Results 191 to 200 of about 131,004 (263)

Bio‐inspired nanophotonics: Structural color, chirality, and resonance metasurfaces

InfoMat, EarlyView.
A butterfly‐wing‐inspired anisotropic plasmonic flatband resonant metasurface. Insets, photo of the butterfly, Sasakia charonda, and the SEM image of its wing scale (above); the SEM image of the metasurface (below). Abstract The dazzling colors of butterfly wings and hummingbird feathers are not painted with pigments, but crafted by nature's invisible ...
Weihan Liu, Yao Liang, Din Ping Tsai
wiley   +1 more source

Retinal Imaging in Motor Neuron Disease – Amyotrophic Lateral Sclerosis: A Systematic Review

Ozzoude M, Wanok G, Yii F, Dhillon B, Hamid C, Chau I, Stoker E, Newton J, Pal S, MacGillivray T.   +9 more
europepmc   +1 more source

Advancing Retinal Imaging Interpretation: The Role of Optical Properties and Wavelength Selection. [PDF]

Transl Vis Sci Technol
Galvan J, Meirelles MGB, Guerra RLL.
europepmc   +1 more source

Bio‐inspired inorganic/organic semiconductor heterostructure synapses with UV–visible–NIR wavelength‐dependent responses for image recognition

InfoMat, EarlyView.
This study presents a SnSe2/DNTT heterostructure photonic synaptic transistor that exhibits wavelength‐dependent photoresponses and synaptic plasticity. Operating with low energy consumption, the device extends spectral sensitivity from ultraviolet (UV) to near‐infrared (NIR) wavelengths, significantly enhancing neuromorphic computing performance. When
Shuying He, Huaiyu Gao, Junyao Zhang, Hongrong Chang, Zhiyu Zhang, Jianda Xu, Jie Yang, Jia Huang   +7 more
wiley   +1 more source

The path to clinical translation for visible light optical coherence tomography in retinal imaging. [PDF]

Taiwan J Ophthalmol
Chen Q, Nolen SL, Spencer SA, Yi J.
europepmc   +1 more source

Bio‐inspired artificial retina with receptive fields for in‐sensor multiply‐and‐accumulate operations

InfoMat, EarlyView.
We developed a bio‐inspired artificial retina in which curved artificial receptive fields composed of perovskite photoconductors perform multiply‐and‐accumulate operations through in‐sensor computing. This architecture simultaneously realized the structural efficiency of human eyes (compact single‐lens imaging system) and functional advantages of ...
Jisang Ha, Jinsung Mok, Jong Ik Kwon, Eungseon Yeon, Jeong Jin Kim, Gil Ju Lee, Do Kyung Hwang, Changsoon Choi, Dae‐Hyeong Kim   +8 more
wiley   +1 more source

Bilateral Foveal Cysts in Mucopolysaccharidosis Type I (Hurler Syndrome): Response to Acetazolamide With Insights From Multimodal Retinal Imaging and Electrophysiology. [PDF]

Case Rep Ophthalmol Med
Lobo R, Al-Hinai A, Al Busaidi A.
europepmc   +1 more source

CAD for Retinal Fundus Images

Japanese Journal of Radiological Technology, 2007
openaire   +2 more sources

Rhodopsin‐mimetic adaptive photodetectors for intelligent and secure vision systems

InfoMat, EarlyView.
Inspired by the adaptive mechanisms of biological vision, we developed a rhodopsin‐mimetic photovoltaic dual‐transistor (PVT2) photosensor that decouples charge accumulation and release by integrating a quasi‐2D perovskite photodiode with dual thin‐film transistors.
Genghui Zhang, Xinyang Lv, Jianting Wu, Yuhui Jia, Yudi Tu, Hang Zhou, Chuan Liu   +6 more
wiley   +1 more source

The Effect of Experience on Visual Search Patterns in Retinal Imaging Analysis. [PDF]

Ophthalmic Surg Lasers Imaging Retina
Gupta P, Sheth N, AlAhmadi R, Yao X, Heiferman MJ.   +4 more
europepmc   +1 more source