Results 191 to 200 of about 723,186 (293)

Frequency-comb enabled spectrum-correlation reflectometry for distributed fiber-optic sensing. [PDF]

Light Sci Appl
Lin Z, Zhao Z, He H, Chen C, Tang M, Soto MA.   +5 more
europepmc   +1 more source

Si ₃N ₄-Based Integrated Optical Analog Signal Processor and Its Application in RF Photonic Frontend [PDF]

, 2015
Hongchen Yu, Minghua Chen, Qiang Guo, Marcel Hoekman, Hongwei Chen, Arne Leinse, René Heideman, Richard Mateman, Sigang Yang, Shizhong Xie   +9 more
openalex   +1 more source

Meningovascular Inflammation in Cerebral Amyloid Angiopathy‐Related Cortical Superficial Siderosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT The role of inflammation in cortical superficial siderosis (cSS), a marker of cerebral amyloid angiopathy (CAA) linked to high hemorrhage risk, is unclear. We examined 15 patients with cSS using 3 T post‐contrast vessel wall MRI (VWI) and CSF analysis.
Philipp Arndt, Eya Khadhraoui, Sebastian J. Müller, Katja Neumann, Hendrik Mattern, Sven G. Meuth, Valentina Perosa, Andreas Charidimou, Stefanie Schreiber   +8 more
wiley   +1 more source

Discriminating Interference Fading Locations in Φ-OTDR Using Improved Density Clustering Algorithm. [PDF]

Sensors (Basel)
Tao H, Yu M, Zhang Z, Li S, Liu H, Li G, Sun M.   +6 more
europepmc   +1 more source

All-optical signal processing using silicon devices

, 2014
Leif Katsuo Oxenløwe, Minhao Pu, Yunhong Ding, Hao Hu, Francesco Da Ros, Dragana Vuković, Asger Sellerup Jensen, H. Ji, Michael Galili, Christophe Peucheret, Kresten Yvind   +10 more
openalex   +2 more sources

Strain and temperature sensors using multimode optical fiber Bragg gratings and correlation signal processing [PDF]

, 2002
Jirapong Lim, Qingping Yang, B.E. Jones, P.R. Jackson   +3 more
openalex   +1 more source

Brainstem and Cerebellar Volume Loss and Associated Clinical Features in Progressive Supranuclear Palsy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Progressive Supranuclear Palsy (PSP) is a neurodegenerative ‘tauopathy’ with predominating pathology in the basal ganglia and midbrain. Caudal tau spread frequently implicates the cerebellum; however, the pattern of atrophy remains equivocal.
Chloe Spiegel, Timothy P. Siejka, Cassandra Marotta, Josh J. Y. Lee, Kelly Bertram, Terence J. O'Brien, Meng Law, Lucy Vivash, Ian H. Harding   +8 more
wiley   +1 more source

A Dynamic Compensation Method Based on Pulse Width for Laser Ranging and Distance Determination in Precision-Guided Aircraft. [PDF]

Micromachines (Basel)
Li J, Li Z, He Y, Li K, Chen H.
europepmc   +1 more source

Diffusion Spectrum Imaging Maps Early Axonal Loss and a Unique Progressive Signal in Neuronal Intranuclear Inclusion Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To delineate specific in vivo white matter pathology in neuronal intranuclear inclusion disease (NIID) using diffusion spectrum imaging (DSI) and define its clinical relevance. Methods DSI was performed on 42 NIID patients and 38 matched controls.
Kaiyan Jiang, Yixiu Pei, Xiaobao Hu, Ying Xiong, Fang Wang, Yanyan Yu, Min Zhu, Dandan Tan, Meihong Zhou, Daojun Hong, Fuqing Zhou   +10 more
wiley   +1 more source

Photonic edge intelligence chip for multi-modal sensing, inference and learning. [PDF]

Nat Commun
Zhang S, Jiang X, Wu B, Zhou H, Xu W, Zhou H, Ruan Z, Dong J, Zhang X.   +8 more
europepmc   +1 more source