Results 101 to 110 of about 512,744 (291)

Spectral Domain-Optical Coherence Tomography As a New Diagnostic Marker for Idiopathic Normal Pressure Hydrocephalus

Frontiers in Neurology, 2017
PurposeCharacterized by a progressive onset of gait disturbances, dementia, and urinary incontinence, idiopathic normal pressure hydrocephalus (iNPH) is considered a rare, but under-diagnosed disease.
Till M. Schneider, Joana M. Afonso, Joana M. Afonso, Manuel Falcão, Manuel Falcão, Frank Schlichtenbrede, Fernando Falcão-Reis, Fernando Falcão-Reis, Sérgio Estrela Silva   +8 more
doaj   +1 more source

In vivo measurement of afferent activity with axon-specific calcium imaging. [PDF]

, 2018
In vivo calcium imaging from axons provides direct interrogation of afferent neural activity, informing the neural representations that a local circuit receives.
Broussard, Gerard Joey, Fridman, Marina, Ji, Na, Liang, Yajie, Meng, Guanghan, Petreanu, Leopoldo, Tian, Lin, Unger, Elizabeth K, Xiao, Xian   +8 more
core  

Multifunctional in vivo vascular imaging using near-infrared II fluorescence

, 2012
In vivo real-time epifluorescence imaging of mouse hindlimb vasculatures in the second near-infrared region (NIR-II, 1.1~1.4 microns) is performed using single-walled carbon nanotubes (SWNTs) as fluorophores.
Cooke, John P., Dai, Hongjie, Hong, Guosong, Huang, Ngan F., Lee, Jerry C., Raaz, Uwe, Robinson, Joshua T., Xie, Liming   +7 more
core   +1 more source

RNA Sequencing Resolves Cryptic Pathogenic Variants in Mitochondrial Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Mitochondrial diseases are the most common inherited metabolic disorders, characterized by pronounced clinical and genetic heterogeneity that complicates molecular diagnosis. Although DNA‐based sequencing approaches have become standard in genetic testing, up to half of patients remain without a definitive diagnosis.
Zhimei Liu, Xin Duan, Fatemeh Peymani, Jia Wang, Chengjia Bao, Chaolong Xu, Ying Zou, Zixuan Zhang, Yunxi Zhang, Tongyue Li, Martin Pavlov, Junling Wang, Minhan Song, Tianyu Song, Xiaodi Han, Mingxi Sun, Danmin Shen, Ruoyu Duan, Huafang Jiang, Manting Xu, Holger Prokisch, Fang Fang   +21 more
wiley   +1 more source

Anterior dislocation of an empty capsular bag in a pseudophakic eye: A rare case report

Indian Journal of Ophthalmology, 2015
Spontaneous intraocular lens (IOL) dislocation is uncommon in the absence of any ocular areas with zonular weakness or trauma. There have been no reports of spontaneous capsular bag dislocation into the anterior chamber without an IOL.
Hyung Bin Hwang, Hye Bin Yim, Hyun Seung Kim   +2 more
doaj   +1 more source

A Systematic Comparison of Alpha‐Synuclein Seed Amplification Assays for Increasing Reproducibility

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Seed amplification assays (SAAs) enable ultrasensitive detection of misfolded α‐synuclein across biofluids and tissues. Yet, heterogeneity in protocols limits cross‐study comparability and clinical translation. Here, we review α‐synuclein SAA methods and their performance across various biological matrices.
Manuela Amaral‐do‐Nascimento, Daniela F. Santos, Tuane C. R. G. Vieira, Tiago F. Outeiro   +3 more
wiley   +1 more source

High-precision three-dimensional imaging based on binocular meta-lens and optical clue fusion

npj Nanophotonics
Three-dimensional (3D) imaging plays a crucial role in autonomous driving, medical diagnostics, and industrial inspection by providing comprehensive spatial information.
Yuzhou Song, Yifei Zhang, Xiaoyuan Liu, Takuo Tanaka, Mu Ku Chen, Zihan Geng   +5 more
doaj   +1 more source

Optical coherence tomography and autofluorescence findings in chronic phototoxic maculopathy secondary to snow-reflected solar radiation

Indian Journal of Ophthalmology, 2015
A professional mountain trekker presented with gradual, moderate visual decline in one eye. The subnormal vision could not be explained by the examination of anterior and posterior segment of either eye, which was unremarkable.
Dhananjay Shukla
doaj   +1 more source

Optical Coherence Tomography – Variations on a Theme [PDF]

, 2014
This paper was presented at the 4th Micro and Nano Flows Conference (MNF2014), which was held at University College, London, UK. The conference was organised by Brunel University and supported by the Italian Union of Thermofluiddynamics, IPEM, the ...
4th Micro and Nano Flows Conference (MNF2014), Collins, M, Fomin, N, Greated, CA, Halls, JAT, König, CS   +5 more
core  

Retrobulbar Structure Visualization With Enhanced Depth Imaging Optical Coherence Tomography

Investigative Opthalmology & Visual Science, 2013
To assess enhanced depth imaging optical coherence tomography (EDI-OCT) visualization of deep posterior pole structures and retrobulbar tissues in myopic eyes and evaluate ocular structural elements that influence this capability.Thirty consecutive myopic eyes (>-6 diopters) from 21 patients were enrolled.
A. Invernizzi, A. Giani, M. Cigada, G. Staurenghi   +3 more
openaire   +3 more sources