Nakagami statistics-based photoacoustic spectroscopy used for label-free assessment of bone tissue.
Opt Lett
; 48(3): 656-659, 2023 Feb 01.
Article
em En
| MEDLINE
| ID: mdl-36723556
ABSTRACT
Quick identification of abnormal molecular metabolism of bone tissues is challenging. Photoacoustic (PA) spectroscopy techniques have great potential in molecular imaging. However, most of them are amplitude-dependent and easily affected by the light deposition, especially for bone tissues with high optical scattering. In this Letter, we propose a Nakagami statistics-based PA spectroscopy (NSPS) method for characterizing molecules in bone tissues. We indicate that the NSPS curve can intelligently identify changes in the content of molecules in bone tissues, with a high disturbance-resisting ability. The NSPS has remarkable potential for use in the early and rapid detection of bone diseases.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Técnicas Fotoacústicas
Tipo de estudo:
Diagnostic_studies
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article