1700 nm broadband laser source enables deep brain optical biopsy

• 作者: Peijun Tang Ruikang K.Wang
• 来源期刊: 光：科学与应用（英文版）
• 年，卷（期）: 2021,（11）
• 所属期刊栏目: News & Views
• 页码范围: 2022-2023
• 页数: 2页
• 语种: 英文

摘要

A commentary on the article: Zhu et al."1700 nm optical coherence microscopy enables minimally invasive, label-free, in vivo optical biopsy deep in the mouse brain."Light: Science & Applications 10, 145 (2021). High-resolution optical imaging techniques are valuable as they can be used to provide brain tissue information at the cellular level in rodents. However, the intrinsic optical scattering and absorption properties of tissue often limit the imaging depth that these techniques can achieve.