Biophotonics techniques for structural and functional imaging, in vivo.

Area of Science:

• Biomedical Optics
• Medical Imaging
• Cancer Research

Background:

• In vivo optical imaging is crucial for diverse medical applications, including breast cancer detection and functional brain imaging.
• Diffuse optical breast cancer imaging and near-infrared spectroscopy for brain function have shown significant progress.
• Fluorescence imaging aids in distinguishing cancerous tissues and defining tumor margins during surgery.

Purpose of the Study:

• To review diffuse optical and fluorescence imaging techniques.
• To highlight their applications in functional brain imaging and cancer diagnosis.
• To discuss the role of these techniques in monitoring targeted cancer therapies.

Main Methods:

• Review of diffuse optical imaging techniques.
• Review of fluorescence imaging techniques.
• Analysis of applications in functional brain imaging and cancer diagnosis.

Main Results:

• Diffuse optical imaging demonstrates efficacy in cancer detection and chemotherapy monitoring.
• Near-infrared spectroscopy is increasingly used for functional brain imaging.
• Fluorescence imaging differentiates malignant lesions and guides surgical tumor resection.

Conclusions:

• Optical imaging techniques are vital for non-invasive cancer biomarker detection and therapy monitoring.
• Targeted therapies combined with advanced imaging offer new paradigms in cancer treatment.
• These approaches hold potential for characterizing other disease biomarkers.