Search Results - "Ghahremani, Dara"

Risky decision making, prefrontal cortex, and mesocorticolimbic functional connectivity in methamphetamine dependence by Kohno, Milky, Morales, Angelica M, Ghahremani, Dara G, Hellemann, Gerhard, London, Edythe D

“…Various neuropsychiatric disorders, especially addictions, feature impairments in risky decision making; clarifying the neural mechanisms underlying this…”
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Functional magnetic resonance imaging of divergent and convergent thinking in Big-C creativity by Japardi, Kevin, Bookheimer, Susan, Knudsen, Kendra, Ghahremani, Dara G., Bilder, Robert M.

“…The cognitive and physiological processes underlying creativity remain unclear, and very few studies to date have attempted to identify the behavioral and…”
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Targeting maladaptive reactivity to negative affect in emerging adults with cannabis use disorder: A preliminary test and proof of concept by Wolitzky-Taylor, Kate, Glasner, Suzette, Tanner, Alexandra, Ghahremani, Dara G., London, Edythe D.

“…Cannabis use disorder (CUD) is a growing public health concern, and is highly comorbid with negative affective conditions such as anxiety and depression. Late…”
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Reduced neural functional connectivity during working memory performance in methamphetamine use disorder by Nestor, Liam J., Ghahremani, Dara G., London, Edythe D.

“…Methamphetamine misuse, a surging cause of morbidity and mortality worldwide, identifies Methamphetamine Use Disorder (MUD) as a critical public health…”
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Fronto-striatal functional connectivity during response inhibition in alcohol dependence by Courtney, Kelly E., Ghahremani, Dara G., Ray, Lara A.

“…Poor response inhibition has been implicated in the development of alcohol dependence, yet little is known about how neural pathways underlying cognitive…”
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Structural indices of brain aging in methamphetamine use disorder by Petzold, Johannes, Pochon, Jean-Baptiste F., Ghahremani, Dara G., London, Edythe D.

“…Methamphetamine use is surging globally. It has been linked to premature stroke, Parkinsonism, and dementia, suggesting that it may accelerate brain aging. We…”
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Neural Basis of Smoking-Related Difficulties in Emotion Regulation by Faulkner, Paul, Dean, Andy C, Ghahremani, Dara G, London, Edythe D

“…Negative emotional states contribute to cigarette smoking, and difficulties in regulating these states can hinder smoking cessation. Understanding the neural…”
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Decomposing risky decision-making in methamphetamine use disorder: Behavioral updating and D2 dopamine receptors by Guttman, Zoe, Mandelkern, Mark, Ghahremani, Dara G., Kohno, Milky, Dean, Andy C., London, Edythe D.

“…Escalating misuse of amphetamine-type stimulants, mainly methamphetamine, has led to a staggering rise in associated overdose deaths and a pressing need to…”
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Prefrontal hypoactivation during cognitive control in early abstinent methamphetamine-dependent subjects by Nestor, Liam J, Ghahremani, Dara G, Monterosso, John, London, Edythe D

“…Abstract Individuals who abuse methamphetamine (MA) perform at levels below those of healthy controls on tests that require cognitive control. As cognitive…”
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Effects of oral contraceptive pills on mood and magnetic resonance imaging measures of prefrontal cortical thickness by Petersen, Nicole, Kearley, Nicholas W., Ghahremani, Dara G., Pochon, Jean-Baptiste, Fry, Megan E., Rapkin, Andrea J., London, Edythe D.

“…Gonadal hormones influence neuronal organization and plasticity. Yet the consequences of altering their concentrations by administering contraceptive agents,…”
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Brain activation during emotion regulation in women with premenstrual dysphoric disorder by Petersen, Nicole, Ghahremani, Dara G, Rapkin, Andrea J, Berman, Steven M, Liang, Letty, London, Edythe D

“…Difficulties in regulating emotions are linked to the core symptoms of premenstrual dysphoric disorder (PMDD). We therefore investigated the neural substrates…”
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Striatal D1- and D2-type dopamine receptors are linked to motor response inhibition in human subjects by Robertson, Chelsea L, Ishibashi, Kenji, Mandelkern, Mark A, Brown, Amira K, Ghahremani, Dara G, Sabb, Fred, Bilder, Robert, Cannon, Tyrone, Borg, Jacqueline, London, Edythe D

“…Motor response inhibition is mediated by neural circuits involving dopaminergic transmission; however, the relative contributions of dopaminergic signaling via…”
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Nicotine dependence and insula subregions: functional connectivity and cue-induced activation by Ghahremani, Dara G, Pochon, Jean-Baptiste F, Diaz, Maylen Perez, Tyndale, Rachel F, Dean, Andy C, London, Edythe D

“…Nicotine dependence is a major predictor of relapse in people with Tobacco Use Disorder (TUD). Accordingly, therapies that reduce nicotine dependence may…”
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Sex differences in tobacco withdrawal and responses to smoking reduced-nicotine cigarettes in young smokers by Faulkner, Paul, Petersen, Nicole, Ghahremani, Dara G., Cox, Chelsea M., Tyndale, Rachel F., Hellemann, Gerhard S., London, Edythe D.

“…Rationale Policies that establish a standard for reduced nicotine content in cigarettes can decrease the prevalence of smoking in the USA. Cigarettes with…”
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Effect of Modafinil on Learning and Task-Related Brain Activity in Methamphetamine-Dependent and Healthy Individuals by GHAHREMANI, Dara G, TABIBNIA, Golnaz, MONTEROSSO, John, HELLEMANN, Gerhard, POLDRACK, Russell A, LONDON, Edythe D

“…Methamphetamine (MA)-dependent individuals exhibit deficits in cognition and prefrontal cortical function. Therefore, medications that improve cognition in…”
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Striatal dopamine D₂/D₃ receptors mediate response inhibition and related activity in frontostriatal neural circuitry in humans by Ghahremani, Dara G, Lee, Buyean, Robertson, Chelsea L, Tabibnia, Golnaz, Morgan, Andrew T, De Shetler, Natalie, Brown, Amira K, Monterosso, John R, Aron, Adam R, Mandelkern, Mark A, Poldrack, Russell A, London, Edythe D

“…Impulsive behavior is thought to reflect a traitlike characteristic that can have broad consequences for an individual's success and well-being, but its…”
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The Effects of Pharmacological Opioid Blockade on Neural Measures of Drug Cue-Reactivity in Humans by Courtney, Kelly E, Ghahremani, Dara G, Ray, Lara A

“…Interactions between dopaminergic and opioidergic systems have been implicated in the reinforcing properties of drugs of abuse. The present study investigated…”
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Reward processing in autism by Scott-Van Zeeland, Ashley A., Dapretto, Mirella, Ghahremani, Dara G., Poldrack, Russell A., Bookheimer, Susan Y.

“…The social motivation hypothesis of autism posits that infants with autism do not experience social stimuli as rewarding, thereby leading to a cascade of…”
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Differential development of high-level visual cortex correlates with category-specific recognition memory by Ghahremani, Dara G, Reiss, Allan, Grill-Spector, Kalanit, Eberhardt, Jennifer L, Whitfield-Gabrieli, S, Gabrieli, John D E, Golarai, Golijeh

“…High-level visual cortex in humans includes functionally defined regions that preferentially respond to objects, faces and places. It is unknown how these…”
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Negative affect and craving during abstinence from smoking are both linked to default mode network connectivity by Tabibnia, Golnaz, Ghahremani, Dara G., Pochon, Jean-Baptiste F., Diaz, Maylen Perez, London, Edythe D.

“…Negative affect and craving during abstinence from cigarettes predict resumption of smoking. Therefore, understanding their neural substrates may guide…”
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