Diffuse Optical Spectroscopy: Technology and Applications: introduction to the feature issue

Area of Science:

• Multidisciplinary research at the intersection of optics, engineering, and medicine.
• Focus on diffuse optical spectroscopy (DOS) for biomedical applications.

Background:

• Diffuse Optical Spectroscopy (DOS) is a rapidly advancing field.
• There is a need to consolidate recent technological developments and applications.

Purpose of the Study:

• To present a comprehensive overview of current diffuse optical spectroscopy (DOS) technologies.
• To highlight diverse biomedical applications of DOS.
• To showcase emerging trends and established techniques in the field.

Main Methods:

• Compilation of 27 contributed research papers.
• Inclusion of 1 invited review article.
• Covers a broad spectrum from basic theory to clinical applications.

Main Results:

• Exemplary sample of established and emerging DOS technologies.
• Demonstrates a wide range of biomedical applications.
• Includes advancements in light-tissue interaction theory, computational modeling, and system development.

Conclusions:

• The feature issue provides a valuable snapshot of the state-of-the-art in diffuse optical spectroscopy (DOS).
• It underscores the multidisciplinary nature and broad applicability of DOS in biomedical research and clinical practice.