Zobrazeno 1 - 10
of 135
pro vyhledávání: '"photoacoustic endoscopy"'
Non-invasive evaluation of endometrial microvessels via in vivo intrauterine photoacoustic endoscopy
Autor:
Qingrong Xia, Shengmiao Lv, Haoxing Xu, Xiatian Wang, Zhihua Xie, Riqiang Lin, Jinke Zhang, Chengyou Shu, Zhiyi Chen, Xiaojing Gong
Publikováno v:
Photoacoustics, Vol 36, Iss , Pp 100589- (2024)
The endometrium microvessel system, responsible for supplying oxygen and nutrients to the embryo, holds significant importance in evaluating endometrial receptivity (ER). Visualizing this system directly can significantly enhance ER evaluation. Curre
Externí odkaz:
https://doaj.org/article/2ca2d697433e4e90ba502036a8696880
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 11 (2023)
The inadequacy of existing colorectal imaging tools has significantly obstructed the efficient detection of colorectal cancer. To address this issue, this work presents the cross-scale endoscopic imaging of rectal tumors with a combined photoacoustic
Externí odkaz:
https://doaj.org/article/bb03a06cab374bc2b84944553c5b7592
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 10 (2022)
This article proposes a novel intra-operative navigation and sensing system that optimizes the functional accuracy of spinal pedicle screw implantation. It does so by incorporating radiation-free and multi-scale macroscopic 3D ultrasound (US) imaging
Externí odkaz:
https://doaj.org/article/4fc05e3ba5bc46668fae6ef200e0e91b
Autor:
Minjae Kim, Kang Won Lee, KiSik Kim, Oleksandra Gulenko, Cheol Lee, Bora Keum, Hoon Jai Chun, Hyuk Soon Choi, Chae Un Kim, Joon-Mo Yang
Publikováno v:
Photoacoustics, Vol 26, Iss , Pp 100346- (2022)
There has been a long-standing expectation that the optical-resolution embodiment of photoacoustic tomography could have a substantial impact on gastrointestinal endoscopy by enabling microscopic visualization of the vasculature based on the endogeno
Externí odkaz:
https://doaj.org/article/334215be1528452abff9df256cf58c8b
Akademický článek
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Publikováno v:
Applied Sciences, Vol 12, Iss 24, p 12619 (2022)
Photoacoustic endoscopy (PAE) can provide 3D functional, molecular and structural information of tissue deep inside the human body, and thus could be well suited for guiding minimally invasive procedures such as tumour biopsy and fetal surgery. One o
Externí odkaz:
https://doaj.org/article/5a8c79558b434995afd415544e1f99f9
Publikováno v:
Results in Optics, Vol 4, Iss , Pp 100100- (2021)
The use of pulsed high-power diode lasers (HPDLs) in the near infrared (NIR) range as multispectral sources has attracted much interest in biomedical applications due to their relatively low cost and small size compared to nanosecond Nd:YAG optical p
Externí odkaz:
https://doaj.org/article/0c6e69f9c4f144c2941fd3343715cd04
Publikováno v:
Biosensors, Vol 12, Iss 7, p 463 (2022)
This paper aims to propose a new photoacoustic/ultrasound endoscopic imaging reconstruction algorithm based on the approximate Gaussian acoustic field which significantly improves the resolution and signal-to-noise ratio (SNR) of the out-of-focus reg
Externí odkaz:
https://doaj.org/article/47520c2bd4cc46989f8f2510c071a21f
Akademický článek
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Akademický článek
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