Results 231 to 240 of about 386,459 (384)

Motor cortical excitability and pre‐supplementary motor area neurochemistry in healthy adults with substantia nigra hyperechogenicity

open access: yesJournal of Neuroscience Research, Volume 101, Issue 2, Page 263-277, February 2023., 2023
Substantia nigra (SN) hyperechogenicity, viewed with transcranial ultrasound, is a risk marker for Parkinson's disease. SN hyperechogenicity in healthy older adults is associated with changes in the excitability of specific motor cortical circuitry. These changes are unrelated to glutamate levels in the pre‐supplementary motor area (pre‐SMA).
Gabrielle Todd   +18 more
wiley   +1 more source

Creativity and its link to epilepsy

open access: yesEpilepsia Open, EarlyView.
Abstract Creative thinking represents one of our highest‐order cognitive processes, involving multiple cortical structures and an intricate interplay between several cortical and subcortical networks. It results in novel ideas that translate to useful products or concepts. The evolutionary purpose of creativity is therefore apparent, as it advances our
Itay Tokatly Latzer, Phillip L. Pearl
wiley   +1 more source

Stereo-seq of the prefrontal cortex in aging and Alzheimer's disease. [PDF]

open access: yesNat Commun
Gong Y   +16 more
europepmc   +1 more source

The Role of Ventromedial Prefrontal Cortex in the Recovery of Extinguished Fear [PDF]

open access: bronze, 2000
Gregory J. Quirk   +3 more
openalex   +1 more source

Timing is everything: The effect of early‐life seizures on developing neuronal circuits subserving spatial memory

open access: yesEpilepsia Open, EarlyView.
Abstract Spatial memory, the aspect of memory involving encoding and retrieval of information regarding one's environment and spatial orientation, is a complex biological function incorporating multiple neuronal networks. Hippocampus‐dependent spatial memory is not innate and emerges during development in both humans and rodents.
Gregory L. Holmes
wiley   +1 more source

Transcranial direct current stimulation treatment reduces, while repetitive transcranial magnetic stimulation treatment increases electroencephalography spike rates with refractory occipital lobe epilepsy: A case study

open access: yesEpilepsia Open, EarlyView.
Abstract Objective Non‐invasive brain stimulation has been suggested as an alternative/supplementary treatment for focal, refractory epilepsy. However, there are only a few studies and even fewer that directly compared transcranial direct current stimulation (tDCS) to repetitive transcranial magnetic stimulation (rTMS).
Tine Tronrud   +4 more
wiley   +1 more source

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