Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Zhongwei Zhi"'
Publikováno v:
PLoS ONE, Vol 8, Iss 2, p e57976 (2013)
Optical microangiography (OMAG) and Doppler optical microangiography (DOMAG) are two non-invasive techniques capable of determining the tissue microstructural content, microvasculature angiography, and blood flow velocity and direction. These techniq
Externí odkaz:
https://doaj.org/article/e5e87ab168eb4160a2eee04bdf870ec0
Autor:
Roberto Reif, Jia Qin, Lei Shi, Suzan Dziennis, Zhongwei Zhi, Alfred L Nuttall, Ruikang K Wang
Publikováno v:
PLoS ONE, Vol 7, Iss 12, p e52041 (2012)
A synchronized dual-wavelength laser speckle contrast imaging (DWLSCI) system and a Doppler optical microangiography (DOMAG) system was developed to determine several ischemic parameters in the cochlea due to a systemic hypoxic challenge. DWLSCI can
Externí odkaz:
https://doaj.org/article/08fc559f70974205843705d71b16fe11
Publikováno v:
International Journal of Biomedical Imaging, Vol 2012 (2012)
The blood vessel morphology is known to correlate with several diseases, such as cancer, and is important for describing several tissue physiological processes, like angiogenesis. Therefore, a quantitative method for characterizing the angiography ob
Externí odkaz:
https://doaj.org/article/fac7b25c46a840b8937dbb0b7217ee87
Autor:
Surya Kotha, Brian J. Hawkins, Raluca Marcu, Zhongwei Zhi, Ruikang K. Wang, Ying Zheng, Wan Qin, Christopher K. Neeley
Publikováno v:
Circulation Research. 116:1336-1345
Rationale: The mitochondrial permeability transition pore is a well-known initiator of cell death that is increasingly recognized as a physiological modulator of cellular metabolism. Objective: We sought to identify how the genetic deletion of a key
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5487003bfb3ef43c74470d0a7e11d9a8
https://doi.org/10.1161/circresaha.116.304881
https://doi.org/10.1161/circresaha.116.304881
Publikováno v:
IEEE Journal of Selected Topics in Quantum Electronics. 20:15-24
Lymphatic vessels are a part of the circulatory system in vertebrates that maintain tissue fluid homeostasis and drain excess fluid and large cells that cannot easily find their way back into venous system. Due to the lack of noninvasive monitoring t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::954ee569d453c173a5698a5eade2e235
https://doi.org/10.1109/jstqe.2013.2278073
https://doi.org/10.1109/jstqe.2013.2278073
Autor:
Zhongwei Zhi, Min Dai, Jin Hui Zhang, Lingling Neng, Fei Zhang, Anders Fridberger, Xiaorui Shi
Publikováno v:
The FASEB Journal. 27:3730-3740
Tissue perivascular resident macrophages (PVM/Ms), a hybrid cell type with characteristics of both macrophages and melanocytes, are critical for establishing and maintaining the endocochlear potential (EP) required for hearing. The PVM/Ms modulate ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fc5a08f36930c976d9cc7c6ca8d5b8a
https://doi.org/10.1096/fj.13-232892
https://doi.org/10.1096/fj.13-232892
Publikováno v:
Biomedical Optics Express
In this paper, we demonstrate the use of optical coherence tomography/optical microangiography (OCT/OMAG) to image and measure the effects of acute intraocular pressure (IOP) elevation on retinal, choroidal and optic nerve head (ONH) perfusion in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::153a201f2241f414b0650b220c21c73c
http://europepmc.org/articles/PMC3447563
http://europepmc.org/articles/PMC3447563
Publikováno v:
Optics Express
This paper proposes an automatic point spread function (PSF) estimation method to de-blur out-of-focus optical coherence tomography (OCT) images. The method utilizes Richardson-Lucy deconvolution algorithm to deconvolve noisy defocused images with a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66d79ff1ec338f5683cc89ddae9c0e39
http://europepmc.org/articles/PMC3178893
http://europepmc.org/articles/PMC3178893
Publikováno v:
Biomedical Optics Express
Studying renal microcirculation and its dynamics is of great importance for understanding the renal function and further aiding the diagnosis, prevention and treatment of renal pathologies. In this paper, we present a potentially useful method to pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d998a446d2214eb166ed11e8415127af
http://europepmc.org/articles/PMC3087564
http://europepmc.org/articles/PMC3087564
Autor:
Elaine C. Johnson, Zhongwei Zhi, Tueng T. Shen, Ruikang K. Wang, William O. Cepurna, John C. Morrison
Publikováno v:
Biomedical Optics Express
In this paper, we present methods for 3D visualization and quantitative measurements of retinal blood flow in rats by the use of optical microangiography imaging technique (OMAG). We use ultrahigh sensitive OMAG to provide high-quality 3D RBF perfusi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5abb922cd96fbc3b259f6ff3ab484325
http://europepmc.org/articles/PMC3047363
http://europepmc.org/articles/PMC3047363