline; Graeme F Mason; Kevin L Behar; Gerald I Shulman; Douglas L Rothman
The contribution of blood lactate to brain energy metabolism in humans measured by dynamic 13C nuclear magnetic resonance spectroscopy.
The Journal of neuroscience : the official journal of the Society for Neuroscience 2010;30(42):13983-91.
2010: Mounira Banasr; Dr. Golam M. I. Chowdhury; R Terwilliger; Samuel S Newton; Ronald S Duman; Kevin L Behar; Gerard Sanacora
Glial pathology in an animal model of depression: reversal of stress-induced cellular, metabolic and behavioral deficits by the glutamate-modulating drug riluzole.
Molecular psychiatry 2010;15(5):501-11.
2010: Fahmeed Hyder; Basavaraju Sanganahalli; Peter Herman; Daniel Coman; Natasja J G Maandag; Kevin L Behar; Hal Blumenfeld; Douglas L Rothman
Neurovascular and Neurometabolic Couplings in Dynamic Calibrated fMRI: Transient Oxidative Neuroenergetics for Block-Design and Event-Related Paradigms.
Frontiers in neuroenergetics 2010;2():.
2010: Fawzi Boumezbeur; Graeme F Mason; Robin A de Graaf; Kevin L Behar; Gary W Cline; Gerald I Shulman; Douglas L Rothman; Kitt F Petersen
Altered brain mitochondrial metabolism in healthy aging as assessed by in vivo magnetic resonance spectroscopy.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2010;30(1):211-21.
2009: Lihong Jiang; Raimund I Herzog; Graeme F Mason; Robin A de Graaf; Douglas L Rothman; Robert S Sherwin; Kevin L Behar
Recurrent antecedent hypoglycemia alters neuronal oxidative metabolism in vivo.
Diabetes 2009;58(6):1266-74.
2009: Robin A de Graaf; Dr. Golam M. I. Chowdhury; Peter B Brown; Douglas L Rothman; Kevin L Behar
In situ 3D magnetic resonance metabolic imaging of microwave-irradiated rodent brain: a new tool for metabolomics research.
Journal of neurochemistry 2009;109(2):494-501.
2009: Raif Musa-Aziz; Lihong Jiang; Liming Chen; Kevin L Behar; Walter F Boron
Concentration-dependent effects on intracellular and surface pH of exposing Xenopus oocytes to solutions containing NH3/NH4(+).
The Journal of membrane biology 2009;228(1):15-31.
2008: Dr. Golam M. I. Chowdhury; Mounira Banasr; Robin A de Graaf; Douglas L Rothman; Kevin L Behar; Gerard Sanacora
Chronic riluzole treatment increases glucose metabolism in rat prefrontal cortex and hippocampus.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2008;28(12):1892-7.
2008: Gauri H Malthankar-Phatak; Anant B Patel; Ying Xia; Soonsun Hong; Dr. Golam M. I. Chowdhury; Kevin L Behar; Isaac A Orina; James C K Lai
Effects of continuous hypoxia on energy metabolism in cultured cerebro-cortical neurons.
Brain research 2008;1229():147-54.
2008: Robin A de Graaf; Peter B Brown; Douglas L Rothman; Kevin L Behar
Natural abundance (17)O NMR spectroscopy of rat brain in vivo.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2008;193(1):63-7.
2007: Dr. Golam M. I. Chowdhury; M Gupta; K M Gibson; Anant B Patel; Kevin L Behar
Altered cerebral glucose and acetate metabolism in succinic semialdehyde dehydrogenase-deficient mice: evidence for glial dysfunction and reduced glutamate/glutamine cycling.
Journal of neurochemistry 2007;103(5):2077-91.
2007: Dr. Golam M. I. Chowdhury; Anant B Patel; Graeme F Mason; Douglas L Rothman; Kevin L Behar
Glutamatergic and GABAergic neurotransmitter cycling and energy metabolism in rat cerebral cortex during postnatal development.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2007;27(12):1895-907.
2007: Robin A de Graaf; Douglas L Rothman; Kevin L Behar
High resolution NMR spectroscopy of rat brain in vivo through indirect zero-quantum-coherence detection.
Journal of magnetic resonance (San Diego, Calif. : 1997) 2007;187(2):320-6.
2006: Gauri H Malthankar-Phatak; Nihal C de Lanerolle; Tore Eid; Dennis D Spencer; Kevin L Behar; Susan S Spencer; Jung H Kim; James C K Lai
Differential glutamate dehydrogenase (GDH) activity profile in patients with temporal lobe epilepsy.
Epilepsia 2006;47(8):1292-9.
2006: Robin A de Graaf; Peter B Brown; Scott McIntyre; Terence W Nixon; Kevin L Behar; Douglas L Rothman
High magnetic field water and metabolite proton T1 and T2 relaxation in rat brain in vivo.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2006;56(2):386-94.
2006: Fahmeed Hyder; Anant B Patel; Albert Gjedde; Douglas L Rothman; Kevin L Behar; Robert G Shulman
Neuronal-glial glucose oxidation and glutamatergic-GABAergic function.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2006;26(7):865-77.
2006: Robin A de Graaf; Anant B Patel; Douglas L Rothman; Kevin L Behar
Acute regulation of steady-state GABA levels following GABA-transaminase inhibition in rat cerebral cortex.
Neurochemistry international 2006;48(6-7):508-14.
2006: Anant B Patel; Robin A de Graaf; David L Martin; Gino Battaglioli; Kevin L Behar
Evidence that GAD65 mediates increased GABA synthesis during intense neuronal activity in vivo.
Journal of neurochemistry 2006;97(2):385-96.
2006: Ikuhiro Kida; Arien J Smith; Hal Blumenfeld; Kevin L Behar; Fahmeed Hyder
Lamotrigine suppresses neurophysiological responses to somatosensory stimulation in the rodent.
NeuroImage 2006;29(1):216-24.
2005: Anant B Patel; Robin A de Graaf; Graeme F Mason; Douglas L Rothman; Robert G Shulman; Kevin L Behar
The contribution of GABA to glutamate/glutamine cycling and energy metabolism in the rat cortex in vivo.
Proceedings of the National Academy of Sciences of the United States of America 2005;102(15):5588-93.
2005: Xenophon Papademetris; Pavel Shkarin; Lawrence H Staib; Kevin L Behar
Regional whole body fat quantification in mice.
Information processing in medical imaging : proceedings of the ... conference 2005;19():369-80.
2005: Anant B Patel; Dr. Golam M. I. Chowdhury; Robin A de Graaf; Douglas L Rothman; Robert G Shulman; Kevin L Behar
Cerebral pyruvate carboxylase flux is unaltered during bicuculline-seizures.
Journal of neuroscience research 2005;79(1-2):128-38.
2004: Andrew W Goddard; Graeme F Mason; Michael Appel; Douglas L Rothman; Ralitza Gueorguieva; Kevin L Behar; John H Krystal
Impaired GABA neuronal response to acute benzodiazepine administration in panic disorder.
The American journal of psychiatry 2004;161(12):2186-93.
2004: Anant B Patel; Robin A de Graaf; Graeme F Mason; Tomoyuki Kanamatsu; Douglas L Rothman; Robert G Shulman; Kevin L Behar
Glutamatergic neurotransmission and neuronal glucose oxidation are coupled during intense neuronal activation.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2004;24(9):972-85.
2004: Robin A de Graaf; Graeme F Mason; Anant B Patel; Douglas L Rothman; Kevin L Behar
Regional glucose metabolism and glutamatergic neurotransmission in rat brain in vivo.
Proceedings of the National Academy of Sciences of the United States of America 2004;101(34):12700-5.
2004: Robert G Shulman; Douglas L Rothman; Kevin L Behar; Fahmeed Hyder
Energetic basis of brain activity: implications for neuroimaging.
Trends in neurosciences 2004;27(8):489-95.
2004: Andrew W Goddard; Graeme F Mason; Douglas L Rothman; Kevin L Behar; Ognen A C Petroff; John H Krystal
Family psychopathology and magnitude of reductions in occipital cortex GABA levels in panic disorder.
Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology 2004;29(3):639-40.
2004: Xian-Man Zhang; Anant B Patel; Robin A de Graaf; Kevin L Behar
Determination of liposomal encapsulation efficiency using proton NMR spectroscopy.
Chemistry and physics of lipids 2004;127(1):113-20.
2003: Anant B Patel; Robin A de Graaf; Graeme F Mason; Douglas L Rothman; Robert G Shulman; Kevin L Behar
Coupling of glutamatergic neurotransmission and neuronal glucose oxidation over the entire range of cerebral cortex activity.
Annals of the New York Academy of Sciences 2003;1003():452-3.
2003: Robin A de Graaf; Graeme F Mason; Anant B Patel; Kevin L Behar; Douglas L Rothman
In vivo 1H-[13C]-NMR spectroscopy of cerebral metabolism.
NMR in biomedicine 2003;16(6-7):339-57.
2003: James C K Lai; Brenda K White; Charles R Buerstatte; Gabriel G Haddad; Edward J Novotny; Kevin L Behar
Chronic hypoxia in development selectively alters the activities of key enzymes of glucose oxidative metabolism in brain regions.
Neurochemical research 2003;28(6):933-40.
2003: Robin A de Graaf; Kevin L Behar
Quantitative 1H NMR spectroscopy of blood plasma metabolites.
Analytical chemistry 2003;75(9):2100-4.
2003: Robin A de Graaf; Douglas L Rothman; Kevin L Behar
Adiabatic RARE imaging.
NMR in biomedicine 2003;16(1):29-35.
2003: Fahmeed Hyder; Ikuhiro Kida; Kevin L Behar; Richard P Kennan; Douglas L Rothman
Dominant events that modulate mass transfer coefficient of oxygen in cerebral cortex.
Advances in experimental medicine and biology 2003;530():401-11.
2003: Fahmeed Hyder; Peter Brown; Terence W Nixon; Kevin L Behar
Mapping cerebral glutamate 13C turnover and oxygen consumption by in vivo NMR.
Advances in experimental medicine and biology 2003;530():29-39.
2003: Douglas L Rothman; Kevin L Behar; Fahmeed Hyder; Robert G Shulman
In vivo NMR studies of the glutamate neurotransmitter flux and neuroenergetics: implications for brain function.
Annual review of physiology 2003;65():401-27.
2003: Robin A de Graaf; Peter B Brown; Graeme F Mason; Douglas L Rothman; Kevin L Behar
Detection of [1,6-13C2]-glucose metabolism in rat brain by in vivo 1H-[13C]-NMR spectroscopy.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 2003;49(1):37-46.
2002: Arien J Smith; Hal Blumenfeld; Kevin L Behar; Douglas L Rothman; Robert G Shulman; Fahmeed Hyder
Cerebral energetics and spiking frequency: the neurophysiological basis of fMRI.
Proceedings of the National Academy of Sciences of the United States of America 2002;99(16):10765-70.
2002: Richard P Kennan; Kevin L Behar
Continuous-wave near-infrared spectroscopy using pathlength-independent hypoxia normalization.
Journal of biomedical optics 2002;7(2):228-35.
2002: Vincent Lebon; Kitt Falk Petersen; Gary W Cline; Jun Shen; Graeme F Mason; Sylvie Dufour; Kevin L Behar; Gerald I Shulman; Douglas L Rothman
Astroglial contribution to brain energy metabolism in humans revealed by 13C nuclear magnetic resonance spectroscopy: elucidation of the dominant pathway for neurotransmitter glutamate repletion and measurement of astrocytic oxidative metabolism.
The Journal of neuroscience : the official journal of the Society for Neuroscience 2002;22(5):1523-31.
2002: Qiaofang Chen; Enbo Ma; Kevin L Behar; Tian Xu; Gabriel G Haddad
Role of trehalose phosphate synthase in anoxia tolerance and development in Drosophila melanogaster.
The Journal of biological chemistry 2002;277(5):3274-9.
2001: Anant B Patel; Douglas L Rothman; G W Cline; Kevin L Behar
Glutamine is the major precursor for GABA synthesis in rat neocortex in vivo following acute GABA-transaminase inhibition.
Brain research 2001;919(2):207-20.
2001: Fahmeed Hyder; Ikuhiro Kida; Kevin L Behar; Richard P Kennan; Paul K Maciejewski; Douglas L Rothman
Quantitative functional imaging of the brain: towards mapping neuronal activity by BOLD fMRI.
NMR in biomedicine 2001;14(7-8):413-31.
2001: Graeme F Mason; David L Martin; Sandra B Martin; D Manor; Nicola Sibson; A Patel; Douglas L Rothman; Kevin L Behar
Decrease in GABA synthesis rate in rat cortex following GABA-transaminase inhibition correlates with the decrease in GAD(67) protein.
Brain research 2001;914(1-2):81-91.
2001: Kevin L Behar; Douglas L Rothman
In vivo nuclear magnetic resonance studies of glutamate-gamma-aminobutyric acid-glutamine cycling in rodent and human cortex: the central role of glutamine.
The Journal of nutrition 2001;131(9 Suppl):2498S-504S; discussion 2523S-4S.
2001: Andrew W Goddard; Graeme F Mason; A Almai; Douglas L Rothman; Kevin L Behar; Ognen A C Petroff; Dennis S Charney; John H Krystal
Reductions in occipital cortex GABA levels in panic disorder detected with 1h-magnetic resonance spectroscopy.
Archives of general psychiatry 2001;58(6):556-61.
2001: Ikuhiro Kida; Fahmeed Hyder; Kevin L Behar
Inhibition of voltage-dependent sodium channels suppresses the functional magnetic resonance imaging response to forepaw somatosensory activation in the rodent.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2001;21(5):585-91.
2001: Nicola Sibson; Graeme F Mason; Jun Shen; Gary W Cline; A Z Herskovits; J E Wall; Kevin L Behar; Douglas L Rothman; Robert G Shulman
In vivo (13)C NMR measurement of neurotransmitter glutamate cycling, anaplerosis and TCA cycle flux in rat brain during.
Journal of neurochemistry 2001;76(4):975-89.
2001: Edward J Novotny; Charlotte Eielson Ariyan; Graeme F Mason; J O'Reilly; Gabriel G Haddad; Kevin L Behar
Differential increase in cerebral cortical glucose oxidative metabolism during rat postnatal development is greater in vivo than in vitro.
Brain research 2001;888(2):193-202.
2000: C R Buerstatte; Kevin L Behar; Edward J Novotny; James C K Lai
Brain regional development of the activity of alpha-ketoglutarate dehydrogenase complex in the rat.
Brain research. Developmental brain research 2000;125(1-2):139-45.
2000: Ikuhiro Kida; Richard P Kennan; Douglas L Rothman; Kevin L Behar; Fahmeed Hyder
High-resolution CMR(O2) mapping in rat cortex: a multiparametric approach to calibration of BOLD image contrast at 7 Tesla.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2000;20(5):847-60.
2000: Fahmeed Hyder; Richard P Kennan; Ikuhiro Kida; Graeme F Mason; Kevin L Behar; D Rothman
Dependence of oxygen delivery on blood flow in rat brain: a 7 tesla nuclear magnetic resonance study.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 2000;20(3):485-98.
1999: Gerard Sanacora; Graeme F Mason; Douglas L Rothman; Kevin L Behar; Fahmeed Hyder; Ognen A C Petroff; Robert M Berman; Dennis S Charney; John H Krystal
Reduced cortical gamma-aminobutyric acid levels in depressed patients determined by proton magnetic resonance spectroscopy.
Archives of general psychiatry 1999;56(11):1043-7.
1999: Douglas L Rothman; Nicola Sibson; Fahmeed Hyder; Jun Shen; Kevin L Behar; Robert G Shulman
In vivo nuclear magnetic resonance spectroscopy studies of the relationship between the glutamate-glutamine neurotransmitter cycle and functional neuroenergetics.
Philosophical transactions of the Royal Society of London. Series B, Biological sciences 1999;354(1387):1165-77.
1999: Jun Shen; Kitt Falk Petersen; Kevin L Behar; P Brown; Terence W Nixon; Graeme F Mason; Ognen A C Petroff; G I Shulman; Robert G Shulman; Douglas L Rothman
Determination of the rate of the glutamate/glutamine cycle in the human brain by in vivo 13C NMR.
Proceedings of the National Academy of Sciences of the United States of America 1999;96(14):8235-40.
1999: James C K Lai; Kevin L Behar; B B Liang; L Hertz
Hexokinase in astrocytes: kinetic and regulatory properties.
Metabolic brain disease 1999;14(2):125-33.
1999: Kevin L Behar; Douglas L Rothman; Kitt Falk Petersen; M Hooten; R Delaney; Ognen A C Petroff; G I Shulman; V Navarro; Ismene L Petrakis; Dennis S Charney; John H Krystal
Preliminary evidence of low cortical GABA levels in localized 1H-MR spectra of alcohol-dependent and hepatic encephalopathy patients.
The American journal of psychiatry 1999;156(6):952-4.
1999: Ognen A C Petroff; Douglas L Rothman; Kevin L Behar; Fahmeed Hyder; Richard H Mattson
Effects of valproate and other antiepileptic drugs on brain glutamate, glutamine, and GABA in patients with refractory complex partial seizures.
Seizure : the journal of the British Epilepsy Association 1999;8(2):120-7.
1999: Ikuhiro Kida; Fahmeed Hyder; Richard P Kennan; Kevin L Behar
Toward absolute quantitation of bold functional MRI.
Advances in experimental medicine and biology 1999;471():681-9.
1999: Ognen A C Petroff; Kevin L Behar; Douglas L Rothman
New NMR measurements in epilepsy. Measuring brain GABA in patients with complex partial seizures.
Advances in neurology 1999;79():939-45.
1998: Ognen A C Petroff; Richard H Mattson; Kevin L Behar; Fahmeed Hyder; Douglas L Rothman
Vigabatrin increases human brain homocarnosine and improves seizure control.
Annals of neurology 1998;44(6):948-52.
1998: Nicola Sibson; A Dhankhar; Graeme F Mason; Douglas L Rothman; Kevin L Behar; Robert G Shulman
Stoichiometric coupling of brain glucose metabolism and glutamatergic neuronal activity.
Proceedings of the National Academy of Sciences of the United States of America 1998;95(1):316-21.
1998: Jun Shen; Nicola Sibson; Gary W Cline; Kevin L Behar; Douglas L Rothman; Robert G Shulman
15N-NMR spectroscopy studies of ammonia transport and glutamine synthesis in the hyperammonemic rat brain.
Developmental neuroscience 1998;20(4-5):434-43.
1998: Nicola Sibson; Jun Shen; Graeme F Mason; Douglas L Rothman; Kevin L Behar; Robert G Shulman
Functional energy metabolism: in vivo 13C-NMR spectroscopy evidence for coupling of cerebral glucose consumption and glutamatergic neuronalactivity.
Developmental neuroscience 1998;20(4-5):321-30.
1997: Douglas L Rothman; Kevin L Behar; JW Prichard; Ognen A C Petroff
Homocarnosine and the measurement of neuronal pH in patients with epilepsy.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1997;38(6):924-9.
1997: Fahmeed Hyder; Douglas L Rothman; Graeme F Mason; Anand Rangarajan; Kevin L Behar; Robert G Shulman
Oxidative glucose metabolism in rat brain during single forepaw stimulation: a spatially localized 1H[13C] nuclear magnetic resonance study.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 1997;17(10):1040-7.
1997: Nicola Sibson; A Dhankhar; Graeme F Mason; Kevin L Behar; Douglas L Rothman; Robert G Shulman
In vivo 13C NMR measurements of cerebral glutamine synthesis as evidence for glutamate-glutamine cycling.
Proceedings of the National Academy of Sciences of the United States of America 1997;94(6):2699-704.
1996: Ognen A C Petroff; Douglas L Rothman; Kevin L Behar; Richard H Mattson
Low brain GABA level is associated with poor seizure control.
Annals of neurology 1996;40(6):908-11.
1996: Ognen A C Petroff; Douglas L Rothman; Kevin L Behar; T L Collins; Richard H Mattson
Human brain GABA levels rise rapidly after initiation of vigabatrin therapy.
Neurology 1996;47(6):1567-71.
1996: Ognen A C Petroff; Kevin L Behar; Richard H Mattson; Douglas L Rothman
Human brain gamma-aminobutyric acid levels and seizure control following initiation of vigabatrin therapy.
Journal of neurochemistry 1996;67(6):2399-404.
1996: D Manor; Douglas L Rothman; Graeme F Mason; Fahmeed Hyder; Ognen A C Petroff; Kevin L Behar
The rate of turnover of cortical GABA from [1-13C]glucose is reduced in rats treated with the GABA-transaminase inhibitor vigabatrin (gamma-vinyl GABA).
Neurochemical research 1996;21(9):1031-41.
1996: Fahmeed Hyder; J R Chase; Kevin L Behar; Graeme F Mason; M Siddeek; Douglas L Rothman; Robert G Shulman
Increased tricarboxylic acid cycle flux in rat brain during forepaw stimulation detected with 1H[13C]NMR.
Proceedings of the National Academy of Sciences of the United States of America 1996;93(15):7612-7.
1996: Ognen A C Petroff; Douglas L Rothman; Kevin L Behar; Richard H Mattson
Human brain GABA levels rise after initiation of vigabatrin therapy but fail to rise further with increasing dose.
Neurology 1996;46(5):1459-63.
1996: Ognen A C Petroff; Douglas L Rothman; Kevin L Behar; D Lamoureux; Richard H Mattson
The effect of gabapentin on brain gamma-aminobutyric acid in patients with epilepsy.
Annals of neurology 1996;39(1):95-9.
1995: Ognen A C Petroff; Douglas L Rothman; Kevin L Behar; Richard H Mattson
Initial observations on effect of vigabatrin on in vivo 1H spectroscopic measurements of gamma-aminobutyric acid, glutamate, and glutamine in human brain.
Epilepsia 1995;36(5):457-64.
1995: Graeme F Mason; R Gruetter; Douglas L Rothman; Kevin L Behar; Robert G Shulman; Edward J Novotny
Simultaneous determination of the rates of the TCA cycle, glucose utilization, alpha-ketoglutarate/glutamate exchange, and glutamine synthesis in human brain by NMR.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 1995;15(1):12-25.
1995: Richard H Mattson; Ognen A C Petroff; D Rothman; Kevin L Behar
Vigabatrin: effect on brain GABA levels measured by nuclear magnetic resonance spectroscopy.
Acta neurologica Scandinavica. Supplementum 1995;162():27-30.
1994: Kevin L Behar; Douglas L Rothman; Dennis D Spencer; Ognen A C Petroff
Analysis of macromolecule resonances in 1H NMR spectra of human brain.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1994;32(3):294-302.
1994: Fahmeed Hyder; Kevin L Behar; M A Martin; A M Blamire; Robert G Shulman
Dynamic magnetic resonance imaging of the rat brain during forepaw stimulation.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 1994;14(4):649-55.
1994: Kevin L Behar; D Boehm
Measurement of GABA following GABA-transaminase inhibition by gabaculine: a 1H and 31P NMR spectroscopic study of rat brain in vivo.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1994;31(6):660-7.
1994: Richard H Mattson; Ognen A C Petroff; D Rothman; Kevin L Behar
Vigabatrin: effects on human brain GABA levels by nuclear magnetic resonance spectroscopy.
Epilepsia 1994;35 Suppl 5():S29-32.
1993: Kevin L Behar; T Ogino
Characterization of macromolecule resonances in the 1H NMR spectrum of rat brain.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1993;30(1):38-44.
1993: Douglas L Rothman; Ognen A C Petroff; Kevin L Behar; Richard H Mattson
Localized 1H NMR measurements of gamma-aminobutyric acid in human brain in vivo.
Proceedings of the National Academy of Sciences of the United States of America 1993;90(12):5662-6.
1993: Kevin L Behar; S M Fitzpatrick; Hoby P Hetherington; Robert G Shulman
Cerebral metabolic studies in vivo by combined 1H/31P and 1H/13C NMR spectroscopic methods.
Acta neurochirurgica. Supplementum 1993;57():9-20.
1993: Graeme F Mason; Kevin L Behar; M A Martin; Robert G Shulman
Rat brain glucose concentration and transport kinetics determined with 13C nuclear magnetic resonance spectroscopy.
Advances in experimental medicine and biology 1993;331():29-34.
1992: Graeme F Mason; Kevin L Behar; Douglas L Rothman; Robert G Shulman
NMR determination of intracerebral glucose concentration and transport kinetics in rat brain.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 1992;12(3):448-55.
1992: Graeme F Mason; Douglas L Rothman; Kevin L Behar; Robert G Shulman
NMR determination of the TCA cycle rate and alpha-ketoglutarate/glutamate exchange rate in rat brain.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 1992;12(3):434-47.
1991: Kevin L Behar; T Ogino
Assignment of resonance in the 1H spectrum of rat brain by two-dimensional shift correlated and J-resolved NMR spectroscopy.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1991;17(2):285-303.
1991: Robert G Shulman; Douglas L Rothman; Kevin L Behar; J W Prichard
High resolution NMR studies of cerebral glucose metabolism in rats and humans.
Advances in experimental medicine and biology 1991;291():5-8.
1990: S M Fitzpatrick; Hoby P Hetherington; Kevin L Behar; Robert G Shulman
The flux from glucose to glutamate in the rat brain in vivo as determined by 1H-observed, 13C-edited NMR spectroscopy.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 1990;10(2):170-9.
1989: Kevin L Behar; Douglas L Rothman; K A Hossmann
NMR spectroscopic investigation of the recovery of energy and acid-base homeostasis in the cat brain after prolonged ischemia.
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism 1989;9(5):655-65.
1989: S M Fitzpatrick; Hoby P Hetherington; Kevin L Behar; Robert G Shulman
Effects of acute hyperammonemia on cerebral amino acid metabolism and pHi in vivo, measured by 1H and 31P nuclear magnetic resonance.
Journal of neurochemistry 1989;52(3):741-9.
1987: Kevin L Behar; D L Rothman; S M Fitzpatrick; Hoby P Hetherington; Robert G Shulman
Combined 1H and 31P NMR studies of the rat brain in vivo: effects of altered intracellular pH on metabolism.
Annals of the New York Academy of Sciences 1987;508():81-8.
1985: O A Petroff; J W Prichard; Kevin L Behar; J R Alger; J A den Hollander; R G Shulman
Cerebral intracellular pH by 31P nuclear magnetic resonance spectroscopy.
Neurology 1985;35(6):781-8.
1985: Kevin L Behar; J A den Hollander; O A Petroff; H P Hetherington; J W Prichard; R G Shulman
Effect of hypoglycemic encephalopathy upon amino acids, high-energy phosphates, and pHi in the rat brain in vivo: detection by sequential 1H and 31P NMR spectroscopy.
Journal of neurochemistry 1985;44(4):1045-55.
1985: D L Rothman; Kevin L Behar; H P Hetherington; J A den Hollander; M R Bendall; O A Petroff; R G Shulman
1H-Observe/13C-decouple spectroscopic measurements of lactate and glutamate in the rat brain in vivo.
Proceedings of the National Academy of Sciences of the United States of America 1985;82(6):1633-7.
1985: M R Bendall; J A de Hollander; F Arias-Mendoza; D L Rothman; Kevin L Behar; R G Shulman
Application of multipulse NMR to observe 13C-labeled metabolites in biological systems.
Magnetic resonance in medicine : official journal of the Society of Magnetic Resonance in Medicine / Society of Magnetic Resonance in Medicine 1985;2(1):56-64.
1984: D L Rothman; Kevin L Behar; H P Hetherington; R G Shulman
Homonuclear 1H double-resonance difference spectroscopy of the rat brain in vivo.
Proceedings of the National Academy of Sciences of the United States of America 1984;81(20):6330-4.
1983: Kevin L Behar; J A den Hollander; M E Stromski; T Ogino; R G Shulman; O A Petroff; J W Prichard
High-resolution 1H nuclear magnetic resonance study of cerebral hypoxia in vivo.
Proceedings of the National Academy of Sciences of the United States of America 1983;80(16):4945-8.
1981: J A den Hollander; Kevin L Behar; R G Shulman
13C NMR study of transamination during acetate utilization by Saccharomyces cerevisiae.
Proceedings of the National Academy of Sciences of the United States of America 1981;78(5):2693-7.