Zobrazeno 1 - 10
of 2 359
pro vyhledávání: '"photoacoustic microscopy"'
Publikováno v:
Advanced Sensor Research, Vol 3, Iss 12, Pp n/a-n/a (2024)
Abstract The miniature optical fiber ultrasound sensor with high sensitivity and bandwidth is important for the field of ultrasonic detection. In this study, a unique fiber ultrasound sensor via integrating optical microrings on a multicore fiber fac
Externí odkaz:
https://doaj.org/article/4360c7edef054e18a6497c55c4b51fa2
Autor:
Donggyu Kim, Joongho Ahn, Donghyun Kim, Jin Young Kim, Seungah Yoo, Ji Hyun Lee, Priyanka Ghosh, Markham C. Luke, Chulhong Kim
Publikováno v:
Photoacoustics, Vol 40, Iss , Pp 100658- (2024)
Topical corticosteroids manage inflammatory skin conditions via their action on the immune system. An effect of application of corticosteroids to the skin is skin blanching caused by peripheral vasoconstriction. This has been used to characterize, in
Externí odkaz:
https://doaj.org/article/4519b918dba94249817ad74d4ee32206
Autor:
Sitai Kou, Sanskar Thakur, Ahmed Eltahir, Haolin Nie, Yitian Zhang, Andrew Song, Steven R. Hunt, Matthew G. Mutch, William C. Chapman, Jr, Quing Zhu
Publikováno v:
Photoacoustics, Vol 39, Iss , Pp 100640- (2024)
Photoacoustic microscopy offers functional information regarding tissue vasculature while ultrasound characterizes tissue structure. Combining these two modalities provides novel clinical applications including response assessment among rectal cancer
Externí odkaz:
https://doaj.org/article/77ab71ff7bdb45a7965f986523b51aec
Publikováno v:
Nanophotonics, Vol 13, Iss 19, Pp 3631-3646 (2024)
In this paper, we design a multimodal visible/near-infrared photoacoustic microscopy and optical coherence tomography (VIS/NIR-PAM-OCT) system for imaging both retina and retinal pigment epithelium (RPE)/choroid complex layer. F127 and DSPE-PEG-cRGD
Externí odkaz:
https://doaj.org/article/cca2e4f2331543148d40c7c116bc7102
Akademický článek
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Publikováno v:
Photoacoustics, Vol 38, Iss , Pp 100632- (2024)
A fast scanner of optical-resolution photoacoustic microscopy is inherently vulnerable to perturbation, leading to severe image distortion and significant misalignment among multiple 2D or 3D images. Restoration and registration of these images is cr
Externí odkaz:
https://doaj.org/article/1cf264d077474b54ab85e221facaf19e
Publikováno v:
Photoacoustics, Vol 38, Iss , Pp 100608- (2024)
Photoacoustic microscopy (PAM) has gained increasing popularity in biomedical imaging, providing new opportunities for tissue monitoring and characterization. With the development of deep learning techniques, convolutional neural networks have been u
Externí odkaz:
https://doaj.org/article/1bd4996018874ff980503627526e56c4
Autor:
Zehua Yu, Ziyu Ning, Changqiao Huang, Yizhi Liang, Long Jin, Yongjun Huang, Qingling Zhang, Bai-Ou Guan
Publikováno v:
IEEE Photonics Journal, Vol 16, Iss 3, Pp 1-7 (2024)
Breast cancer often necessitates surgical interventions such as breast-conserving surgery or mastectomy. In these surgeries, sentinel lymph node (SLN) samples are often excised for histopathological examination to ascertain the presence of cancer met
Externí odkaz:
https://doaj.org/article/ec0a6c06b1734c28b67ddbc70aa0d337
Autor:
Alessandro Molani, Francesca Pennati, Samuele Ravazzani, Andrea Scarpellini, Federica Maria Storti, Gabriele Vegetali, Chiara Paganelli, Andrea Aliverti
Publikováno v:
Sensors, Vol 24, Iss 20, p 6682 (2024)
The need for faster and more accessible alternatives to laboratory microscopy is driving many innovations throughout the image and data acquisition chain in the biomedical field. Benchtop microscopes are bulky, lack communications capabilities, and r
Externí odkaz:
https://doaj.org/article/621f4279a51445f4abc5b067336b3b91
Publikováno v:
Photoacoustics, Vol 37, Iss , Pp 100600- (2024)
The unique advantage of optical-resolution photoacoustic microscopy (OR-PAM) is its ability to achieve high-resolution microvascular imaging without exogenous agents. This ability has excellent potential in the study of tissue microcirculation. Howev
Externí odkaz:
https://doaj.org/article/52a47e9377b74b6c9ebbce4bced8365c