Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Amber M Leaver"'
Autor:
Hongyu Yang, Amber M Leaver, Prabha Siddarth, Pattharee Paholpak, Linda Ercoli, Natalie St. Cyr, Harris Anthony Eyre, Katherine L Narr, Dharma S Khalsa, Helen Lavretsky
Publikováno v:
Frontiers in Aging Neuroscience, Vol 8 (2016)
Behavioral interventions are becoming increasingly popular approaches to ameliorate age-related cognitive decline, but their underlying neurobiological mechanisms and clinical efficiency have not been fully elucidated. The present study explored brai
Externí odkaz:
https://doaj.org/article/2b5ce9d459a54e5f818f08a6bc443df4
Autor:
Brandon Taraku, Joana R. Loureiro, Ashish K. Sahib, Artemis Zavaliangos‐Petropulu, Noor Al‐Sharif, Amber M. Leaver, Benjamin Wade, Shantanu Joshi, Roger P. Woods, Randall Espinoza, Katherine L. Narr
Publikováno v:
Brain and Behavior, Vol 14, Iss 6, Pp n/a-n/a (2024)
Abstract Introduction Major depressive disorder (MDD) is associated with dysfunctional reward processing, which involves functional circuitry of the habenula (Hb) and nucleus accumbens (NAc). Since ketamine elicits rapid antidepressant and antianhedo
Externí odkaz:
https://doaj.org/article/74848f6d67ac41be8dffddc257198975
Autor:
Amber M Leaver, Anna eSeydell-Greenwald, Ted eTuresky, Susan eMorgan, Hung J Kim, Josef P Rauschecker
Publikováno v:
Frontiers in Systems Neuroscience, Vol 6 (2012)
Tinnitus is a common auditory disorder characterized by a chronic ringing or buzzing in the ear. Despite the auditory-perceptual nature of this disorder, a growing number of studies have reported neuroanatomical differences in tinnitus patients outsi
Externí odkaz:
https://doaj.org/article/261383aaf0324c81b42f6034a3213b23
Autor:
Artemis Zavaliangos-Petropulu, Noor B. Al-Sharif, Brandon Taraku, Amber M. Leaver, Ashish K. Sahib, Randall T. Espinoza, Katherine L. Narr
Publikováno v:
Biological Psychiatry: Cognitive Neuroscience and Neuroimaging. 8:361-386
Publikováno v:
Biological Psychiatry. 92:193-203
Electroconvulsive therapy (ECT) is one of the oldest and most effective forms of neurostimulation, wherein electrical current is used to elicit brief, generalized seizures under general anesthesia. When electrodes are positioned to target frontotempo
Autor:
Joana Loureiro, Eliza Congdon, Megha Vasavada, Ashish Sahib, Katherine L. Narr, Antoni Kubicki, Randall Espinoza, Amber M. Leaver, Benjamin Wade, Gerhard Hellemann
Publikováno v:
Biol Psychiatry Cogn Neurosci Neuroimaging
Background Ketamine is a highly effective antidepressant for patients with treatment-resistant major depressive disorder (MDD). Resting-state functional magnetic resonance imaging studies show disruptions of functional connectivity (FC) between limbi
Autor:
Danny J.J. Wang, Roger P. Woods, Lirong Yan, Amber M. Leaver, Marco Iacoboni, Kay Jann, Mayank. S. Jog, Antoni Kubicki, Cole Anderson, Elizabeth H. Kim, Gerhard Hellemann, Katherine L. Narr, Rishikesh Kayathi
Publikováno v:
Translational Psychiatry, Vol 11, Iss 1, Pp 1-13 (2021)
Translational psychiatry, vol 11, iss 1
Translational Psychiatry
Translational psychiatry, vol 11, iss 1
Translational Psychiatry
Recent clinical trials of transcranial direct current stimulation (tDCS) in depression have shown contrasting results. Consequently, we used in-vivo neuroimaging to confirm targeting and modulation of depression-relevant neural circuitry by tDCS. Dep
Autor:
Randall Espinoza, Amber M. Leaver, Ashish Sahib, Sara Gonzalez, Stephanie Njau, Katherine L. Narr, Megha Vasavada
Publikováno v:
Neurol Psychiatry Brain Res
Background Ketamine provides rapid antidepressant response in those struggling with major depressive disorder (MDD). This study measured acute changes in brain activity over 24 h after a single infusion of ketamine using arterial spin labeled (ASL) f
Publikováno v:
Brain Stimulation, Vol 14, Iss 6, Pp 1738-(2021)
Ketamine’s modulation of cerebro-cerebellar circuitry during response inhibition in major depression
Autor:
Benjamin Wade, Joana Loureiro, Roger P. Woods, Megha Vasavada, Eliza Congdon, Katherine L. Narr, Antoni Kubicki, Shantanu H. Joshi, Gerhard Hellemann, Amber M. Leaver, Randall Espinoza, Ashish Sahib
Publikováno v:
NeuroImage : Clinical
NeuroImage: Clinical, Vol 32, Iss, Pp 102792-(2021)
NeuroImage: Clinical, Vol 32, Iss, Pp 102792-(2021)
Highlights • Ketamine modulates cerebellar connectivity during response inhibition in depression. • Cerebellar–frontoparietal/sensory connectivity decreases in ketamine remitters. • Cerebellar-frontoparietal/salience connectivity predicts tre