Results 11 to 20 of about 4,003,368 (342)

Analysis and Modeling of Timbre Perception Features in Musical Sounds

open access: yesApplied Sciences, 2020
A novel technique is proposed for the analysis and modeling of timbre perception features, including a new terminology system for evaluating timbre in musical instruments.
Wei Jiang   +4 more
doaj   +1 more source

The effect of time since stroke, gender, age, and lesion size on thalamus volume in chronic stroke: a pilot study

open access: yesScientific Reports, 2020
Recent stroke studies have shown that the ipsi-lesional thalamus longitudinally and significantly decreases after stroke in the acute and subacute stages.
Lisa C. Krishnamurthy   +25 more
doaj   +1 more source

Two-Stage Sketch Colorization With Color Parsing

open access: yesIEEE Access, 2020
We implement high-quality sketch colorization using two-stage conditional generative adversarial network (GAN) training based on different intermediate features.
Hui Ren, Jia Li, Nan Gao
doaj   +1 more source

THE VISUAL SYSTEM OF THE ALLIGATOR [PDF]

open access: yesThe Journal of General Physiology, 1957
The eye tissues and liver of the alligator contain vitamin A1 alone. The retina contains rhodopsin, typical in absorption spectrum (λmax 500 mµ); but synthesized in solution from neo-b retinene and opsin much more rapidly than are the frog, mammalian, or chicken rhodopsins previously examined. In this regard alligator rhodopsin resembles the rhodopsins
G, WALD, P K, BROWN, D, KENNEDY
openaire   +2 more sources

Retinal arterial–venous pulse delay: a new specific marker for a carotid–cavernous fistula

open access: yesFrontiers in Ophthalmology, 2023
PurposeThe purpose of the study was to describe ocular blood flow changes in eyes affected by a carotid–cavernous fistula (CCF) using laser speckle flowgraphy.
Edward F. Linton   +9 more
doaj   +1 more source

Retinal Inflammation, Oxidative Stress, and Vascular Impairment Is Ablated in Diabetic Mice Receiving XMD8-92 Treatment

open access: yesFrontiers in Pharmacology, 2021
The global number of diabetics continues to rise annually. As diabetes progresses, almost all of Type I and more than half of Type II diabetics develop diabetic retinopathy.
Scott J. Howell   +9 more
doaj   +1 more source

Development of a rapid point-of-care patient reported outcome measure for cataract surgery in India

open access: yesHealth and Quality of Life Outcomes, 2018
Background For patient undergoing cataract surgery in India, existing patient-reported outcome (PRO) measures are either not culturally relevant, have not been adequately validated, or are too long to be used in a busy clinical setting.
Joshua R. Ehrlich   +9 more
doaj   +1 more source

Retinal Processing: Insights from Mathematical Modelling

open access: yesJournal of Imaging, 2022
The retina is the entrance of the visual system. Although based on common biophysical principles, the dynamics of retinal neurons are quite different from their cortical counterparts, raising interesting problems for modellers.
Bruno Cessac
doaj   +1 more source

Changes in the perceived size of the body following exposure to distorted self-body images

open access: yesRoyal Society Open Science, 2022
Inaccurate perceptions, such as under- or over-estimation of body size are often found in clinical eating disorder populations but have recently been shown also in healthy people. However, it is not yet clear how body size perception may be affected when
Sarah D'Amour   +2 more
doaj   +1 more source

Near range path navigation using LGMD visual neural networks [PDF]

open access: yes, 2009
In this paper, we proposed a method for near range path navigation for a mobile robot by using a pair of biologically inspired visual neural network – lobula giant movement detector (LGMD).
Rind, F. Claire, Yue, Shigang
core   +1 more source

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