Background Mutations in the L/M cone opsin gene array cause abnormally high perceived retinal contrast and the development of myopia. Environmental factors may also lead to high visual contrast and ...

Abstract: In this work, a series of fiber-optic salinity sensors were prepared. The sensing principle of salinity sensor is the changes of reflection coefficient and evanescent wave attenuation with ...

In addition to our sporting optics tests we also evaluate thermal optics and red dots for a variety of platforms. Here are the winners form those gear tests. Introducing The Real Grit, our retail ...

In this Research Topic of “Frontiers in Nutrition”, we invited contributions that explore the complex relationships between diet, lifestyle, and gastrointestinal (GI) cancers. Our aim was to ...

Abstract: Automatic and accurate segmentation of the optic disk (OD) region has practical applications in the medical field. In this study, a novel encoder-decoder network is proposed to segment the ...

Dr. Céline Gounder, an internist, epidemiologist and infectious disease specialist, is a CBS News medical contributor as well as senior fellow and editor-at-large for public health at KFF Health News.