Research Topics
Genomes and GenesSpecies | DIANA M MARTINEZSummaryAffiliation: Columbia University Country: USA Publications
Research Grants
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Detail Information
Publications
Dopamine type 2/3 receptor availability in the striatum and social status in human volunteersDiana Martinez
Department of Psychiatry, Columbia University, College of Physicians and Surgeons, New York, New York, USA
Biol Psychiatry 67:275-8. 2010..The goal of the present study was to examine this phenomena in human subjects using PET and the radiotracer [(11)C]raclopride...
Deficits in dopamine D(2) receptors and presynaptic dopamine in heroin dependence: commonalities and differences with other types of addictionDiana Martinez
Department of Psychiatry, Columbia University College of Physicians and Surgeons, New York, New York 10032, USA
Biol Psychiatry 71:192-8. 2012..The goal of the present study was to investigate these parameters of striatal dopamine transmission in heroin dependence and their association with drug seeking behavior...
Imaging dopamine transmission in cocaine dependence: link between neurochemistry and response to treatmentDiana Martinez
Department of Psychiatry, Columbia University College of Physicians and Surgeons, New York, USA
Am J Psychiatry 168:634-41. 2011..The authors hypothesized that dopamine signaling in the limbic striatum would be associated with response to a behavioral treatment that uses positive reinforcement to replace impulsive cocaine use with constructive personal goals...
Imaging neurotransmitter release by drugs of abuseDiana Martinez
NYS Psychiatric Institute, New York, NY 10032, USA
Curr Top Behav Neurosci 3:219-45. 2010..The results of these studies suggest that cocaine and alcohol addiction are associated with a loss of dopamine transmission, and a number of studies show that this loss correlates with severity of disease...
Lower level of endogenous dopamine in patients with cocaine dependence: findings from PET imaging of D(2)/D(3) receptors following acute dopamine depletionDiana Martinez
Department of Psychiatry and Radiology, Columbia University College of Physicians and Surgeons, New York, USA
Am J Psychiatry 166:1170-7. 2009..The purpose of this study was to measure D(2)/D(3) receptors following acute dopamine depletion in cocaine-dependent volunteers relative to healthy comparison subjects...
Positron emission tomography imaging of the serotonin transporter and 5-HT(1A) receptor in alcohol dependenceDiana Martinez
Department of Psychiatry, Columbia University College of Physicians and Surgeons, 1051 Riverside Drive, New York, NY 10032, USA
Biol Psychiatry 65:175-80. 2009..This is the first report of combined tracers for pre- and postsynaptic serotonergic transmission in the same alcoholic subjects and the first study of 5-HT(1A) receptors in alcoholism...
Imaging the neurochemistry of alcohol and substance abuseDiana Martinez
Department of Psychiatry, Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute, 1051 Riverside Drive, Box 31, New York, NY 10032, USA
Neuroimaging Clin N Am 17:539-55, x. 2007..This article reviews the literature of radiochemical imaging in cocaine, alcohol, heroin, methamphetamine, MDMA, and ketamine abuse and dependence...
Amphetamine-induced dopamine release: markedly blunted in cocaine dependence and predictive of the choice to self-administer cocaineDiana Martinez
Department of Psychiatry, Columbia University College of Physicians and Surgeons, New York, NY 10032, USA
Am J Psychiatry 164:622-9. 2007..Furthermore, the relationship between this dopamine response and the choice to self-administer cocaine in a laboratory model of relapse was investigated...
Alcohol dependence is associated with blunted dopamine transmission in the ventral striatumDiana Martinez
Department of Psychiatry, Columbia University College of Physicians and Surgeons, New York, USA
Biol Psychiatry 58:779-86. 2005..This study measured D2 receptors and dopamine transmission in human alcohol-dependent (AD) subjects using positron emission tomography (PET) and [11C]raclopride...
Cocaine dependence and d2 receptor availability in the functional subdivisions of the striatum: relationship with cocaine-seeking behaviorDiana Martinez
Department of Psychiatry, Columbia University College of Physicians and Surgeons, New York, NY, USA
Neuropsychopharmacology 29:1190-202. 2004..Additional research is warranted to unravel potential neurobiological traits that might confer vulnerability to relapse in detoxified CCD subjects...
Imaging human mesolimbic dopamine transmission with positron emission tomography. Part II: amphetamine-induced dopamine release in the functional subdivisions of the striatumDiana Martinez
Department of Psychiatry, Columbia University College of Physicians and Surgeons, 1051 Riverside Drive, New York, NY 10032, USA
J Cereb Blood Flow Metab 23:285-300. 2003....
Imaging neurochemical endophenotypes: promises and pitfallsD Martinez
New York State Psychiatric Institute, 1051 Riverside Drive, Box 31, New York, NY 10032, USA
Pharmacogenomics 2:223-37. 2001..These studies illustrate the unique opportunities, as well as the pitfalls, generated by combining genetic analysis with brain imaging studies...
The variable number of tandem repeats polymorphism of the dopamine transporter gene is not associated with significant change in dopamine transporter phenotype in humansD Martinez
Division of Functional Brain Mapping, New York State Psychiatry Institute, Columbia University College of Physicians and Surgeons, New York, NY 10032, USA
Neuropsychopharmacology 24:553-60. 2001..Thus, we did not replicate the findings of two previous studies, which had suggested that the 9 repeat allele was associated with either an increased or decreased DAT expression, albeit in different patient populations...
Imaging human mesolimbic dopamine transmission with positron emission tomography: I. Accuracy and precision of D(2) receptor parameter measurements in ventral striatumO Mawlawi
Department of Psychiatry, Columbia University College of Physicians and Surgeons, New York, NY, USA
J Cereb Blood Flow Metab 21:1034-57. 2001....
Research Grants
- Imaging the neurochemistry of negative reinforcement in cocaine abuseDiana Martinez; Fiscal Year: 2009..Using both imaging and behavioral studies, this application seeks to further our understanding this important phenomena in relapse. ..
- PET Imaging of Mesolimbic Dopamine in Heroin DependenceDiana Martinez; Fiscal Year: 2007..abstract_text> ..
- PET Imaging of Mesolimbic Dopamine in Heroin DependenceDiana Martinez; Fiscal Year: 2007..abstract_text> ..
- Imaging the Neurobiology of a Behavioral Treatment for Cocaine DependenceDiana Martinez; Fiscal Year: 2007..abstract_text> ..
- Imaging the Neurochemistry of Binge-Drinking in College-Aged Young AdultsDIANA M MARTINEZ; Fiscal Year: 2010..The goal of the present study is to investigate whether these alterations are present in young-adult binge drinkers, and to investigate potential mechanisms behind the disruptions in dopamine transmission. ..
