For the indicated reasons above, this study was carried out to reveal the changes in the fine structure level that can be formed in spinal nerve fibers
and roots by intrathecal use of ketamine.
Previously, studies have demonstrated that eccrine sweat glands are innervated by both cholinergic and adrenergic nerves, with cholinergic nerves playing the primary roles., However, it is unknown whether the secretory coils and ducts of eccrine sweat glands are equally innervated by the sympathetic nerve fibers
. To investigate the differential innervation of secretory coils and ducts, full-thickness skins were costained for nerve fiber
markers protein gene product 9.5 (PGP 9.5), tyrosine hydroxylase (TH) and vasoactive intestinal peptide (VIP), and eccrine sweat gland markers by combining standard IF with tyramide signal amplification (IF-TSA).
Analysis of retinal nerve fiber
layer thickness using optical coherence tomography in normal South Indian population.Muller J Med Sci Res.
Transplantation upregulated mRNA levels of multiple neurotrophic growth factors in the skin but was not accompanied by an improvement in skin nerve fiber
density or electrophysiological indices of DPN.
Peripapillary retinal nerve fiber
layer thinning precedes these events by a considerable period of time.
Normative reference ranges for the retinal nerve fiber
layer, macula, and retinal layer thicknesses in children.
The study was limited by the lack of quantitative analysis of intraneural [alpha]-synuclein load and the absence of normalization to intraepidermal nerve fiber
Moreover, recent SD OCT software provides a selective evaluation of the inner retinal layers at the macular represent ganglion cell complex (GCC), which includes the nerve fiber
layer (NFL), the ganglion cell layer (GCL), and the inner plexiform layer (IPL), providing valuable information regarding early preperimetric glaucomatous ganglion cell damage [10-13].
KEY WORDS: Pseudo exfoliation syndrome, Intraocular pressure, Optical coherence tomography, Retinal nerve fiber
Conclusion: Split nerve fiber
layer bundles, in contrast to single nerve fiber
layer bundles, are not common findings in healthy eyes.
"We wouldn't have expected in just 3 years to see any cognitive decline in this cohort, much less measurable cognitive decline with a significant association with retinal nerve fiber
structure in D-gal-treated mice Myelinated fibers from the control mice appeared compact and homogeneous with integral sheaths; whereas the fibers from the D-gal-treated mice showed dilatation with irregular contours in which some sheaths displayed obvious splitting and vacancy in some places (Fig.
Frequencies and percentages of the contour of neuroretinal rim, appearance of nerve fiber
layer, presence of optic disc hemorrhages, colour of optic nerve head was noted.
= Nerve fiber
quantity of the experimental side/Nerve fiber quantity of the normal side x 100%.
The study is measuring the status of the optic nerve using vision tests and OCT (optical coherence tomography, a quick, non-invasive eye test that can show nerve fiber
damage and health).