Results 41 to 50 of about 13,850 (172)

L- and M-cone ratios and magnocellular sensitivity in reading

, 2010
It has been proposed that magnocellular deficits cause the reading problems in dyslexia. However, how magnocellular deficiencies are supposed to cause these problems is unclear.
Skottun, Bernt C., Skoyles, John R.
core   +1 more source

Further Examination of the Pulsed- and Steady-Pedestal Paradigms under Hypothetical Parvocellular- and Magnocellular-Biased Conditions

Vision
The pulsed- and steady-pedestal paradigms were designed to track increment thresholds (ΔC) as a function of pedestal contrast (C) for the parvocellular (P) and magnocellular (M) systems, respectively.
Jaeseon Song, Bruno G. Breitmeyer, James M. Brown   +2 more
doaj   +1 more source

Morphological differences in the lateral geniculate nucleus associated with dyslexia

NeuroImage: Clinical, 2015
Developmental dyslexia is a common learning disability characterized by normal intelligence but difficulty in skills associated with reading, writing and spelling. One of the most prominent, albeit controversial, theories of dyslexia is the magnocellular
Mónica Giraldo-Chica, John P. Hegarty, II, Keith A. Schneider   +2 more
doaj   +1 more source

Mu Opioid Receptor mRNA and Protein Localization Across the Rat and Mouse Habenula

Journal of Comparative Neurology, Volume 534, Issue 6, June 2026.
Mu opioid receptor (MOR) mRNA was detected with RNAscope in situ hybridization for Oprm1 and protein was detected with immunocytochemistry to map the distributions across the anterior‐posterior extent of the rat and mouse habenula. Expression distribution was also characterized in a transgenic reporter mouse line (Oprm1‐Venus/Venus) as an additional ...
Aashka K. Popat, Rhiana C. Simon, Beatriz B. Aoyama, Ahana Wokhlu, Aliza T. Ehrlich, Corey C. Harwell, Elyssa B. Margolis   +6 more
wiley   +1 more source

Electrophysiological Testing of Dyslexia

Acta Medica, 2001
We enlarged our previous study (Kubová Z. et al. Physiol Res 1995;44:87-89) giving an evidence about magnocellular pathway involvement (delayed motion-onset visual evoked potentials (M-VEPs)) in 70% of dyslexic children.
Miroslav Kuba, Jana Szanyi, David Gayer, Jan Kremláček, Zuzana Kubová   +4 more
doaj   +1 more source

Pattern of changes in morpho-densitometric parameters of magnocellular neurons of the hypothalamic paraventricular nucleus under restraint stress of different duration

Zaporožskij Medicinskij Žurnal, 2023
The aim of the work was to define the nature of changes in morpho-densitometric parameters of magnocellular neurons of the hypothalamic paraventricular nucleus in rats at 6, 15 and 21 weeks of restricted living space. Materials and methods. A total of
K. B. Romanova, O. V. Hancheva, Yu. M. Kolesnyk   +2 more
doaj   +1 more source

Wide‐Bandgap Semiconductor‐Based Neuromorphic Computing

Information &Functional Materials, Volume 3, Issue 2, Page 66-100, June 2026.
Wide‐bandgap semiconductors enable robust, low‐power neuromorphic devices for extreme environments. This review outlines material advantages, device physics, integration, and future directions for next‐generation brain‐inspired computing. ABSTRACT Neuromorphic computing has emerged as a promising paradigm to overcome the energy inefficiency and data ...
Hongyu Tang, Pengsheng Min, Yang Zhang, Qingchun Zhang, Wanlu Zhang, Ruiqian Guo, Guoqi Zhang   +6 more
wiley   +1 more source

Functional and structural connectivity of thalamic subnuclei in major depressive disorder at 7 Tesla

Psychiatry and Clinical Neurosciences, Volume 80, Issue 6, Page 477-489, June 2026.
Aims Major depressive disorder (MDD) is widely considered to be a mood disorder characterized by altered connectivity. The thalamus plays an important role in MDD by connecting large areas of the brain. Here, we explored thalamic connectivity in MDD at the subnuclear level using ultra‐high‐field MRI.
Weijian Liu, Shu Liu, Jurjen Heij, Laurens A. van de Mortel, Luka Liebrand, Matthan Caan, Wietske van der Zwaag, Dick J. Veltman, Lin Lu, Moji Aghajani, Guido van Wingen   +10 more
wiley   +1 more source

Human magnocellular red nucleus.

, 2013
At this level, the caudal tip of the magnocellular red nucleus has shifted around to its most dorsomedial position. The black arrowheads indicate giant neurons. Black and white arrowheads indicate pigmented large neurons. The number in the left corner is
T. Philip Hicks (358345), Satoru Onodera (358344)   +1 more
core   +1 more source

Unraveling the Dynamics of Oxytocin in Hypothalamic Neurons

Traffic, Volume 27, Issue 2, June 2026.
Oxytocin (OT) plays an important role in regulating social behavior, and dysregulation of the oxytocinergic system leads to social impairments, such as autism spectrum disorder. Central OT release is poorly understood. Using live‐cell imaging to track vesicle trajectories, combined with machine learning‐based classification, the analysis reveals ...
Beatriz Aznar‐Escolano, Vera Egorova, José Villanueva, Luis Miguel Gutiérrez, Virginia González‐Vélez, Amparo Gil, Sandra Jurado   +6 more
wiley   +1 more source