Spectroscopic and deep learning-based approaches to identify and quantify cerebral microhemorrhages

Autor: Christian Crouzet, Gwangjin Jeong, Rachel H. Chae, Krystal T. LoPresti, Cody E. Dunn, Danny F. Xie, Chiagoziem Agu, Chuo Fang, Ane C. F. Nunes, Wei Ling Lau, Sehwan Kim, David H. Cribbs, Mark Fisher, Bernard Choi

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)

Abstract Cerebral microhemorrhages (CMHs) are associated with cerebrovascular disease, cognitive impairment, and normal aging. One method to study CMHs is to analyze histological sections (5–40 μm) stained with Prussian blue. Currently, users manu

Externí odkaz: https://doaj.org/article/21eb399e283e4d58af842595fa6c735c

CPAP-to-Ventilator: Open-Source Documentation, UC Irvine

Autor: Cody E. Dunn, Christian Crouzet, Mark T. Keating, Thinh Phan, Matthew Brenner, Elliot L. Botvinick, Bernard Choi

Publikováno v: Mechanical Ventilation Amid the COVID-19 Pandemic ISBN: 9783030879778

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c581023ada70e8bf4ecfda921de7a9dd
https://doi.org/10.1007/978-3-030-87978-5_22

Spectroscopic and deep learning-based approaches to identify and quantify cerebral microhemorrhages

Autor: Chiagoziem Agu, Chuo Fang, Cody E. Dunn, Mark Fisher, Christian Crouzet, Wei Ling Lau, Rachel H. Chae, Ane C. F. Nunes, Danny F. Xie, Bernard Choi, Gwangjin Jeong, Sehwan Kim, Krystal LoPresti, David H. Cribbs

Publikováno v: Scientific reports, vol 11, iss 1
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021)
Scientific Reports

Cerebral microhemorrhages (CMHs) are associated with cerebrovascular disease, cognitive impairment, and normal aging. One method to study CMHs is to analyze histological sections (5-40 μm) stained with Prussian blue. Currently, users manually and su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d4b8a442874c35a2962bb825e8aa17f
https://escholarship.org/uc/item/89h2z532

Handheld motion stabilized laser speckle imaging

Autor: Cody E. Dunn, Christian Crouzet, Bernard Choi, Ben Lertsakdadet, Adrian Bahani

Publikováno v: Biomedical optics express, vol 10, iss 10

Laser speckle imaging (LSI) is a wide-field, noninvasive optical technique that allows researchers and clinicians to quantify blood flow in a variety of applications. However, traditional LSI devices are cart or tripod based mounted systems that are

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a17e769ec0cc5840e281af359635809
https://escholarship.org/uc/item/5fb510dp

Comparison of speckleplethysmographic (SPG) and photoplethysmographic (PPG) imaging by Monte Carlo simulations and in vivo measurements

Autor: Cody E. Dunn, Ben Lertsakdadet, Adrian Bahani, Christian Crouzet, Bernard Choi

Publikováno v: Dunn, Cody E; Lertsakdadet, Ben; Crouzet, Christian; Bahani, Adrian; & Choi, Bernard. (2018). Comparison of speckleplethysmographic (SPG) and photoplethysmographic (PPG) imaging by Monte Carlo simulations and in vivo measurements. BIOMEDICAL OPTICS EXPRESS, 9(9), 4306-4316. doi: 10.1364/BOE.9.004306. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/7jt9c7sw

Noncontact photoplethysmography (PPG) is limited by a poor signal-to-noise ratio (SNR). A solution to this limitation is the use of alternate sources of optical contrast to generate a complementary pulsatile waveform. One such source is laser speckle

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a44ba2a199ff7b88c66fd54a50065c1
https://doi.org/10.1364/boe.9.004306