Results 51 to 60 of about 24,462 (292)
Pubertal Hormones and the Early Adolescent Female Brain: A Multimodality Brain MRI Study. [PDF]
Hum Brain MappA multimodal analysis with cross‐validation was employed to examine the associations between pubertal hormones (oestradiol, testosterone, and dehydroepiandrosterone) and brain structure and function in early adolescent females. The findings indicate both unique and overlapping neural correlates of these hormones.
Khetan M +6 more
europepmc +2 more sources
A Neural Network Model for the Development of Simple and Complex Cell Receptive Fields Within Cortical Maps of Orientation and Ocular Dominance [PDF]
, 1996 Prenatal development of the primary visual cortex leads to simple cells with spatially distinct and oriented ON and OFF subregions. These simple cells are organized into spatial maps of orientation and ocular dominance that exhibit singularities ...
Grossberg, Stephen, Olson, Steven J.
core +1 more source
New evidence of visual space anisotropy with autostereograms [PDF]
, 2014 Postprint (published ...
Aznar-Casanova, J. Antonio +4 more
core +2 more sources
Contrast adaptation in striate cortex of macaque
Vision Research, 1989 We have characterized the contrast-response relationships for simple and complex cells in striate cortex of macaque monkey, before and during adaptation to high-contrast sinusoidal gratings of the optimal spatial-frequency and orientation. Adaptation brings about systematic changes in the steepness of contrast-response curves and in the effective ...
G, Sclar, P, Lennie, D D, DePriest
openaire +2 more sources
Dorsal Raphe VIP Neurons Are Critical for Survival‐Oriented Vigilance
Advanced Science, EarlyView.DRNVIP neurons in mice and primates are strategically positioned to influence the central extended amygdala via feedback loops. They regulate the excitability of PKC‐δ neurons in the ovBNST and CeA through glutamate release. Their ablation heightens activity in these regions, disrupts active‐phase sleep architecture, enhances risk assessment behaviors ...
Adriane Guillaumin +15 more
wiley +1 more source
Linking Visual Cortical Development to Visual Perception [PDF]
, 2000 Defense Advanced Research Projects Agency and the Office of Naval Research (N00014-95-1-0409); National Science Foundation (IRI-97-20333); Office of Naval Research (N00014-95-1 ...
Grossberg, Stephen
core +1 more source
Animal Models and Experimental Medicine, EarlyView.A modified heterotopic heart transplantation (HTx) in rats was reported to improve the surgical success rate, in which the donor's vessels, the brachiocephalic trunk (BT) and the pulmonary artery (PA), were sutured to the recipient's left renal artery (RA) and left renal vein (RV).
Meng Wang, Wuxia Wang, Xunfeng Zou
wiley +1 more source
Relationship of Visual Cortex Function and Visual Acuity in Anisometropic Amblyopic Children
International Journal of Medical Sciences, 2012 Purpose: To detect the functional deficit of the visual cortex in anisometropic amblyopia children using functional magnetic resonance imaging (fMRI) technique, and investigate the relationship between visual acuity and visual cortex function.Methods ...
Chuanming Li, Lin Cheng, Qiongwu Yu, Bing Xie, Jian Wang
doaj
Neural Regeneration Research, 2023 Amblyopia is the most common cause of vision loss in children and can persist into adulthood in the absence of effective intervention. Previous clinical and neuroimaging studies have suggested that the neural mechanisms underlying strabismic amblyopia ...
Yuxia Wang, Ye Wu, Lekai Luo, Fei Li
doaj +1 more source