New Horizons in Time-Domain Diffuse Optical Spectroscopy and Imaging - Rilegato

Rilegato

ISBN 10: 3039361007 ISBN 13: 9783039361007

Casa editrice: MDPI AG, 2020

Riassunto

Jöbsis was the first to describe the in vivo application of near-infrared spectroscopy (NIRS), also called diffuse optical spectroscopy (DOS). NIRS was originally designed for the clinical monitoring of tissue oxygenation, and today it has also become a useful tool for neuroimaging studies (functional near-infrared spectroscopy, fNIRS). However, difficulties in the selective and quantitative measurements of tissue hemoglobin (Hb), which have been central in the NIRS field for over 40 years, remain to be solved. To overcome these problems, time-domain (TD) and frequency-domain (FD) measurements have been tried. Presently, a wide range of NIRS instruments are available, including commonly available commercial instruments for continuous wave (CW) measurements, based on the modified Beer-Lambert law (steady-state domain measurements). Among these measurements, the TD measurement is the most promising approach, although compared with CW and FD measurements, TD measurements are less common, due to the need for large and expensive instruments with poor temporal resolution and limited dynamic range. However, thanks to technological developments, TD measurements are increasingly being used in research, and also in various clinical settings. This Special Issue highlights issues at the cutting edge of TD DOS and diffuse optical tomography (DOT). It covers all aspects related to TD measurements, including advances in hardware, methodology, the theory of light propagation, and clinical applications.

Dettagli dell'edizione

• Editore: MDPI AG
• Data di pubblicazione: 2020
• Lingua: Inglese
• ISBN 10: 3039361007
• ISBN 13: 9783039361007
• Rilegatura: Copertina rigida
• Numero di pagine: 246
• Redattore: Hoshi Yoko
• Contatto del produttore: non disponibile
• Persona responsabile: non disponibile