Progress of motion artifact correction in photoacoustic microscopy and photoacoustic tomography.
10.7507/1001-5515.202009062
- Author:
Jiejie DU
1
;
Zheng SUN
1
Author Information
1. Department of Electronic and Communication Engineering, North China Electric Power University, Baoding, Hebei 071003, P.R.China.
- Publication Type:Journal Article
- Keywords:
motion artifact;
motion correction;
photoacoustic imaging;
photoacoustic microscopy;
photoacoustic tomography
- MeSH:
Artifacts;
Microscopy;
Motion;
Photoacoustic Techniques;
Tomography, X-Ray Computed
- From:
Journal of Biomedical Engineering
2021;38(2):369-378
- CountryChina
- Language:Chinese
-
Abstract:
Photoacoustic imaging (PAI) is a rapidly developing hybrid biomedical imaging technology, which is capable of providing structural and functional information of biological tissues. Due to inevitable motion of the imaging object, such as respiration, heartbeat or eye rotation, motion artifacts are observed in the reconstructed images, which reduce the imaging resolution and increase the difficulty of obtaining high-quality images. This paper summarizes current methods for correcting and compensating motion artifacts in photoacoustic microscopy (PAM) and photoacoustic tomography (PAT), discusses their advantages and limits and forecasts possible future work.
