Role of Basalo-Cortical System in Modulating Cortical Activity and Sleep

Sleep ◽  
2004 ◽  
pp. 45-62
Keyword(s):  
Cortical Activity ◽  
Cortical System

scholarly journals The Role of Cortical Activity in Experience-Dependent Potentiation and Depression of Sensory Responses in Rat Barrel Cortex

2001 ◽  
Vol 21 (11) ◽  
pp. 3881-3894 ◽  
Author(s):  
Helen Wallace ◽  
Stanislaw Glazewski ◽  
Katherine Liming ◽  
Kevin Fox
Keyword(s):  
Barrel Cortex ◽  
Cortical Activity ◽  
Sensory Responses

The role of cognitive reserve on prefrontal and premotor cortical activity in visuo-motor response tasks in healthy old adults

2020 ◽  
Vol 94 ◽  
pp. 185-195
Author(s):  
Federico Quinzi ◽  
Marika Berchicci ◽  
Valentina Bianco ◽  
Gloria Di Filippo ◽  
Rinaldo Livio Perri ◽  
...  
Keyword(s):  
Motor Response ◽  
Cognitive Reserve ◽  
Cortical Activity ◽  
Old Adults

Emotional–motivational responses predicting choices: The role of asymmetrical frontal cortical activity

2016 ◽  
Vol 52 ◽  
pp. 56-70 ◽  
Author(s):  
Niklas Ravaja ◽  
Pekka Korhonen ◽  
Murat Köksalan ◽  
Jari Lipsanen ◽  
Mikko Salminen ◽  
...  
Keyword(s):  
Cortical Activity

The role of asymmetrical frontal cortical activity in aggression

2007 ◽  
Vol 0 (0) ◽  
pp. 070915195953006-??? ◽  
Author(s):  
Carly K. Peterson ◽  
Alexander J. Shackman ◽  
Eddie Harmon-Jones
Keyword(s):  
Cortical Activity

scholarly journals Maternal Regulation of Pups’ Cortical Activity: Role of Serotonergic Signaling

eNeuro ◽  
2018 ◽  
Vol 5 (4) ◽  
pp. ENEURO.0093-18.2018 ◽  
Author(s):  
Emmanuelle Courtiol ◽  
Donald A. Wilson ◽  
Relish Shah ◽  
Regina M. Sullivan ◽  
Catia M. Teixeira
Keyword(s):  
Cortical Activity ◽  
Maternal Regulation

scholarly journals Cortex commands the performance of skilled movement

eLife ◽  
2015 ◽  
Vol 4 ◽  
Author(s):  
Jian-Zhong Guo ◽  
Austin R Graves ◽  
Wendy W Guo ◽  
Jihong Zheng ◽  
Allen Lee ◽  
...  
Keyword(s):  
Cerebral Cortex ◽  
Motor Control ◽  
Food Pellet ◽  
Cortical Activity ◽  
Cortical Inhibition ◽  
Skilled Movement ◽  
Voluntary Motor ◽  
Rest Periods ◽  
Forelimb Movements

Mammalian cerebral cortex is accepted as being critical for voluntary motor control, but what functions depend on cortex is still unclear. Here we used rapid, reversible optogenetic inhibition to test the role of cortex during a head-fixed task in which mice reach, grab, and eat a food pellet. Sudden cortical inhibition blocked initiation or froze execution of this skilled prehension behavior, but left untrained forelimb movements unaffected. Unexpectedly, kinematically normal prehension occurred immediately after cortical inhibition, even during rest periods lacking cue and pellet. This ‘rebound’ prehension was only evoked in trained and food-deprived animals, suggesting that a motivation-gated motor engram sufficient to evoke prehension is activated at inhibition’s end. These results demonstrate the necessity and sufficiency of cortical activity for enacting a learned skill.

scholarly journals Discharge and Role of Acetylcholine Pontomesencephalic Neurons in Cortical Activity and Sleep-Wake States Examined by Optogenetics and Juxtacellular Recording in Mice

eNeuro ◽  
2018 ◽  
Vol 5 (4) ◽  
pp. ENEURO.0270-18.2018 ◽  
Author(s):  
Youssouf Cissé ◽  
Hanieh Toossi ◽  
Masaru Ishibashi ◽  
Lynda Mainville ◽  
Christopher S. Leonard ◽  
...  
Keyword(s):  
Cortical Activity

Influence of Some Environmental Factors on Plasma and Urinary 17-Hydroxycorticosteroid Levels in the Rhesus Monkey

1957 ◽  
Vol 190 (3) ◽  
pp. 429-433 ◽  
Author(s):  
John W. Mason ◽  
C. Theresa Harwood ◽  
Nathan R. Rosenthal
Keyword(s):  
Environmental Factors ◽  
Rhesus Monkey ◽  
Emotional Responses ◽  
Cortical Activity ◽  
Biological Studies ◽  
The Everyday ◽  
Close Relationship ◽  
Low Levels ◽  
Cortical System ◽  
First Time

Observations in the rhesus monkey are described suggesting a close relationship between emotional responses to environmental factors and pituitary-adrenal cortical activity, as judged by plasma and urinary 17-OH-CS levels. Substantial elevations of plasma 17-OH-CS levels occurred in a group of normal monkeys following their first experience with a handling and venipuncture procedure. This effect did not occur in subsequent experiments of the same type. Animals placed in a chair restraining apparatus for the first time showed a moderate rise in urinary and plasma 17-OH-CS levels during the first few days but thereafter stabilized at low levels for at least 3 weeks. It is concluded that the chair technique is, therefore, suitable for studies of ACTH regulation and perhaps many types of biological studies. Urinary 17-OH-CS levels were approximately 30% lower on weekends than weekdays in monkeys kept in a laboratory room, presumably reflecting the influence of the animal's interaction with the everyday environment on the pituitary-adrenal cortical system.

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