Results 71 to 80 of about 492,382 (336)

3D Shape Modeling and Analysis of Retinal Microvasculature in OCT-Angiography Images

IEEE Transactions on Medical Imaging, 2020
3D optical coherence tomography angiography (OCT-A) is a novel and non-invasive imaging modality for analyzing retinal diseases. The studies of microvasculature in 2D en face projection images have been widely implemented, but comprehensive 3D analysis ...
Jiong Zhang, Yuchuan Qiao, Mona Sharifi Sarabi, Maziyar M. Khansari, J. Gahm, A. Kashani, Yonggang Shi   +6 more
semanticscholar   +1 more source

Glaucomatous vertical vessel density asymmetry of the temporal raphe detected with optical coherence tomography angiography. [PDF]

, 2020
Changes in retinal vasculature and ocular circulation may play an important role in the glaucoma development and progression. We evaluated the vertical asymmetry across the temporal raphe of the deep retinal layer vessel density, using swept-source ...
Araie, Makoto, Ibuki, Hisashi, Kanno, Junji, Shinoda, Kei, Shoji, Takuhei, Weinreb, Robert N, Yoshikawa, Yuji   +6 more
core  

Fluorescein angiography compared to three-dimensional measurements by the retinal thickness analyzer in classic choroidal neovascularization [PDF]

, 2007
Purpose: To compare and correlate imaging of classic subfoveal choroidal neovascularization (CNV) with noninvasive 3-dimensional imaging by the retinal thickness analyzer (RTA) to conventional fluorescein angiography (FA).
Kampik, Anselm, Neubauer, A. S., Rombold, F., Strauss, R. W.   +3 more
core   +1 more source

Optical Coherence Tomography Angiography in Retinal Vascular Diseases and Choroidal Neovascularization

Journal of Ophthalmology, 2015
Purpose. To assess the ability of optical coherence tomography-angiography (OCT-A) to show and analyze retinal vascular patterns and the choroidal neovascularization (CNV) in retinal vascular diseases. Methods.
Rodolfo Mastropasqua, Luca Di Antonio, Silvio Di Staso, Luca Agnifili, Angela Di Gregorio, Marco Ciancaglini, Leonardo Mastropasqua   +6 more
doaj   +1 more source

Paracentral acute middle maculopathy following coronary angiography

American Journal of Ophthalmology Case Reports, 2022
Purpose: To describe a case of paracentral acute middle maculopathy (PAMM) after coronary angiography. Observations: A 65-year-old female patient exhibited a dense central scotoma 5 hrs after coronary angiography. She presented the next day to the retina
Kenneth J. Schmitt, Rajat Agrawal, Sean D. Adrean   +2 more
doaj   +1 more source

Spinal Cord Infarction Versus Idiopathic Transverse Myelitis: Clinical, Radiological, and Functional Insights From a Retrospective Cohort Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Spinal cord infarction (SCI) is a rare but devastating myelopathy, characterized by a high disability rate and an unfavorable prognosis. It has often been underdiagnosed and misdiagnosed as idiopathic transverse myelitis (ITM). This study aimed to describe the clinical features, radiological biomarkers, treatments, and functional ...
Zeqiang Ji, Jianlong Zhang, Yiming Shi, Shiyu Shan, Yang Du, Guangshuo Li, Ying Jin, Yani Zhang, Chuanying Wang, Yijun Lin, Yuhao Guo, Decai Tian, Xingquan Zhao, Tian Song   +13 more
wiley   +1 more source

Antiemesis Corticosteroids Potentiate Checkpoint Blockade Efficacy by Normalizing the Immune Microenvironment in Metastatic Murine Breast Cancer

Advanced Science, EarlyView.
Corticosteroids improve the efficacy of immune checkpoint blockade therapy in metastatic murine breast cancer. By normalizing the tumor immune microenvironment, corticosteroids reduce immunosuppressive signals, restore T‐cell function, and promote antitumor immune responses, resulting in enhanced tumor control.
John D. Martin, Koji Nagaoka, Myrofora Panagi, Akihiro Hosoi, Fotios Mpkeris, Pengwen Chen, Thahomina T. Khan, Margaret R. Martin, Changbo Sun, Chrysovalantis Voutouri, Maria Louca, Panagiotis Papageorgis, Akira Sumiyoshi, Nobuhiro Nitta, Kazuyoshi Takeda, Ichio Aoki, Kazunori Kataoka, Triantafyllos Stylianopoulos, Kazuhiro Kakimi, Horacio Cabral   +19 more
wiley   +1 more source

Multidimensional en-face OCT imaging of the retina. [PDF]

, 2009
Fast T-scanning (transverse scanning, en-face) was used to build B-scan or C-scan optical coherence tomography (OCT) images of the retina. Several unique signature patterns of en-face (coronal) are reviewed in conjunction with associated confocal images ...
Adrian G. Podoleanu, Cucu, de Boer, George M. Dobre, Gh, Gh, Gh, Gh, Gh, Gh, Gh, Gh, Hitzenberger, Hong, Huber, Jiao, John Rogers, Justin Pedro, Leitgeb, Lim, Mark Hathaway, Masters, Merino, Patricia Garcia, Philippe Laissue, Pircher, Pircher, Pircher, Pircher, Richard B. Rosen, Rosa, Tuohy, Van Velthoven, Wojtkowski, Yasuno   +34 more
core   +1 more source

Optical Coherence Tomography-Guided vs. Angiography-Guided Percutaneous Coronary Intervention for Complex Coronary Lesions: A Systematic Review and Meta-Analysis

Diagnostics
Background: Despite advances in coronary artery disease (CAD) treatment, challenges persist, particularly in complex lesions. While percutaneous coronary intervention (PCI) is widely used, its outcomes can be affected by complications like restenosis ...
Muhammad Hamza Shuja, Muhammad Ahmed, Ramish Hannat, Laiba Khurram, Hamza Ali Hasnain Sheikh, Syed Hasan Shuja, Adarsh Raja, Jawad Ahmed, Kriti Soni, Shariq Ahmad Wani, Aman Goyal, Bala Pushparaji, Ali Hasan, Raheel Ahmed, Hritvik Jain   +14 more
doaj   +1 more source

Combination of optical coherence tomography (OCT) and OCT angiography increases diagnostic efficacy of Parkinson's disease.

Quantitative Imaging in Medicine and Surgery, 2020
Background To assess the diagnostic efficacy of optical coherence tomography (OCT) and OCT angiography (OCTA) in Parkinson's disease (PD). Methods OCT was used to obtain macular parameters and peripapillary retinal nerve fiber layer (RNFL) thickness ...
Jing Zou, Kangcheng Liu, Fangling Li, Yi Xu, Lu Shen, Huizhuo Xu   +5 more
semanticscholar   +1 more source