Results 91 to 100 of about 876,155 (293)

The Role of Actin Cytoskeleton in Memory Formation in Amygdala

Frontiers in Molecular Neuroscience, 2016
The central, lateral and basolateral amygdala nuclei are essential for the formation of long-term memories including emotional and drug-related memories. The study of cellular and molecular mechanisms underpinning memory in amygdala may shed light on the
Raphael eLamprecht
doaj   +1 more source

Orexin modulates behavioral fear expression through the locus coeruleus

Nature Communications, 2017
Vigilance involves the activation of orexinergic neurons in the lateral hypothalamus (LH-ox). Here the authors report the functional role of a monosynaptically connected circuit with orexinergic neurons connected to noradrenergic neurons in the locus ...
Shingo Soya, Tohru M. Takahashi, Thomas J. McHugh, Takashi Maejima, Stefan Herlitze, Manabu Abe, Kenji Sakimura, Takeshi Sakurai   +7 more
doaj   +1 more source

Amygdala-anterior insula associations.

, 2018
Amygdala-anterior insula associations.
Elaine Y. Hsiao (5598281), Emeran A. Mayer (391674), Cody Ashe-McNalley (454690), Vadim Osadchiy (1704199), Jonathan Jacobs (5598278), Arpana Gupta (454689), Jennifer S. Labus (507297)   +6 more
core   +1 more source

Electroclinical features and dynamic network connectivity of orbitofrontal epilepsy

Epilepsia, EarlyView.
Abstract Objective Orbitofrontal epilepsy (OFE) is rare and underrecognized. This study aims to characterize electroclinical features and dynamic network connectivity of OFE and subtypes. Methods We retrospectively analyzed 17 patients with OFE who underwent stereoelectroencephalographic (SEEG) electrode implantation and epilepsy surgery at our center.
Meixuan Ren, Cuiping Xu, Na Clara Pan, Runshi Gao, Wei Shu, Xueyuan Wang, Xi Zhang, Li Wang, Liping Zhang, Xiaoming Yan, Xiaohua Zhang, Tao Yu, Mohamad Z Koubeissi, Yuping Wang   +13 more
wiley   +1 more source

Influences of Morphine on the Spontaneous and Evoked Excitatory Postsynaptic Currents in Lateral Amygdala of Rats

, 2016
Acute morphine exposure induces antinociceptive activity, but the underlying mechanisms in the central nervous system are unclear. Using whole-cell patch clamp recordings, we explore the role of morphine in the modulation of excitatory synaptic ...
Liu, Xiao-Dong, Zhang, Jian-Jun, Yu, Long-Chuan   +2 more
core  

Amygdala-nucleus accumbens associations.

, 2018
Amygdala-nucleus accumbens associations.
Elaine Y. Hsiao (5598281), Emeran A. Mayer (391674), Cody Ashe-McNalley (454690), Vadim Osadchiy (1704199), Jonathan Jacobs (5598278), Arpana Gupta (454689), Jennifer S. Labus (507297)   +6 more
core   +1 more source

Pathological hippocampal–cortical hypersynchronization disrupts memory in temporal lobe epilepsy: A multimodal intracranial electroencephalographic–functional magnetic resonance imaging study

Epilepsia, EarlyView.
Abstract Objective Memory impairment is a common comorbidity in temporal lobe epilepsy (TLE) and is thought to arise from hippocampal dysfunction and disrupted interactions within a distributed memory network involving medial temporal, frontal, and parietal cortical regions.
Ruxue Gong, Xiaolong Peng, Rebecca W. Roth, Haris Rashid, William Yun, Daniel L. Drane, Leonardo Bonilha, Lisa McTeague, Ezequiel Gleichgerrcht   +8 more
wiley   +1 more source

Human amygdala nuclei show distinct developmental trajectories from adolescence to adulthood in functional integration with prefrontal circuitry

Cell Reports
Summary: Adolescent neurodevelopment of affective and cognitive control, crucial for healthy functioning and impaired transdiagnostically, is supported by refinements between the amygdala and prefrontal cortex (PFC).
Amar Ojha, Will Foran, Finnegan J. Calabro, Valerie J. Sydnor, Daniel J. Petrie, Ashley C. Parr, Alyssa Famalette, Natalie Phang, Arshia Sista, Shawn F. Sorrells, Beatriz Luna   +10 more
doaj   +1 more source

Amygdala size in amyotrophic lateral sclerosis without dementia: an in vivo study using MRI volumetry

BMC Neurology, 2006
Background Evidence for extra-motor involvement in non-demented patients with amyotrophic lateral sclerosis (ALS) has been provided by multiple studies, in particular neuropathological studies have demonstrated neuronal loss in the amygdala.
van Elst Ludger, Pinkhardt Elmar H, Ludolph Albert C, Kassubek Jan   +3 more
doaj   +1 more source

Amygdala-dependent learning increases the number of spinophilin-immunoreactive dendritic spines in the lateral amygdala

, 2003
During Pavlovian auditory fear conditioning a previously neutral auditory stimulus (CS) gains emotional significance through pairing with a noxious unconditioned stimulus (US). These associations are believed to be formed by way of plasticity at auditory
Radley, J.J., Hof, P.R., Morrison, J.H., Lamprecht, R., LeDoux, J.E., Johnson, L.R., Martino, J.   +6 more
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