Results 231 to 240 of about 21,223,740 (304)

A Two‐Stage Plasma Biomarker Algorithm Reduces Amyloid PET Use and the p‐Tau217 Gray Zone

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Plasma p‐Tau217 leaves 30%–50% of patients in an indeterminate “gray zone” often requiring Aβ‐PET. We developed GRAD (Gatekeeper‐Reflex for Alzheimer's Disease), a two‐stage Aβ‐positivity prediction model to improve classification while reserving Aβ‐PET for residual uncertainty.
Harthik Parankusham, Casey Vanderlip, Colin Birkenbihl, Eashwar Krishna, Chizobam Ugboaja, Andrew E. Budson, Brandon Frank, for the Alzheimer's Disease Neuroimaging Initiative   +7 more
wiley   +1 more source

Osteoclast-like giant cell variant of bladder urothelial carcinoma with poor response to neoadjuvant chemotherapy managed by robot-assisted radical cystoprostatectomy: A case report. [PDF]

Urol Case Rep
Oukouhou A, Tetou M, Assila S, El Bahri A, Alami M, Ameur A.   +5 more
europepmc   +1 more source

Quantifying variation in DLP- to- effective-dose conversion factors in CT using a Monte Carlo-based dose-estimation software. [PDF]

J Appl Clin Med Phys
Mihailovic JM, Chu R, Zhang D, Hernandez AM, Yang K, Yu L.   +5 more
europepmc   +1 more source

Recognition for Underground Voids in C-Scans Based on GMM-HMM

Journal of Systems Engineering and Electronics
Xu Bai, Yuhao Li, Shizeng Guo, Jinlong Liu, Zhitao Wen, Hongrui Li, Jiayan Zhang   +6 more
openaire   +1 more source

Axon Content of the Circumpapillary Nerve Fiber Layer in Experimental Glaucoma. [PDF]

Invest Ophthalmol Vis Sci
Kharal A, Sullivan M, Patel NB.
europepmc   +1 more source

Chitosan-poly(ethylene glycol)-NaClO₄ solid polymer electrolytes for activated carbon and flexible laser-induced graphene-based all-solid-state supercapacitors. [PDF]

RSC Adv
Jaleel Uc JR, Bhat S, Yn S, Cyriac V.
europepmc   +1 more source

Two-Photon Imaging Reveals a Power Threshold of Neuronal Activation by Electrochemical Sensing Waveforms. [PDF]

Anal Chem
Williams NP, Robbins EM, Kelly AM, Vazquez AL, Cui XT.   +4 more
europepmc   +1 more source