Results 111 to 120 of about 522,726 (295)

Toward Wireless Implantable Robotic Systems Driven by Magnetic Field for Personalized Therapy

Advanced Robotics Research, EarlyView.
Robotic materials are playing an increasingly vital role in enabling sensing and actuation at small scales. This perspective highlights recent advances in magnetic materials and magnetically actuated devices for wireless sensing, actuation, and energy harvesting toward implantable robotic systems for closed‐loop therapy.
Yusheng Wang, Ruijian Ge, Xiaoguang Dong
wiley   +1 more source

Multifaceted approach to evacuating multi-level premacular hemorrhage in a case of suspected Valsalva retinopathy – a case report

BMC Ophthalmology
Background Accurate localization of premacular hemorrhages (PMHs) is crucial as treatment strategies vary significantly based on whether the hemorrhage resides within the vitreous gel, subhyaloid space, or beneath the internal limiting membrane (ILM ...
B. R. Smitha, Naman Sahni, Priyanka Gandhi, Rupal Kathare, Vishma Prabhu, Prathiba Hande, Jay Chhablani, Ramesh Venkatesh   +7 more
doaj   +1 more source

Risk-based Algorithm-guided Treatment Protocol for the Management of Neovascular Age-related Macular Degeneration

Türk Oftalmoloji Dergisi, 2019
Objectives:To assess outcomes of a risk-based algorithm-guided treatment protocol for neovascular age-related macular degeneration.Materials and Methods:Two hundred and ten eyes of 184 patients managed with anti-vascular endothelial growth factor (anti ...
Murat Karaçorlu, Mümin Hocaoğlu, Serra Arf, M. Giray Ersöz, Işıl Sayman Muslubaş   +4 more
doaj   +1 more source

Multicolor imaging in choroidal osteomas

International Journal of Retina and Vitreous, 2018
Background To describe the multicolour (MC) imaging characteristics associated with choroidal osteomas (CO) and their secondary complications. Methods Retrospective descriptive case series of eleven eyes of ten patients with CO.
Ramesh Venkatesh, Bharathi Bavaharan, Naresh Kumar Yadav, Kumar Saurabh, Priya Srinivasan, Padmalini Mahendradas, Vishma Prabhu, Rupak Roy   +7 more
doaj   +1 more source

Liver Stiffness Directs Intrahepatic Cholesterol Accumulation Through YAP/TAZ in Metabolic Dysfunction‐Associated Steatotic Liver Disease

Advanced Science, EarlyView.
Liver stiffness promotes intrahepatic cholesterol accumulation by repressing LXRα through YAP/TAZ activation. Stiff matrices impair cholesterol efflux in hepatocytes, while YAP/TAZ deletion restores LXRα activity and prevents cholesterol‐induced fibrosis.
Na Young Lee, Myeung Gi Choi, Ho Jae Ryu, Young Jin Min, Seon Min Kim, Yeonseok Chung, Bo Kyung Koo, Yun Pyo Kang, Won Kim, Ja Hyun Koo   +9 more
wiley   +1 more source

Cystoid macular oedema after flanged intraocular lens scleral fixation using the Yamane technique: a multicentre cohort study

Scientific Reports
This retrospective observational multicentre cohort study compared the rate of postoperative cystoid macular oedema (CME) between two intraocular lens (IOL) scleral fixation (SFIOL) techniques: a flanged IOL fixation technique (Yamane technique) and a ...
Hiroto Ishikawa, Kazutaka Uchida, Hiroto Terasaki, Taiji Sakamoto, Masashi Kakinoki, Masahito Ohji, Tatsuya Jujo, Hitoshi Takagi, Yoshinori Mitamura, Yutaka Yamada, Yoshihiro Takamura, Masahiko Sugimoto, Mineo Kondo, Shigeo Yoshida, Hisashi Fukuyama, Fumi Gomi   +15 more
doaj   +1 more source

The artificial retina for track reconstruction at the LHC crossing rate

, 2014
We present the results of an R&D study for a specialized processor capable of precisely reconstructing events with hundreds of charged-particle tracks in pixel and silicon strip detectors at $40\,\rm MHz$, thus suitable for processing LHC events at the ...
Abba, A., Bedeschi, F., Caponio, F., Citterio, M., Cusimano, A., Geraci, A., Marino, P., Morello, M. J., Neri, N., Piucci, A., Punzi, G., Ristori, L., Spinella, F., Stracka, S., Tonelli, D.   +14 more
core   +1 more source

Chronic Hypoxia Disrupts Spermatogenesis Through ASXL2–EZH2–Mediated Microtubule Destabilization

Advanced Science, EarlyView.
This study reveals the mechanism by which chronic hypoxia impairs spermatogenesis via the ASXL2–EZH2 axis, hindering the transition of spermatids from round to elongated forms. Key findings reveal that under hypoxic conditions, downregulated ASXL2 expression reduces EZH2 binding to the CEP162 promoter, leading to decreased H3K27me3 modification and ...
Jun Yin, Mengjie Zhang, Wenying Liu, Wenlong Shen, Debao Li, Hongming Miao, Fang Deng, Gang Zhang, Yi Tian, Yi Zhang, Zhihu Zhao, Bing Ni   +11 more
wiley   +1 more source

Quantitative Assessment of En‑face OCT‑Derived Minimum Intensity Fluid Changes Following Ranibizumab Biosimilar Therapy in Macular Neovascularization Secondary to nAMD and PCV

Clinical Ophthalmology
Jay Umed Sheth,1 Ankit Kumar Bhopalka,2 Bhagyashree Meshram,1 Sayali Karande1 1Department of Retina Services, Shantilal Shanghvi Eye Institute, Mumbai, India; 2Department of Retina Services, Katihar Satyabhama Netralaya, Katihar, IndiaCorrespondence: Jay
Sheth JU, Bhopalka AK, Meshram B, Karande S   +3 more
doaj  

Smoke-stack fluorescein leakage in a vitrectomised eye with proliferative diabetic retinopathy: a rare angiographic phenomenon

BMC Ophthalmology
Background/Aim This case report aims to describe an unusual angiographic finding of smoke-stack leakage (SSL) in a vitrectomised eye of a patient with proliferative diabetic retinopathy (PDR). Case description A 59-year-old male with a 17-year history of
Kanika Godani, Vishma Prabhu, Prathiba Hande, Priyanka Gandhi, Rupal Kathare, Ramesh Venkatesh   +5 more
doaj   +1 more source