Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Justin P. Ma"'
Autor:
C. Ellis Wisely, MD, MBA, Alexander Richardson, Ricardo Henao, PhD, Cason B. Robbins, MD, Justin P. Ma, MD, Dong Wang, PhD, Kim G. Johnson, MD, Andy J. Liu, MD, Dilraj S. Grewal, MD, Sharon Fekrat, MD, FASRS
Publikováno v:
Ophthalmology Science, Vol 4, Iss 1, Pp 100355- (2024)
Purpose: To develop a machine learning tool capable of differentiating eyes of subjects with normal cognition from those with mild cognitive impairment (MCI) using OCT and OCT angiography (OCTA). Design: Evaluation of a diagnostic technology. Partici
Externí odkaz:
https://doaj.org/article/19a2943d0a5e4c02855f3127309bbbd6
Autor:
Anita Kundu, BS, Justin P. Ma, MD, Cason B. Robbins, MD, Praruj Pant, BS, Vithiya Gunasan, Rupesh Agrawal, MMed, Sandra Stinnett, DrPH, Burton L. Scott, MD, PhD, Kathryn P.L. Moore, MD, Sharon Fekrat, MD, FASRS, Dilraj S. Grewal, MD, FASRS
Publikováno v:
Ophthalmology Science, Vol 3, Iss 4, Pp 100393- (2023)
Purpose: To quantify rate of change of retinal microvascular and choroidal structural parameters in subjects with Parkinson's disease (PD) compared with controls using OCT and OCT angiography (OCTA). Design: Prospective longitudinal study. Participan
Externí odkaz:
https://doaj.org/article/99720529632e4305b11add37e22da53e
Autor:
Dennis Y. Akrobetu, MD, Cason B. Robbins, MD, Justin P. Ma, MD, Srinath Soundararajan, BS, Michael S. Quist, MD, Sandra S. Stinnett, DrPH, Kathryn P.L. Moore, MD, MSc, Kim G. Johnson, MD, Andy J. Liu, MD, Dilraj S. Grewal, MD, FASRS, Sharon Fekrat, MD, FASRS
Publikováno v:
Ophthalmology Science, Vol 3, Iss 2, Pp 100275- (2023)
Purpose: To assess the intrasession repeatability of macular OCT angiography (OCTA) parameters in Alzheimer's disease (AD), mild cognitive impairment (MCI), Parkinson's disease (PD), and normal cognition (NC). Design: Cross sectional study. Subjects:
Externí odkaz:
https://doaj.org/article/d531d5f6adc844d8a356dda4d13926f1
Autor:
Justin P. Ma, BS, Cason B. Robbins, MD, Sandra S. Stinnett, DrPH, Kim G. Johnson, MD, Burton L. Scott, MD, PhD, Dilraj S. Grewal, MD, Sharon Fekrat, MD, FASRS
Publikováno v:
Ophthalmology Science, Vol 1, Iss 4, Pp 100075- (2021)
Purpose: To assess the repeatability of peripapillary OCT angiography (OCTA) in those with Alzheimer disease (AD), mild cognitive impairment (MCI), Parkinson disease (PD), or normal cognition. Design: Cross-sectional. Participants: Patients with a cl
Externí odkaz:
https://doaj.org/article/b7156b18dd684761b6d3e57fef8fa997
Autor:
Anojan Navaratnam, MBBS, FRACS, Jameson Cumsky, BS, Haidar Abdul-Muhsin, MB, ChB, Justin Gagneur, MA, Jiajian Shen, PhD, Heidi Kosiorek, MS, Michael Golafshar, MS, Akira Kawashima, MD, William Wong, MD, Robert Ferrigni, MD, Mitchell R. Humphreys, MD
Publikováno v:
Advances in Radiation Oncology, Vol 5, Iss 1, Pp 92-100 (2020)
Purpose: To assess the efficacy of placing a polyethylene glycol (PEG) spacing hydrogel in patients undergoing proton beam radiation therapy for prostate cancer. This study also aims to assess the effect on rectal radiation dose of prostate–rectum
Externí odkaz:
https://doaj.org/article/72eddb20a1884b50a710f8a24d49927e
Autor:
Justin P. Ma, Cason B. Robbins, Jia Min Lee, Srinath Soundararajan, Sandra S. Stinnett, Rupesh Agrawal, Brenda L. Plassman, Eleonora M. Lad, Heather Whitson, Dilraj S. Grewal, Sharon Fekrat
Publikováno v:
Ophthalmol Retina
PURPOSE: To assess baseline differences and longitudinal rate of change in retinal and choroidal imaging parameters between APOE ε4 carriers and non-carriers with normal cognition. DESIGN: Prospective study. SUBJECTS: 413 eyes of 218 individuals wit
Publikováno v:
Foot & Ankle Orthopaedics, Vol 3 (2018)
Category: Ankle Introduction/Purpose: There has been increased attention regarding normative values for patient reported outcomes. Differences in population demographics and factors such as previous surgery, could influence functional improvement, ob
Externí odkaz:
https://doaj.org/article/45bb41cf96814461b6c8cbfb8656533e
Autor:
Cason B. Robbins, Dennis Akrobetu, Justin P. Ma, Sandra S. Stinnett, Srinath Soundararajan, Andy J. Liu, Kim G. Johnson, Dilraj S. Grewal, Sharon Fekrat
Publikováno v:
Retina (Philadelphia, Pa.). 42(7)
To assess retinal microvascular alterations in individuals with amnestic mild cognitive impairment (MCI) and nonamnestic MCI.One hundred twelve eyes of 59 amnestic MCI participants, 32 eyes of 17 nonamnestic MCI participants, and 111 eyes of 56 contr
Publikováno v:
Gerontology and Geriatric Medicine, Vol 2 (2016)
Objective: The objective of the study is to examine the Champlain. BASE TM ( B uilding A ccess to S pecialists through e Consultation) eConsult service’s impact on access to care for older persons. Methods: We conducted a cross-sectional analysis o
Externí odkaz:
https://doaj.org/article/c8075bcbd3a144e687766c19e54e8995
Autor:
Emma Pead, Atalie C. Thompson, Dilraj S. Grewal, Sarah McGrory, Cason B. Robbins, Justin P. Ma, Kim G. Johnson, Andy J. Liu, Charlene Hamid, Emanuele Trucco, Craig W. Ritchie, Graciela Muniz, Imre Lengyel, Baljean Dhillon, Sharon Fekrat, Tom MacGillivray
Publikováno v:
Pead, E, Thompson, A C, Grewal, D S, McGrory, S, Robbins, C B, Ma, J P, Johnson, K G, Liu, A J, Hamid, C, Trucco, E, Ritchie, C W, Muniz, G, Lengyel, I, Dhillon, B, Fekrat, S & MacGillivray, T 2023, ' Retinal Vascular Changes in Alzheimer's Dementia and Mild Cognitive Impairment : A Pilot Study Using Ultra-Widefield Imaging ', Translational Vision Science & Technology, vol. 12, no. 1, pp. 13 . https://doi.org/10.1167/tvst.12.1.13
Pead, E, Thompson, A C, Grewal, D S, McGrory, S, Robbins, C B, Ma, J P, Johnson, K G, Liu, A J, Hamid, C, Trucco, E, Ritchie, C W, Muniz, G, Lengyel, I, Dhillon, B, Fekrat, S & MacGillivray, T 2023, ' Retinal vascular changes in Alzheimer's dementia and mild cognitive impairment: a pilot study using ultra-widefield imaging ', Translational Vision Science & Technology, vol. 12, no. 1, 13 . https://doi.org/10.1167/tvst.12.1.13
Pead, E, Thompson, A C, Grewal, D S, McGrory, S, Robbins, C B, Ma, J P, Johnson, K G, Liu, A J, Hamid, C, Trucco, E, Ritchie, C W, Muniz, G, Lengyel, I, Dhillon, B, Fekrat, S & MacGillivray, T 2023, ' Retinal vascular changes in Alzheimer's dementia and mild cognitive impairment: a pilot study using ultra-widefield imaging ', Translational Vision Science & Technology, vol. 12, no. 1, 13 . https://doi.org/10.1167/tvst.12.1.13
PURPOSE: Retinal microvascular abnormalities measured on retinal images are a potential source of prognostic biomarkers of vascular changes in the neurodegenerating brain. We assessed the presence of these abnormalities in Alzheimer's dementia and mi