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19 items
Tiarnan Keenan

Patients use device to monitor AMD at home

July 16, 2021

Tiarnan Keenan, NEI Division of Epidemiology and Clinical Applications, and colleagues found that people with age-related macular degeneration (AMD) can successfully use the Notal Home OCT device to monitor their disease.
Slice of OCT image hovers over 3D segmentation of retinal cells

AI Spots Individual Neurons in the Eye Better than Human Experts

May 4, 2021

A new combination of optical coherence tomography (OCT), adaptive optics and deep neural networks should enable better diagnosis and monitoring for neuron-damaging eye and brain diseases like glaucoma.
Artist's rendering of photoreceptor signaling a retinal ganglion cell

Computer model fosters potential improvements to ‘bionic eye’ technology

April 9, 2021

Researchers at Keck School of Medicine of USC develop signals that could bring color vision and improved clarity to prosthesis for the blind.

Artificial Neuron Device Could Shrink Energy Use and Size of Neural Network Hardware

March 18, 2021

Training neural networks to perform tasks, such as recognizing images or navigating self-driving cars, could one day require less computing power and hardware thanks to a new artificial neuron device.
Two boys smile at the camera. Asymmetric dark spots block parts of the image, representing vision loss from diabetic retinopathy.

AI algorithms detect diabetic eye disease inconsistently

January 5, 2021

Researchers from UW Medicine have found that artificial intelligence-based screening algorithms to diagnose diabetic retinopathy do not perform as well as they claim.
Fundus photo showing medium drusen

VisionQuest Gains FDA 510(k) Clearance for the Image Quality Analyzer Software

December 30, 2020

The IQA is a software system intended for use in importing, displaying, analyzing and managing images acquired with digital fundus cameras. The patented software detects the most common causes of retinal imaging artifacts.
Color-coded map of gene expression. Credit: Desplan Lab/NYU

NYU researchers create a "developmental atlas" of gene expression in neurons

November 4, 2020

New York University researchers created a “developmental atlas” of gene expression in neurons, using gene sequencing and machine learning to categorize more than 250,000 neurons in the brains of fruit flies.
Scientist on her computer

Researchers Discover ‘Spooky’ Similarity In How Brains and Computers See

October 22, 2020

A new paper in Current Biology details how neurons in area V4, the first stage specific to the brain’s object vision pathway, represent 3D shape fragments, not just the 2D shapes used to study V4 for the last 40 years.
Graphic with stylized molecules

Machine learning helps grow artificial organs

July 7, 2020

Researchers have developed a neural network capable of recognizing retinal tissues during the process of their differentiation in a dish.
Slices of brain with specific regions highlighted, suspended over images of faces

Faces, bodies, spiders, and radios: How the brain represents visual objects

June 5, 2020

Caltech researchers have combined tools from machine learning and neuroscience to discover that the brain uses a mathematical system to organize visual objects according to their principal components. The work was published June 3 in Nature.