Read article: Ultrasound beams activate neurons in the eye to help restore vision
Proof-of-concept demonstration that ultrasound can stimulate retinal neurons provides a step towards a non-invasive retinal prosthesis to treat blindness
Read article: Skin tone impacts photoacoustic measurements of blood oxygenation
Photoacoustic oximetry measurements are less accurate for individuals with darker skin tones, proof-of-concept study shows
Read article: Stretchable organic photodiode could improve the performance of wearable devices
Scientists develop a flexible semiconductor with skin-like mechanics that detects ultralow light signals, even under large deformation
Read article: Multimode optical fibres make a hair-thin 3D imaging system
New technique can scan a scene at nearly 23,000 points per second over depths of up to several metres and could have applications in medical imaging
Read article: Tiny transistor arrays record electrical activity inside heart cells
A 3D array of pop-up sensors can measure electrical signals within a single heart cell, as well as between multiple cells
Read article: Video doodle celebrates Stephen Hawking, transparent mask uses nanotechnology
Excerpts from the Red Folder
Read article: Wearable device provides advance warning of epileptic seizures
Data from a non-invasive wrist-worn monitoring device can forecast epileptic seizures about 30 minutes before they occur
Read article: Commercial AI system enables autonomous detection of vision-threatening diabetic retinopathy
An artificial intelligence system that simplifies diabetes retinal screening could help save the vision of millions of people around the world
Read article: Medical physics and biotechnology: highlights of 2021
Photon-counting CT, dissolvable pacemakers, FLASH radiotherapy and more
Read article: Quantum sensor could help detect dementia
Scientists use new device to track brain waves with unprecedented time resolution
