Search Results - "Kim, Tyson N."

X-Space MPI: Magnetic Nanoparticles for Safe Medical Imaging by Goodwill, Patrick William, Saritas, Emine Ulku, Croft, Laura Rose, Kim, Tyson N., Krishnan, Kannan M., Schaffer, David V., Conolly, Steven M.

“…One quarter of all iodinated contrast X‐ray clinical imaging studies are now performed on Chronic Kidney Disease (CKD) patients. Unfortunately, the iodine…”
Get full text

Line-scanning particle image velocimetry: an optical approach for quantifying a wide range of blood flow speeds in live animals by Kim, Tyson N, Goodwill, Patrick W, Chen, Yeni, Conolly, Steven M, Schaffer, Chris B, Liepmann, Dorian, Wang, Rong A

“…The ability to measure blood velocities is critical for studying vascular development, physiology, and pathology. A key challenge is to quantify a wide range…”
Get full text

Constitutively active Notch4 receptor elicits brain arteriovenous malformations through enlargement of capillary-like vessels by Murphy, Patrick A., Kim, Tyson N., Huang, Lawrence, Nielsen, Corinne M., Lawton, Michael T., Adams, Ralf H., Schaffer, Chris B., Wang, Rong A.

“…Significance Brain arteriovenous malformations are focal lesions of enlarged, tangled vessels that shunt blood from arteries directly to veins. They can cause…”
Get full text

Arterial-Venous Segregation by Selective Cell Sprouting: An Alternative Mode of Blood Vessel Formation by Herbert, Shane P, Huisken, Jan, Kim, Tyson N, Feldman, Morri E, Houseman, Benjamin T, Wang, Rong A, Shokat, Kevan M, Stainier, Didier Y.R

“…Blood vessels form de novo (vasculogenesis) or upon sprouting of capillaries from preexisting vessels (angiogenesis). With high-resolution imaging of zebrafish…”
Get full text

Smartphone-based fundus photography for screening of plus-disease retinopathy of prematurity by Patel, Tapan P., Aaberg, Michael T., Paulus, Yannis M., Lieu, Philip, Dedania, Vaidehi S., Qian, Cynthia X., Besirli, Cagri G., Margolis, Todd, Fletcher, Daniel A., Kim, Tyson N.

“…Background Inadequate screening of treatment-warranted retinopathy of prematurity (ROP) can lead to devastating visual outcomes. Especially in resource-poor…”
Get full text

Molecular identification of venous progenitors in the dorsal aorta reveals an aortic origin for the cardinal vein in mammals by Lindskog, Henrik, Kim, Yung Hae, Jelin, Eric B, Kong, Yupeng, Guevara-Gallardo, Salvador, Kim, Tyson N, Wang, Rong A

“…Coordinated arterial-venous differentiation is crucial for vascular development and function. The origin of the cardinal vein (CV) in mammals is unknown, while…”
Get full text

A Smartphone-Based Tool for Rapid, Portable, and Automated Wide-Field Retinal Imaging by Kim, Tyson N, Myers, Frank, Reber, Clay, Loury, P J, Loumou, Panagiota, Webster, Doug, Echanique, Chris, Li, Patrick, Davila, Jose R, Maamari, Robi N, Switz, Neil A, Keenan, Jeremy, Woodward, Maria A, Paulus, Yannis M, Margolis, Todd, Fletcher, Daniel A

“…High-quality, wide-field retinal imaging is a valuable method for screening preventable, vision-threatening diseases of the retina. Smartphone-based retinal…”
Get full text

The Role of Telemedicine to Alleviate an Increasingly Burdened Healthcare System: Retinopathy of Prematurity by Antaki, Fares, Bachour, Kenan, Kim, Tyson N., Qian, Cynthia X.

“…Telemedicine-based remote digital fundus imaging (RDFI-TM) offers a promising platform for the screening of retinopathy of prematurity. RDFI-TM addresses some…”
Get full text

Endothelial Notch4 signaling induces hallmarks of brain arteriovenous malformations in mice by Murphy, Patrick A, Lam, Michael T.Y, Wu, Xiaoqing, Kim, Tyson N, Vartanian, Shant M, Bollen, Andrew W, Carlson, Timothy R, Wang, Rong A

“…Brain arteriovenous malformations (BAVMs) can cause devastating stroke in young people and contribute to half of all hemorrhagic stroke in children…”
Get full text

Diagnostic accuracy of handheld fundus photography: A comparative study of three commercially available cameras by Lu, Louisa, Ausayakhun, Somsanguan, Ausayakuhn, Sakarin, Khunsongkiet, Preeyanuch, Apivatthakakul, Atitaya, Sun, Catherine Q, Kim, Tyson N, Lee, Michele, Tsui, Edmund, Sutra, Plern, Keenan, Jeremy D

“…The objective of this study was to compare the sensitivity and specificity of handheld fundus cameras in detecting diabetic retinopathy (DR), diabetic macular…”
Get full text

Longitudinal Use of Telehealth During the COVID-19 Pandemic and Utility of Asynchronous Testing for Subspecialty-Level Ophthalmic Care by Mosenia, Arman, Li, Patrick, Seefeldt, Rick, Seitzman, Gerami D, Sun, Catherine Q, Kim, Tyson N

“…Telehealth in ophthalmology has traditionally focused on preventive disease screening with limited use in outpatient evaluation. The unique conditions of the…”
Get more information

Remote corneal suturing wet lab: microsurgical education during the COVID-19 pandemic by Pasricha, Neel D, Haq, Zeeshan, Ahmad, Tessnim R, Chan, Lawrence, Redd, Travis K, Seitzman, Gerami D, Parikh, Neeti, Kim, Tyson N, Schallhorn, Julie M, Ramanathan, Saras

“…To study the feasibility and efficacy of a new remote wet lab for microsurgical education using a corneal suturing task. Department of Ophthalmology,…”
Get full text

Comparison of Three Handheld Fundus Cameras for Assessment of the Vertical Cup-To-Disk Ratio by Saroya, Jasmeet, Lu, Louisa, Ausayakhun, Somsanguan, Ausayakhun, Sakarin, Khunsongkiet, Preeyanuch, Apivatthakakul, Atitaya, Sun, Catherine Q, Kim, Tyson N, Lee, Michele, Tsui, Edmund, Sutra, Plern, Keenan, Jeremy D

“…Purpose To compare the quality of optic nerve photographs from three different handheld fundus cameras and to assess the reproducibility and agreement of…”
Get full text

Glaucoma Screening in Nepal: Cup-to-Disc Estimate With Standard Mydriatic Fundus Camera Compared to Portable Nonmydriatic Camera by Miller, Sarah E., Thapa, Suman, Robin, Alan L., Niziol, Leslie M., Ramulu, Pradeep Y., Woodward, Maria A., Paudyal, Indira, Pitha, Ian, Kim, Tyson N., Newman-Casey, Paula Anne

“…To compare cup-to-disc ratio (CDR) measurements from images taken with a portable, 45-degree nonmydriatic fundus camera to images from a traditional tabletop…”
Get full text

Comparison of automated and expert human grading of diabetic retinopathy using smartphone-based retinal photography by Kim, Tyson N., Aaberg, Michael T., Li, Patrick, Davila, Jose R., Bhaskaranand, Malavika, Bhat, Sandeep, Ramachandra, Chaithanya, Solanki, Kaushal, Myers, Frankie, Reber, Clay, Jalalizadeh, Rohan, Margolis, Todd P., Fletcher, Daniel, Paulus, Yannis M.

“…Purpose The aim of this study is to investigate the efficacy of a mobile platform that combines smartphone-based retinal imaging with automated grading for…”
Get full text

Notch4 normalization reduces blood vessel size in arteriovenous malformations by Murphy, Patrick A, Kim, Tyson N, Lu, Gloria, Bollen, Andrew W, Schaffer, Chris B, Wang, Rong A

“…Abnormally enlarged blood vessels underlie many life-threatening disorders including arteriovenous (AV) malformations (AVMs). The core defect in AVMs is…”
Get more information

Reply: Remote corneal suturing wet lab: microsurgical education during the COVID-19 pandemic by Pasricha, Neel D, Haq, Zeeshan, Ahmad, Tessnim R, Chan, Lawrence, Redd, Travis K, Seitzman, Gerami D, Parikh, Neeti, Kim, Tyson N, Schallhorn, Julie M, Ramanathan, Saras

Get full text

Smartphone-Based, Rapid, Wide-Field Fundus Photography for Diagnosis of Pediatric Retinal Diseases by Patel, Tapan P, Kim, Tyson N, Yu, Gina, Dedania, Vaidehi S, Lieu, Philip, Qian, Cynthia X, Besirli, Cagri G, Demirci, Hakan, Margolis, Todd, Fletcher, Daniel A, Paulus, Yannis M

“…An important, unmet clinical need is for cost-effective, reliable, easy-to-use, and portable retinal photography to evaluate preventable causes of vision loss…”
Get full text

Active cathepsins B, L, and S in murine and human pancreatitis by Lyo, Victoria, Cattaruzza, Fiore, Kim, Tyson N, Walker, Austin W, Paulick, Margot, Cox, Daniel, Cloyd, Jordan, Buxbaum, James, Ostroff, James, Bogyo, Matthew, Grady, Eileen F, Bunnett, Nigel W, Kirkwood, Kimberly S

“…Cathepsins regulate premature trypsinogen activation within acinar cells, a key initial step in pancreatitis. The identity, origin, and causative roles of…”
Get more information

Synchronous ipsilateral Bochdalek and Morgagni diaphragmatic hernias: a case report by Jelin, Eric B, Kim, Tyson N, Nathan, Nirmal, Miniati, Doug

“…Abstract The etiology of congenital diaphragmatic hernia (CDH) is unknown. Phenotypic patterns of CDH defects provide clues about normal diaphragm development…”
Get full text