Zobrazeno 1 - 10 of 11 pro vyhledávání: '"MESH: Differential Threshold"'
1
Just noticeable difference in olfaction: a discriminative tool between healthy elderly and patients with cognitive disorders associated with dementia
Autor: Julie Hidalgo, Gilles Chopard, Gérard Brand, Jean Galmiche, Laurence Jacquot
Publikováno v: Rhinology
Rhinology, International and European Rhinologic Societies, 2011, 49 (5), pp.513-8. ⟨10.4193/Rhin⟩
Rhinology, International and European Rhinologic Societies, 2011, 49 (5), pp.513-8. 〈10.4193/Rhin〉
International audience; Olfactory dysfunction appears to be one of the earliest signs of several age-related neurodegenerative disorders, including Alzheimer's disease (AD) or Parkinson's disease (PD). To rate performance and olfactory deficits in pa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c9637c8cd2f5a4f4691d6f5b6e3c655
https://hal.archives-ouvertes.fr/hal-00745851
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2
Mechanisms of Neuronal Hyperexcitability Caused by Partial Inhibition of Na+-K+-ATPases in the Rat CA1 Hippocampal Region
Autor: Susanne E. Mason, Matthew F. Cuttle, Bradley E. Alger, Cyrille Vaillend
Publikováno v: Journal of Neurophysiology
Journal of Neurophysiology, American Physiological Society, 2002, 88 (6), pp.2963-2978. ⟨10.1152/jn.00244.2002⟩
Extra- and intracellular records were made from rat acute hippocampal slices to examine the effects of partial inhibition of Na+-K+-ATPases (Na+-K+pumps) on neuronal hyperexcitability. Bath application of the low-affinity cardiac glycoside, dihydroou
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0d926977b5668bfafacda53453789bd
https://doi.org/10.1152/jn.00244.2002
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3
Repetitive firing of rat cerebellar parallel fibres after a single stimulation
Autor: Isope, Philippe, Franconville, Romain, Barbour, Boris, Ascher, Philippe
Publikováno v: Journal of Physiology
Journal of Physiology, Wiley, 2004, 554 (Pt 3), pp.829-39. 〈10.1113/jphysiol.2003.056523〉
The Journal of Physiology
The Journal of Physiology, Wiley, 2004, 554 (Pt 3), pp.829-39. ⟨10.1113/jphysiol.2003.056523⟩
Journal of Physiology, Wiley, 2004, 554 (Pt 3), pp.829-39. ⟨10.1113/jphysiol.2003.056523⟩
The excitatory postsynaptic currents (EPSCs) evoked in Purkinje cells (PCs) by stimulating parallel fibres (PFs) usually show a single peak, but EPSCs with multiple peaks (polyphasic EPSCs) can be observed in slices from animals older than 15 days. T
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::ab1c40046027f95c69e8bc2efc36894d
https://pubmed.ncbi.nlm.nih.gov/14634204
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4
Comparative assessment of methods for estimating tumor volume and standardized uptake value in (18)F-FDG PET
Autor: Kaya Doyeux, P. Tylski, Nicolas Grotus, Isabelle Gardin, Bruno Vanderlinden, Irène Buvat, Sébastien Hapdey, Simon Stute
Publikováno v: Journal of Nuclear Medicine
Journal of Nuclear Medicine, Society of Nuclear Medicine, 2010, 51 (2), pp.268-76
Journal of Nuclear Medicine, Society of Nuclear Medicine, 2010, 51 (2), pp.268-76. ⟨10.2967/jnumed.109.066241⟩
Journal of Nuclear Medicine, 2010, 51 (2), pp.268-76. ⟨10.2967/jnumed.109.066241⟩
International audience; In (18)F-FDG PET, tumors are often characterized by their metabolically active volume and standardized uptake value (SUV). However, many approaches have been proposed to estimate tumor volume and SUV from (18)F-FDG PET images,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4259496b1f1bc29b25f692c529340d9c
https://hal.archives-ouvertes.fr/hal-01144812
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5
Development of a generic thresholding algorithm for the delineation of 18FDG-PET-positive tissue: application to the comparison of three thresholding models
Autor: K. Doyeux, Sébastien Hapdey, S. Vauclin, Isabelle Gardin, Pierre Vera, Agathe Edet-Sanson
Publikováno v: Physics in Medicine and Biology
Physics in Medicine and Biology, IOP Publishing, 2009, 54 (22), pp.6901-16. ⟨10.1088/0031-9155/54/22/010⟩
International audience; An iterative generic algorithm has been developed to compare three thresholding models used to delineate gross tumour volume on (18)F-FDG PET images. 3D volume was extracted and characteristic parameters were measured. Three f
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9678802cb1fb196585885ad876c6d91c
https://pubmed.ncbi.nlm.nih.gov/19864698
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6
Synaptic integration in rat frontal cortex shaped by network activity
Autor: Ad Aertsen, Edward A. Stern, Detlef H. Heck, Jean-François Léger
Publikováno v: Journal of Neurophysiology
Journal of Neurophysiology, American Physiological Society, 2005, 93 (1), pp.281-93. ⟨10.1152/jn.00067.2003⟩
Neocortical neurons in vivo are embedded in networks with intensive ongoing activity. How this network activity affects the neurons’ integrative properties and what function this may imply at the network level remain largely unknown. Most of our kn
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8be386ddfa190ef0beffd69565e0d5c8
https://hal.archives-ouvertes.fr/hal-00145320
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7
Just noticeable differences of open quotient and asymmetry coefficient in singing voice
Autor: Daniel Ambroise, Boris Doval, Nathalie Henrich, Christophe d'Alessandro, Gunilla Sundin, Michèle Castellengo
Publikováno v: Journal of Voice
Journal of Voice, 2003, 17 (4), pp.481-94. ⟨10.1067/S0892-1997(03)00005-5⟩
Journal of Voice, Elsevier, 2003, 17 (4), pp.481-94. ⟨10.1067/S0892-1997(03)00005-5⟩
International audience; This study aims to explore the perceptual relevance of the variations of glottal flow parameters and to what extent a small variation can be detected. Just Noticeable Differences (JNDs) have been measured for three values of o
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3dc31cba412621e87f0bc8d7f61ed13
https://pubmed.ncbi.nlm.nih.gov/14740930
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8
The Piéron function in the threshold region
Autor: Delphine Pins, Claude Bonnet
Publikováno v: Perception and Psychophysics
Perception and Psychophysics, Psychonomic Society, 2000, 62 (1), pp.127-36. ⟨10.3758/BF03212066⟩
International audience; The Pi?n function (Pi?n, 1914, 1920, 1952) describes the decay of reaction time (RT) when the intensity of the stimulus is increased. It is generally demonstrated within a suprathreshold range of intensities. However, in some
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bdef450254bf239ffa433139fdcb0ea
https://hal.archives-ouvertes.fr/hal-00331970
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9
Control of action potential timing by intrinsic subthreshold oscillations in olfactory bulb output neurons
Autor: Pierre-Marie Lledo, Jean-Didier Vincent, David Desmaisons
Publikováno v: Journal of Neuroscience
Journal of Neuroscience, Society for Neuroscience, 1999, 19 (24), pp.27-37. ⟨10.1523/JNEUROSCI.19-24-10727.1999⟩
Rhythmic patterns of neuronal activity have been found at multiple levels of various sensory systems. In the olfactory bulb or the antennal lobe, oscillatory activity exhibits a broad range of frequencies and has been proposed to encode sensory infor
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91afba1a4aa7fe238f99b66fc628583b
https://pubmed.ncbi.nlm.nih.gov/10594056
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10
Contribution of ankle, knee, and hip joints to the perception threshold for support surface rotation
Autor: Pierre-Alain Barraud, Christian Raphel, Christophe Bourdin, Vincent Nougier, Didier Poquin, Normand Teasdale, Bettina Debû
Publikováno v: Perception and Psychophysics
Perception and Psychophysics, Psychonomic Society, 1999, 61 (4), pp.615-24
Perception and Psychophysics, 1999, 61 (4), pp.615-24
Scopus-Elsevier
The purpose of the present experiment was to investigate the extent to which subjects can perceive, at very slow velocities, an angular rotation of the support surface about the medio-lateral axis of the ankle, knee, hip, or neck joint when visual cu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50869bd894a22c447da7ea9f38e80fa0
https://hal.archives-ouvertes.fr/hal-00193917
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