Results 11 to 20 of about 260,242 (353)

Expansion of retinal nerve fiber bundle narrowing in glaucoma: An adaptive optics scanning laser ophthalmoscopy study

American Journal of Ophthalmology Case Reports, 2020
Purpose: To investigate longitudinal changes in the retinal nerve fiber bundle in eyes with primary open angle glaucoma using adaptive optics scanning laser ophthalmoscopy. Methods: A prospective observational case series.
Tomoko Hasegawa, Sotaro Ooto, Tadamichi Akagi, Takanori Kameda, Hideo Nakanishi, Hanako Ohashi Ikeda, Kenji Suda, Akitaka Tsujikawa   +7 more
doaj   +1 more source

Corneal nerve loss in children with type 1 diabetes mellitus without retinopathy or microalbuminuria

Journal of Diabetes Investigation, 2020
Aims/Introduction Corneal confocal microscopy is a rapid, non‐invasive ophthalmic technique to identify subclinical neuropathy. The aim of this study was to quantify corneal nerve morphology in children with type 1 diabetes mellitus compared with age ...
Hoda Gad, Bara Al‐Jarrah, Saras Saraswathi, Ioannis N Petropoulos, Georgios Ponirakis, Adnan Khan, Parul Singh, Souhaila Al Khodor, Mamoun Elawad, Wesam Almasri, Hatim Abdelrahman, Ahmed Elawwa, Amel Khalifa, Ahmed Shamekh, Fawziya Al‐Khalaf, Goran Petrovski, Mahmoud Al Zyoud, Maryam Al Maadheed, Mohamed A Hendaus, Khalid Hussain, Anthony K Akobeng, Rayaz A Malik   +21 more
doaj   +1 more source

Laser Doppler Flare Imaging and Quantitative Thermal Thresholds Testing Performance in Small and Mixed Fiber Neuropathies. [PDF]

PLoS ONE, 2016
Small fiber neuropathy might be a part of typical mixed small and large fiber neuropathy, or a distinct entity, affecting exclusively small nerve fibers.Explore the utility of small nerve fiber testing in patients with clinical presentation suggesting ...
Alon Abraham, Majed Alabdali, Abdulla Alsulaiman, Ari Breiner, Carolina Barnett, Hans D Katzberg, Leif E Lovblom, Bruce A Perkins, Vera Bril   +8 more
doaj   +1 more source

Corneal confocal microscopy demonstrates minimal evidence of distal neuropathy in children with celiac disease.

PLoS ONE, 2020
ObjectivesThe aim of this study was to utilise corneal confocal microscopy to quantify corneal nerve morphology and establish the presence of sub-clinical small fibre damage and peripheral neuropathy in children with celiac disease.MethodsThis is a cross-
Hoda Gad, Saras Saraswathi, Bara Al-Jarrah, Ioannis N Petropoulos, Georgios Ponirakis, Adnan Khan, Parul Singh, Souhaila Al Khodor, Mamoun Elawad, Wesam Almasri, Hatim Abdelrahman, Khalid Hussain, Mohamed A Hendaus, Fatma Al-Mudahka, Khaled Abouhazima, Paraic McGrogan, Rayaz A Malik, Anthony K Akobeng   +17 more
doaj   +1 more source

Co-Evaluation of Peripapillary RNFL Thickness and Retinal Thickness in Patients with Diabetic Macular Edema: RNFL Misinterpretation and Its Adjustment. [PDF]

PLoS ONE, 2017
We investigated the relationship between the peripapillary retinal nerve fiber layer and peripapillary retinal thickness in patients with diabetic macular edema.
Hyun Seung Yang, Jong Eun Woo, Min-Ho Kim, Dong Yoon Kim, Young Hee Yoon   +4 more
doaj   +1 more source

Enhanced Nerve Regeneration by Bionic Conductive Nerve Scaffold Under Electrical Stimulation

Frontiers in Neuroscience, 2022
Repair of peripheral nerve defect (PND) with a poor prognosis is hard to deal with. Neural conduit applied to nerve defect at present could not achieve the effect of autologous nerve transplantation.
Zhenhui Liu, Zhenhui Liu, Zhenhui Liu, Zhenhui Liu, Yanshi Liu, Maimaiaili Yushan, Aihemaitijiang Yusufu   +6 more
doaj   +1 more source

Simulation of intrafascicular and extraneural nerve stimulation [PDF]

, 1988
A model of nerve stimulation for control of muscle contraction and ensuing isometrical muscle force has been developed and implemented in a simulation algorithm.
Alste, Jan A. van, Boom, Herman B.K., Veltink, Peter H.   +2 more
core   +2 more sources

Watery and dark axons in Wallerian degeneration of the opossum's optic nerve: different patterns of cytoskeletal breakdown?

Anais da Academia Brasileira de Ciências, 2001
In this paper we report a qualitative morphological analysis of Wallerian degeneration in a marsupial. Right optic nerves of opossums Didelphis marsupialis were crushed with a fine forceps and after 24, 48, 72, 96 and 168 hours the animals were ...
MARCELO S. NARCISO, JAN NORA HOKOÇ, ANA M. B. MARTINEZ   +2 more
doaj   +1 more source

Average reference recording from the vagal nerve reveals an evoked indirect response [PDF]

, 2009
The vagal nerve conveys information from and to many organs, including the heart. The components of the compound action potentials (CAPs) recorded from the vagal nerve give information about the different fiber types present.
Buschman, H.P.J., Cornelussen, R., Kornet, L., Ordelman, S.C.M.A., Veltink, P.H.   +4 more
core   +3 more sources

Neuroinflammatory Findings of Corneal Confocal Microscopy in Long COVID-19 Patients, 2 Years after Acute SARS-CoV-2 Infection

Diagnostics, 2023
Objective: To describe corneal confocal microscopy findings in patients with long COVID-19 with persistent symptoms over 20 months after SARS-CoV-2 infection.
Pilar Cañadas, Leonela Gonzalez-Vides, Marta Alberquilla García-Velasco, Pedro Arriola, Noemí Guemes-Villahoz, Jose Luis Hernández-Verdejo   +5 more
doaj   +1 more source