Laser spectroscopy imaging technique coupled with nanomaterials for cancer diagnosis: A review

Autor: Zhengying Peng, Pengkun Yin, Dan Li, Youyuan Chen, Kaiqiang Shu, Qingwen Fan, Yixiang Duan, Qingyu Lin
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Journal of Innovative Optical Health Sciences, Vol 17, Iss 01 (2024)
Druh dokumentu: article
ISSN: 17935458
1793-7205
1793-5458
DOI: 10.1142/S1793545823300082
Popis: Laser spectroscopic imaging techniques have received tremendous attention in the field of cancer diagnosis due to their high sensitivity, high temporal resolution, and short acquisition time. However, the limited tissue penetration of the laser is still a challenge for the in vivo diagnosis of deep-seated lesions. Nanomaterials have been universally integrated with spectroscopic imaging techniques for deeper cancer diagnosis in vivo. The components, morphology, and sizes of nanomaterials are delicately designed, which could realize cancer diagnosis in vivo or in situ. Considering the enhanced signal emitting from the nanomaterials, we emphasized their combination with spectroscopic imaging techniques for cancer diagnosis, like the surface-enhanced Raman scattering (SERS), photoacoustic, fluorescence, and laser-induced breakdown spectroscopy (LIBS). Applications of the above spectroscopic techniques offer new prospects for cancer diagnosis.
Databáze: Directory of Open Access Journals
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