Small vessel vasculitis—inflammation of the small blood vessels—appears as a stain of tiny, red dots covering the skin that, depending on the severity, can evolve into painful pustules or ulcers. In some patients, it ...
Optics & Photonics
Jul 30, 2018
0
3
Researchers have reported an approach to photoacoustic imaging that offers vastly improved resolution, setting the stage for detailed in vivo imaging of deep tissue. The technique is based on computational improvements, so ...
Optics & Photonics
Nov 9, 2017
0
28
Sangyong Jon, a professor in the Department of Biological Sciences at KAIST, and his team developed combined photoacoustic imaging and photothermal therapy for cancer by using Bilirubin (BR) nanoparticles.
Bio & Medicine
Sep 26, 2017
0
4
Biomedical engineers are now able to take a live, holistic look at the inner workings of a small animal with enough resolution to see active organs, flowing blood, circulating melanoma cells and firing neural networks.
Engineering
May 10, 2017
0
285
A tiny, transparent device that can fit into a contact lens has a bright future, potentially helping a range of scientific endeavors from biomedicine to geology.
Nanophysics
Feb 13, 2017
0
1139
An agent for enhancing the contrast of photoacoustic imaging—an emerging imaging modality that involves 'listening' to the sound generated by laser light—has been developed by A*STAR researchers.
Materials Science
Sep 21, 2016
0
9
The pigment that gives spinach and other plants their verdant color may improve doctors' ability to examine the human gastrointestinal tract.
Bio & Medicine
Jul 11, 2016
0
457
An organic dye that can light up cancer cells for two powerful imaging techniques providing complementary diagnostic information has been developed and successfully tested in mice by A*STAR researchers.
Bio & Medicine
Aug 31, 2015
0
25
An organic dye that can light up cancer cells for two powerful imaging techniques providing complementary diagnostic information has been developed and successfully tested in mice by A*STAR researchers.
Bio & Medicine
Jul 29, 2015
0
22
A human skull, on average, is about 0.3 inches thick, or roughly the depth of the latest smartphone. Human skin, on the other hand, is about 0.1 inches, or about three grains of salt, deep.
Optics & Photonics
Jun 22, 2015
0
35
