Results 41 to 50 of about 441,395 (420)
Gibbs distribution analysis of temporal correlations structure in retina ganglion cells [PDF]
Journal of Physiology Paris, Vol. 106, Issue 3-4, pp 120-127,
(2012), 2011 We present a method to estimate Gibbs distributions with \textit{spatio-temporal} constraints on spike trains statistics. We apply this method to spike trains recorded from ganglion cells of the salamander retina, in response to natural movies. Our analysis, restricted to a few neurons, performs more accurately than pairwise synchronization models ...
arxiv +1 more source
Lack of the Sodium-Driven Chloride Bicarbonate Exchanger NCBE Impairs Visual Function in the Mouse Retina [PDF]
, 2012 Regulation of ion and pH homeostasis is essential for normal neuronal function. The sodium-driven chloride bicarbonate exchanger NCBE (Slc4a10), a member of the SLC4 family of bicarbonate transporters, uses the transmembrane gradient of sodium to drive ...
Dedek, Karin +12 more
core +6 more sources
A Solitary Volar Extradigital Glomus Tumor Mimicking a Painful Ganglion
Case Reports in Orthopedic Research, 2021 Glomus tumors are neoplasms arising from the glomus body, which regulate skin temperature. They are mostly benign tumors and present in the subungual area of a distal phalanx.
Dae-Geun Kim, Seung-Rim Kang
doaj +1 more source
The Journal of Bone and Joint Surgery. British volume, 1970 1. Four cases of periosteal ganglion are described. Their relationship to other mucin-filled cysts of connective tissue, both in soft tissues and in bone, is discussed and the fact that they all result from mucoid degeneration of fibrous tissue is emphasised. 2.
P D, Byers, T G, Wadsworth
openaire +2 more sources
Melanopsin retinal ganglion cell loss in Alzheimer disease
Annals of Neurology, 2015 Melanopsin retinal ganglion cells (mRGCs) are photoreceptors driving circadian photoentrainment, and circadian dysfunction characterizes Alzheimer disease (AD). We investigated mRGCs in AD, hypothesizing that they contribute to circadian dysfunction.
C. La Morgia +19 more
semanticscholar +1 more source
A Rare Cause of Compression Neuropathy of Upper Limbs – Ganglionic Cysts
Journal of Orthopaedics, Trauma and Rehabilitation, 2013 We report a 51-year-old Chinese male with a ganglion in the Guyon canal causing ulnar nerve palsy and a 54-year-old Chinese male with a ganglion in the elbow causing posterior interosseous nerve (PIN) palsy. Exploration and excision of the ganglions were
Wai-Yin Mak
doaj +1 more source
Comparative analysis of numerical density of ganglion cells with certain content of lipofuscin pigment in the parts of symphatetic trunk during the aging [PDF]
Praxis Medica, 2015 The neurons of the sympathetic trunk as well as the other nerve cells undergo of many changes during life. The most striking of these morphological changes, during normal aging, is the accumulation of lipofuscin-filled vacuoles or neuromelanin ...
Filipović T. +5 more
doaj +1 more source
Retinal processing: insights from mathematical modelling [PDF]
Journal of Imaging, MDPI, In press, 2022 The retina is the entrance of the visual system. Although based on common biophysical principles the dynamics of retinal neurons is quite different from their cortical counterparts, raising interesting problems for modellers. In this paper I address some mathematically stated questions in this spirit, discussing, in particular: (1) How could lateral ...
arxiv
General features of the retinal connectome determine the computation of motion anticipation [PDF]
, 2015 Motion anticipation allows the visual system to compensate for the slow speed of phototransduction so that a moving object can be accurately located.
Asari +81 more
core +2 more sources