Utilizing the spatial frequency domain imaging to investigate change in optical parameters of skin exposed to thermal‐hydrotherapy: Ex‐vivo study
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Imaging Systems and Technology"
DOI: 10.1002/ima.22731
Abstract: Hydrotherapy is a traditional clinical practice that has been widely used for pain relief. However, immersion in hot water influences skin's moisture and morphology. In this study, we investigate the physiological changes of ex‐vivo chicken… read more here.
Keywords: frequency domain; domain imaging; spatial frequency; optical parameters ... See more keywords
The roles of spatial frequency in category-level visual search of real-world scenes.
Sign Up to like & getrecommendations! Published in 2019 at "PsyCh journal"
DOI: 10.1002/pchj.294
Abstract: Visual object recognition appears to be effortless and virtually instantaneous for humans. A number of previous investigations have suggested that visual perception follows a coarse-to-fine processing sequence in which low-spatial-frequency (LSF) information provides a coarse… read more here.
Keywords: real world; information; search; world scenes ... See more keywords
Modulating adaptation to emotional faces by spatial frequency filtering
Sign Up to like & getrecommendations! Published in 2018 at "Psychological Research"
DOI: 10.1007/s00426-016-0830-x
Abstract: In four experiments, we investigated the presence and strength of perceptual aftereffects to emotional faces, using spatial frequency filtering to manipulate awareness of emotional content. We presented angry and happy faces as adapters and used… read more here.
Keywords: control; frequency filtering; spatial frequency; emotional faces ... See more keywords
Priming Facial Gender and Emotional Valence: The Influence of Spatial Frequency on Face Perception in ASD
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Autism and Developmental Disorders"
DOI: 10.1007/s10803-016-3017-9
Abstract: Adolescents with and without autism spectrum disorder (ASD) performed two priming experiments in which they implicitly processed a prime stimulus, containing high and/or low spatial frequency information, and then explicitly categorized a target face either… read more here.
Keywords: frequency; gender; valence; priming facial ... See more keywords
Facial expressions perceived by the adolescent brain: Towards the proficient use of low spatial frequency information
Sign Up to like & getrecommendations! Published in 2017 at "Biological Psychology"
DOI: 10.1016/j.biopsycho.2017.07.022
Abstract: Rapid decoding of emotional expressions is essential for social communication. Fast processing of facial expressions depends on the adequate (subcortical) processing of important global face cues in the low spatial frequency (LSF) ranges. However, children… read more here.
Keywords: information; processing; facial expressions; low spatial ... See more keywords
Ultra-precision optical surface fabricated by hydrodynamic effect polishing combined with magnetorheological finishing
Sign Up to like & getrecommendations! Published in 2018 at "Optik"
DOI: 10.1016/j.ijleo.2017.11.055
Abstract: Abstract In the traditional machining method, the surface quality will get worse during the surface figuring process while the surface figure will be destroyed after ultra-smooth polishing process. To obtain an ultra-precision optical surface, these… read more here.
Keywords: ultra precision; figure; surface; spatial frequency ... See more keywords
Spatial frequency spectrum of SPR-TFBG: A simple spectral analysis for in-situ refractometry
Sign Up to like & getrecommendations! Published in 2020 at "Optik"
DOI: 10.1016/j.ijleo.2020.164970
Abstract: Abstract Surface plasmon resonance-tilted fiber Bragg gratings (SPR-TFBG) are known for their ultra-high sensitivity to various liquid measurands. However, the deposition angle of the gold film on TFBG being one of the critical fabrication parameters… read more here.
Keywords: frequency; spectrum; spr tfbg; spatial frequency ... See more keywords
Changes in tendon spatial frequency parameters with loading.
Sign Up to like & getrecommendations! Published in 2017 at "Journal of biomechanics"
DOI: 10.1016/j.jbiomech.2017.03.017
Abstract: To examine and compare the loading related changes in micro-morphology of the patellar tendon. Fifteen healthy young males (age 19±3yrs, body mass 83±5kg) were utilised in a within subjects matched pairs design. B mode ultrasound… read more here.
Keywords: frequency; changes tendon; micro morphology; frequency parameters ... See more keywords
Near-field spatial frequency filtering model for surface plasmon self-interference virtual probe
Sign Up to like & getrecommendations! Published in 2019 at "Optics Communications"
DOI: 10.1016/j.optcom.2018.10.049
Abstract: Abstract The azimuthal angle relation for obliquely excited standing-wave surface plasmon is analytically studied in detail and thereby a near-field spatial frequency filtering model is proposed, in which the azimuthal angle relation and criterion similar… read more here.
Keywords: near field; spatial frequency; surface plasmon;
Determining the optical properties of apple tissue and their dependence on physiological and morphological characteristics during maturation. Part 1: Spatial frequency domain imaging
Sign Up to like & getrecommendations! Published in 2021 at "Postharvest Biology and Technology"
DOI: 10.1016/j.postharvbio.2021.111647
Abstract: Abstract Relying on the optical properties of apple tissue for nondestructive quality or maturity prediction requires a detailed understanding of the dependence on its structure and ongoing physiological processes. In this study, a multispectral spatial… read more here.
Keywords: optical properties; apple tissue; spatial frequency; properties apple ... See more keywords
Thresholds for sine-wave corrugations defined by binocular disparity in random dot stereograms: Factor analysis of individual differences reveals two stereoscopic mechanisms tuned for spatial frequency
Sign Up to like & getrecommendations! Published in 2017 at "Vision Research"
DOI: 10.1016/j.visres.2017.11.002
Abstract: Graphical abstract Figure. No Caption available. HighlightsDisparity threshold data for sinusoidal corrugations contained two factors.Factors loaded onto low ( read more here.
Keywords: stereoscopic mechanisms; spatial frequencies; disparity; spatial frequency ... See more keywords