Search Results - "Kocharyan, Ara"

Specific subtypes of cortical GABA interneurons contribute to the neurovascular coupling response to basal forebrain stimulation by Kocharyan, Ara, Fernandes, Priscilla, Tong, Xin-Kang, Vaucher, Elvire, Hamel, Edith

“…Neurovascular coupling, or the tight coupling between neuronal activity and regional cerebral blood flow (CBF), seems largely driven by the local processing of…”
Get full text

Pathway-specific variations in neurovascular and neurometabolic coupling in rat primary somatosensory cortex by Enager, Pia, Piilgaard, Henning, Offenhauser, Nikolas, Kocharyan, Ara, Fernandes, Priscilla, Hamel, Edith, Lauritzen, Martin

“…Functional neuroimaging signals are generated, in part, by increases in cerebral blood flow (CBF) evoked by mediators, such as nitric oxide and arachidonic…”
Get full text

The role of nitrite in neurovascular coupling by Piknova, Barbora, Kocharyan, Ara, Schechter, Alan N, Silva, Afonso C

“…Abstract Nitric oxide (NO), a potent vasodilator and nontraditional neurotransmitter, is an important mediator of the changes in cerebral blood flow (CBF)…”
Get full text

Pyramidal Cells and Cytochrome P450 Epoxygenase Products in the Neurovascular Coupling Response to Basal Forebrain Cholinergic Input by Lecrux, Clotilde, Kocharyan, Ara, Sandoe, Claire H, Tong, Xin-Kang, Hamel, Edith

“…Activation of the basal forebrain (BF), the primary source of acetylcholine (ACh) in the cortex, broadly increases cortical cerebral blood flow (CBF), a…”
Get full text

Manganese-enhanced MRI visualizes V1 in the non-human primate visual cortex by Bock, Nicholas A., Kocharyan, Ara, Silva, Afonso C.

“…MRI at 7 Tesla has been used to investigate the accumulation of manganese in the occipital cortex of common marmoset monkeys (Callithrix jacchus) after…”
Get full text

Visualizing the entire cortical myelination pattern in marmosets with magnetic resonance imaging by Bock, Nicholas A., Kocharyan, Ara, Liu, Junjie V., Silva, Afonso C.

“…Myeloarchitecture, the pattern of myelin density across the cerebral cortex, has long been visualized in histological sections to identify distinct anatomical…”
Get full text

Pyramidal neurons are "neurogenic hubs" in the neurovascular coupling response to whisker stimulation by Lecrux, Clotilde, Toussay, Xavier, Kocharyan, Ara, Fernandes, Priscilla, Neupane, Sujay, Lévesque, Maxime, Plaisier, Fabrice, Shmuel, Amir, Cauli, Bruno, Hamel, Edith

“…The whisker-to-barrel cortex is widely used to study neurovascular coupling, but the cellular basis that underlies the perfusion changes is still largely…”
Get full text

Visualizing myeloarchitecture with magnetic resonance imaging in primates by Bock, Nicholas A., Hashim, Eyesha, Kocharyan, Ara, Silva, Afonso C.

“…The pattern of myelination over the cerebral cortex, termed myeloarchitecture, is an established and often‐used feature to visualize cortical organization with…”
Get full text

Vascular remodeling versus amyloid beta-induced oxidative stress in the cerebrovascular dysfunctions associated with Alzheimer's disease by Tong, Xin-Kang, Nicolakakis, Nektaria, Kocharyan, Ara, Hamel, Edith

“…The roles of oxidative stress and structural alterations in the cerebrovascular dysfunctions associated with Alzheimer's disease (AD) were investigated in…”
Get full text

Transgenic mice expressing a cameleon fluorescent Ca2+ indicator in astrocytes and Schwann cells allow study of glial cell Ca2+ signals in situ and in vivo by Atkin, Stan D., Patel, Sundip, Kocharyan, Ara, Holtzclaw, Lynne A., Weerth, Susanna H., Schram, Vincent, Pickel, James, Russell, James T.

“…Glial cell Ca2+ signals play a key role in glial–neuronal and glial–glial network communication. Numerous studies have thus far utilized cell-permeant and…”
Get full text

Role of Nitrite in Neurovascular Coupling: Possible Nitric Oxiderelated and -independent Mechanisms by Piknova, Barbora, Kocharyan, Ara, Silva, Afonso, Schechter, Alan N

Get full text

P58. Role of nitrite in neurovascular coupling by Piknova, Barbora, Kocharyan, Ara, Silva, Afonso, Schechter, Alan N.

Get full text

Transgenic mice expressing a cameleon fluorescent Ca super(2+) indicator in astrocytes and Schwann cells allow study of glial cell Ca super(2+) signals in situ and in vivo by Atkin, Stan D, Patel, Sundip, Kocharyan, Ara, Holtzclaw, Lynne A, Weerth, Susanna H, Schram, Vincent, Pickel, James, Russell, James T

“…Glial cell Ca super(2+) signals play a key role in glial-neuronal and glial-glial network communication. Numerous studies have thus far utilized cell-permeant…”
Get full text

Chemical or electrical stimulation of basal forebrain neurons activates specific subsets of cortical GABA-interneurons in parallel with increases in cortical cerebral blood flow by Kocharyan, Ara, Fernandes, Priscilla, Serluca, Nella, Vaucher, Elvire, Hamel, Edith

Get full text

Vascular Remodeling versus Amyloid {beta}-Induced Oxidative Stress in the Cerebrovascular Dysfunctions Associated with Alzheimer's Disease by Tong, Xin-Kang, Nicolakakis, Nektaria, Kocharyan, Ara, Hamel, Edith

Get full text