A brief review of non-invasive brain imaging technologies and the near-infrared optical bioimaging

Abstract

Abstract Brain disorders seriously affect life quality. Therefore, non-invasive neuroimaging has received attention to monitoring and early diagnosing neural disorders to prevent their progress to a severe level. This short review briefly describes the current MRI and PET/CT techniques developed for non-invasive neuroimaging and the future direction of optical imaging techniques to achieve higher resolution and specificity using the second near-infrared (NIR-II) region of wavelength with organic molecules.

Keywords

• Imaging techniques
• NIR
• Organic dyes
• CNS