Results 31 to 40 of about 4,907,402 (329)
Volumetric microvascular imaging of human retina using optical coherence tomography with a novel motion contrast technique [PDF]
, 2009 Phase variance-based motion contrast imaging is demonstrated using a spectral domain optical coherence tomography system for the in vivo human retina. This contrast technique spatially identifies locations of motion within the retina primarily associated
Fingler, Jeff +4 more
core +2 more sources
A Multicenter Study of Intramedullary Rodding in Osteogenesis Imperfecta
JBJS Open Access, 2020 Background:. Osteogenesis imperfecta (OI), a heritable connective tissue disorder with wide clinical variability, predisposes to recurrent fractures and bone deformity.
Mercedes Rodriguez Celin, MD +7 more
doaj +1 more source
Impaired perception of biological motion in Parkinson’s disease [PDF]
, 2016 OBJECTIVE: We examined biological motion perception in Parkinson’s disease (PD). Biological motion perception is related to one’s own motor function and depends on the integrity of brain areas affected in PD, including posterior superior temporal sulcus.
Cronin-Golomb, Alice +3 more
core +1 more source
Motion streaks improve motion detection
Vision Research, 2007 A number of studies were conducted to determine whether motion-streaks assist motion extraction, and whether a purely motion-based model could account for any observed facilitation. A 3-frame global-motion stimulus was used. Signal dots were manipulated in order to control the strength of the motion-streak.
Edwards, Mark, Crane, Monique
openaire +3 more sources
Primary visual cortex activity along the apparent-motion trace reflects illusory perception [PDF]
, 2005 The illusion of apparent motion can be induced when visual stimuli are successively presented at different locations. It has been shown in previous studies that motion-sensitive regions in extrastriate cortex are relevant for the processing of apparent ...
Albright +67 more
core +6 more sources
Trials, 2021 Background After a stroke, 80% of the chronic patients have difficulties to use their paretic upper limb (UL) in activities of daily life (ADL) even after rehabilitation.
Camille O. Muller +13 more
doaj +1 more source
Learning a Convolutional Neural Network for Non-uniform Motion Blur Removal [PDF]
, 2015 In this paper, we address the problem of estimating and removing non-uniform motion blur from a single blurry image. We propose a deep learning approach to predicting the probabilistic distribution of motion blur at the patch level using a convolutional ...
Cao, Wenfei +3 more
core +5 more sources
Motion rivalry impairs motion repulsion
Vision Research, 2001 In their classic study on motion repulsion, Marshak and Sekuler (Science 205 (1979) 1399) reported a repulsion of up to 10 degrees when two different directions of motion were presented dichoptically. However, subjects in that study did not experience binocular rivalry, presumably because of the brief presentation time.
Chen, Yuzhi +2 more
openaire +2 more sources
Combining Internal- and External-Training-Loads to Predict Non-Contact Injuries in Soccer
Applied Sciences, 2020 The large amount of features recorded from GPS and inertial sensors (external load) and well-being questionnaires (internal load) can be used together in a multi-dimensional non-linear machine learning based model for a better prediction of non-contact ...
Emmanuel Vallance +4 more
doaj +1 more source
Pupil drift rate indexes groove ratings
Scientific Reports, 2022 Groove, understood as an enjoyable compulsion to move to musical rhythms, typically varies along an inverted U-curve with increasing rhythmic complexity (e.g., syncopation, pickups).
Connor Spiech +4 more
doaj +1 more source