Results 81 to 90 of about 265,631 (295)

2D Magnetic and Topological Quantum Materials and Devices for Ultralow Power Spintronics

Advanced Functional Materials, EarlyView.
2D magnets and topological quantum materials enable ultralow‐power spintronics by combining robust magnetic order with symmetry‐protected, Berry‐curvature‐driven transport. Fundamentals of 2D anisotropy and spin‐orbit‐coupling induced band inversion are linked to scalable growth and vdW stacking.
Brahmdutta Dixit, Yifei Yang, Shawn Li, Yu‐Chia Chen, Qi Jia, Jian‐Ping Wang   +5 more
wiley   +1 more source

Case of Unilateral Peripheral Cone Dysfunction

Case Reports in Ophthalmology, 2012
Purpose: Peripheral cone dystrophy is a subgroup of cone dystrophy, and only 4 cases have been reported. We present a patient with unilateral peripheral cone dysfunction and report the functional changes determined by electrophysiological tests and ...
Yujin Mochizuki, Kei Shinoda, Celso Soiti Matsumoto, Gerd Klose, Emiko Watanabe, Keisuke Seki, Itaru Kimura, Atsushi Mizota   +7 more
doaj   +1 more source

Insulin inhibits inflammation-induced cone death in retinal detachment

Journal of Neuroinflammation, 2020
Background Rhegmatogenous retinal detachment (RD) involving the macula is a major cause of visual impairment despite high surgical success rate, mainly because of cone death.
Jean-Baptiste Conart, Guillaume Blot, Sébastien Augustin, Géraldine Millet-Puel, Christophe Roubeix, Fanny Beguier, Hugo Charles-Messance, Sara Touhami, José-Alain Sahel, Jean-Paul Berrod, Thierry Léveillard, Xavier Guillonneau, Cécile Delarasse, Florian Sennlaub   +13 more
doaj   +1 more source

Macular cone abnormalities in retinitis pigmentosa with preserved central vision using adaptive optics scanning laser ophthalmoscopy. [PDF]

PLoS ONE, 2013
PURPOSE: To assess macular photoreceptor abnormalities in eyes with retinitis pigmentosa (RP) with preserved central vision using adaptive optics scanning laser ophthalmoscopy (AO-SLO). METHODS: Fourteen eyes of 14 patients with RP (best-corrected visual
Yukiko Makiyama, Sotaro Ooto, Masanori Hangai, Kohei Takayama, Akihito Uji, Akio Oishi, Ken Ogino, Satoko Nakagawa, Nagahisa Yoshimura   +8 more
doaj   +1 more source

Cone Spacing Correlates With Retinal Thickness and Microperimetry in Patients With Inherited Retinal Degenerations. [PDF]

, 2019
PurposeTo determine whether high-resolution retinal imaging measures of macular structure correlate with visual function over 36 months in retinal degeneration (RD) patients and normal subjects.MethodsTwenty-six eyes of 16 RD patients and 16 eyes of 8 ...
Baldwin, Angela, De la Huerta, Irina, Duncan, Jacque L, Foote, Katharina G, Gustafson, Kevin, Porco, Travis C, Rinella, Nicholas, Roorda, Austin, Zayit-Soudry, Shiri   +8 more
core   +1 more source

Irregular S-cone mosaics in felid retinas: spatial interaction with axonless horizontal revealed by cross-correlation [PDF]

, 2000
In most mammals short-wavelength-sensitive (S) cones are arranged in irregular patterns with widely variable intercell distances. Consequently, mosaics of connected interneurons either may show some type of correlation to photoreceptor placement or may ...
Ahnelt, Ahnelt, Ahnelt, Ahnelt, Ahnelt, Anna Kübber-Heiss, Boycott, Chan, Chiu, Clark, Cook, Curcio, Curcio, Dacey, de Monasterio, Eduardo Fernández, Famiglietti, Fernández, Gallego, Galli-Resta, Green, Hack, Hendrickson, Hokoç, Johnson, Jose Angel Bolea, Kolb, Kouyama, Long, Luo, Martin, Mills, Müller, Oscar Martinez, Peter Kurt Ahnelt, Pflug, Provencio, Raviola, Rodieck, Rodieck, Sandmann, Shapiro, Soni, Sun, Szél, Szél, Szél, Wikler, Williams, Williams, Wässle, Wässle, Wässle   +52 more
core   +1 more source

Melanopsin driven enhancement of cone-mediated visual processing

Vision Research, 2019
The precise control of visual sensitivity to variations in external lighting is critical for optimising human visual function in a changing environment. In photopic illumination, the cone photoreceptors and their post-receptoral pathways have a primary role in regulating these adjustments; it is not fully understood how a small population of melanopsin-
Andrew J. Zele, Prakash Adhikari, Dingcai Cao, Beatrix Feigl   +3 more
openaire   +3 more sources

Sensorized Engineered Tissues with Built‐in Thermoregulation and Nutrient Supply

Advanced Functional Materials, EarlyView.
This work introduces a granular hydrogel‐based tissue engineering platform that includes a closed‐loop temperature control to maintain 37°C and sustainably releases nutrients, thereby enabling cells to retain a high viability even if stored at room temperature for up to 24 h.
Antonia Georgopoulou, Jakob Schreiner, Miriam Filippi, Aiste Balciunaite, Robert K. Katzschmann, Esther Amstad   +5 more
wiley   +1 more source

Spatial summation of individual cones in human color vision. [PDF]

, 2019
The human retina contains three classes of cone photoreceptors each sensitive to different portions of the visual spectrum: long (L), medium (M) and short (S) wavelengths. Color information is computed by downstream neurons that compare relative activity
Boehm, Alexandra, Roorda, Austin, Schmidt, Brian, Tuten, William   +3 more
core   +1 more source

Parallel 3D Bioprinting on SLIPS‐Microarrays

Advanced Functional Materials, EarlyView.
This work introduces the first truly parallel 3D bioprinting method, enabling both the simultaneous fabrication of hundreds of cell laden hydrogel 3D structures and their HTS in individual liquid compartments. By integrating Digital Light Processing (DLP) stereolithography with functional micropatterns, the platform decouples printing time from array ...
Julius von Padberg, Julian A. Serna, Maike Schliephake, Pavel A. Levkin   +3 more
wiley   +1 more source