Results 71 to 80 of about 20,849 (221)

Artificial Intelligence in Optical Coherence Tomography‐Based Ophthalmic Imaging: From Automated Diagnosis to Personalized Disease Monitoring

Eye &ENT Research, EarlyView.
ABSTRACT Artificial intelligence (AI) is increasingly applied to optical coherence tomography (OCT) in ophthalmology, but evidence for automated diagnosis is stronger than evidence for longitudinal monitoring. This narrative review evaluates OCT‐based AI with emphasis on disease monitoring and progression, particularly in retinal disease and glaucoma ...
Stjepan Škudar
wiley   +1 more source

Retinal Peripapillary Nerve Fiber Layer Thickness in Neuromyelitis Optica

Investigative Opthalmology & Visual Science, 2008
To measure the thickness of retinal peripapillary nerve fibers throughout the course of neuromyelitis optica (NMO).This study was of a cross-sectional design, examining the thickness of the retinal peripapillary nerve fiber layer by optical coherence tomography, in patients with NMO (n = 15; 30 eyes), patients with multiple sclerosis (MS; n = 15; 30 ...
Harold, Merle, Stéphane, Olindo, Angélique, Donnio, Raymond, Richer, Didier, Smadja, Philippe, Cabre   +5 more
openaire   +2 more sources

Triggered Calcium Lightning Programs Cochlear Development

Exploration, EarlyView.
Summary: Before the onset of hearing, the developing inner ear generates spontaneous calcium signals that are thought to guide maturation. In this study, we discovered a rapid and widespread calcium flash—dubbed “Ca2+ lightning”—originating from supporting cells beneath the sensory hair cells, which triggers coordinated calcium waves across the entire ...
Qiang Ma, Hai‐Peng Wang, Yu‐Meng Jiang, Ke Lai, Ming‐Xian Li, Zhen Zhang, Li‐Na Gong, Jing‐Wei Lai, Kai‐Ming Su, Lu‐Yang Wang, Hui Wang, Shan‐Kai Yin, Hao He, Hai‐Bo Shi   +13 more
wiley   +1 more source

Assessment of Effects of Pan-Retinal Photocoagulation on Retinal Nerve Fibre  Layer By Optical Coherence Tomography

Pakistan Armed Forces Medical Journal
Objective: To assess the Retinal Nerve Fiber Layer by Optical Coherence Tomography in patients treated with pan-retinal photocoagulation at one-month and three-month post-treatment follow-up. Study Design: Prospective longitudinal study.
Beenish Saleem, Asem Hameed, Fatima Khan, Waseem Yousaf, Taimoor Ashraf Khan, Abdul Qadir   +5 more
doaj   +1 more source

Untethered Electrical Stimulation Using Optoelectricity and Piezoelectricity for Tissue Regeneration

FlexTech, EarlyView.
Untethered electrical stimulation from optoelectronic and piezoelectric materials can aid regeneration of damaged tissue. ABSTRACT Electrical signals are increasingly recognized as important regulators of tissue development and regeneration, with outcomes linked to behaviors including proliferation, differentiation, cell migration, and more.
Ryan Yao, Baochun Xu, Cunjiang Yu
wiley   +1 more source

Bio‐inspired vision: From principle, material architectures to system‐level integration

FlexMat, EarlyView.
This review introduces the development and mechanism of electronic and ionic bio‐inspired vision devices respectively. Then, it explores the impact of structure on bio‐inspired visual performance from the scale of intrinsic materials and device. Finally, it concludes that only by combining advanced software and technology can more complex vision ...
Zewan Lin, Miaoyi Xu, Xianda Ma, Weifeng Yang, Yuanlong Shao   +4 more
wiley   +1 more source

Association of Retinal Nerve Fiber Layer (RNFL) Thickness with Smoking Using Optical Coherence Tomography (OCT) in Pakistani Population

Pakistan Journal of Medicine and Dentistry
Background: Smoking has multisystem effects on human body due to hypoxia and systemic inflammation, which it produces. This contributory effect is observed in ocular tissues as well. The aim of the study was to evaluate retinal nerve fiber layer (RNFL)
Sahrish Mukhtar, Sadaf Shaheen, Nadia Yonus, Asma Basharat, Iffat Raza, Mahrukh Kamran   +5 more
doaj   +1 more source

Meniscus‐guided organic semiconductor single crystals: From fluid dynamics to morphology control and multifunctional applications

FlexMat, EarlyView.
Centered on the multiscale meniscus, this review dissects mass transport in meniscus‐guided coating into parallel and lateral components. By analyzing the balance of multiple factors during crystallization, it establishes a clear morphology‐performance relationship.
Yumeng Wang, Shengnan Chen, Lutong Guo, Lujing Shao, Zhenhua Li, Hao Liu, Yanlin Song, Yali Qiao   +7 more
wiley   +1 more source

Assessment of linear regression of peripapillary optical coherence tomography retinal nerve fiber layer measurements to forecast glacuoma trajectory.

PLoS ONE
Linear regression of optical coherence tomography measurements of peripapillary retinal nerve fiber layer thickness is often used to detect glaucoma progression and forecast future disease course.
Chris Bradley, Kaihua Hou, Patrick Herbert, Mathias Unberath, Greg Hager, Michael V Boland, Pradeep Ramulu, Jithin Yohannan   +7 more
doaj   +1 more source

Changes in retinal nerve fiber layer thickness after spinal surgery in the prone position: a prospective study

Revista Brasileira de Anestesiologia, 2015
BACKGROUND AND OBJECTIVES: Changes in ocular perfusion play an important role in the pathogenesis of ischemic optic neuropathy.
Baran Gencer, Murat Cosar, Hasan Ali Tufan, Selcuk Kara, Sedat Arikan, Tarik Akman, Hasan Ali Kiraz, Arzu Taskiran Comez, Volkan Hanci   +8 more
doaj   +1 more source