Results 61 to 70 of about 98,421 (286)

Photoswitching Conduction in Framework Materials

Advanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez, Stefan Hecht, Wolfgang Wenzel, Lars Heinke, Mariana Kozlowska   +4 more
wiley   +1 more source

OPA1-related auditory neuropathy: site of lesion and outcome of cochlear implantation. [PDF]

, 2015
Hearing impairment is the second most prevalent clinical feature after optic atrophy in Dominant Optic Atrophy associated with mutations in the OPA1 gene.
Arslan, E, Biscaro, A, Cama, Elona, Caporali, L, Carelli, V., La Morgia, C, Liguori, R, Magnavita, V, Monteleone, A, Rossi, R, Santarelli, Rosamaria, Scimemi, Pietro, Valentino, Ml   +12 more
core   +3 more sources

Clinical study on deep brain electrode implantation assisted by ROSA system

Chinese Journal of Contemporary Neurology and Neurosurgery, 2015
Objective To evaluate the accuracy and safety of deep brain electrode implantation assisted by robotized stereotactic assistant (ROSA) system. Methods A total of 6 epileptic patients who had difficulty in positioning of epileptogenic focus underwent ...
Zhi-qi MAO, Xin-guang YU, Zhi-pei LING, PAN Long-sheng, Zhi-qiang CUI, Xin XU, Lu SUN   +6 more
doaj  

Refining Planning for Stereoelectroencephalography: A Prospective Validation of Spatial Priors for Computer-Assisted Planning With Application of Dynamic Learning

Frontiers in Neurology, 2020
Objective: Stereoelectroencephalography (SEEG) is a procedure in which many electrodes are stereotactically implanted within different regions of the brain to estimate the epileptogenic zone in patients with drug-refractory focal epilepsy.
Vejay N. Vakharia, Vejay N. Vakharia, Vejay N. Vakharia, Rachel E. Sparks, Alejandro Granados, Anna Miserocchi, Anna Miserocchi, Anna Miserocchi, Andrew W. McEvoy, Andrew W. McEvoy, Andrew W. McEvoy, Sebastien Ourselin, John S. Duncan, John S. Duncan, John S. Duncan   +14 more
doaj   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

Advanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz, Jonas De Breuck, Sahar Salehi, Meike N. Leiske   +3 more
wiley   +1 more source

Electrical stimulation with non-implanted devices for stress urinary incontinence in women [PDF]

, 2016
The authors would like to thank Luke Vale, Imran Omar, Sheila Wallace and Suzanne MacDonald at the Cochrane Incontinence Group for their support. We would also like to thank Mette Frahm Olsen, Gavin Stewart, Miriam Brazelli, Anna Sierawska, and Beatriz ...
Berghmans, Bary, Bø, Kari, Glazener, Cathryn M A, Stewart, Fiona   +3 more
core   +2 more sources

Ultraflexible Neural Electrodes for Long-Lasting Intracortical Recording

iScience, 2020
Summary: Implanted electrodes provide one of the most important neurotechniques for fundamental and translational neurosciences by permitting time-resolved electrical detection of individual neurons in vivo.
Fei He, Roy Lycke, Mehran Ganji, Chong Xie, Lan Luan   +4 more
doaj   +1 more source

Near‐Infrared Organic Photovoltaic Electrodes for Subretinal Neurostimulation

Advanced Functional Materials, EarlyView.
Organic photovoltaic electrodes based on the D18:Y6 blend enable precise and light‐controlled activation of retinal ganglion cells in a degenerating retina. NIR Light‐driven activation of retinal ganglion cells, tunable stimulation parameters, and biocompatibility with human retinal organoids highlight their potential for next‐generation prosthetics ...
Andrea Corna, Katarina Gugujonovic, Manuela Schiek, Alessandro Bellapianta, Paul Werginz, Amelie Ziller, Markus Clark Scharber, Ahmad Salti, Matthias Bolz, Mihai Irimia‐Vladu, Günther Zeck   +10 more
wiley   +1 more source

A Smart Bio‐Battery Facilitates Diabetic Bone Defect Repair Via Inducing Macrophage Reprogramming and Synergistically Modulating Bone Remodeling Coupling

Advanced Functional Materials, EarlyView.
This research presents a novel implantable bio‐battery, GF‐OsG, tailored for diabetic bone repair. GF‐OsG generates microcurrents in high‐glucose conditions to enhance vascularization, shift macrophages to the M2 phenotype, and regulate immune responses.
Nanning Lv, Haifu Sun, Wenxiang Tang, Yonggang Li, Zhonglai Qian, Lihui Hong, Chong Chen, Hongye Li, Jiaxiang Bai, Yusen Qiao, Mingming Liu   +10 more
wiley   +1 more source

Connecting the Brain to Itself through an Emulation. [PDF]

, 2017
Pilot clinical trials of human patients implanted with devices that can chronically record and stimulate ensembles of hundreds to thousands of individual neurons offer the possibility of expanding the substrate of cognition.
Serruya, Mijail D.
core   +3 more sources