Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Marlene Pacharra"'
Publikováno v:
Behavioral and Brain Functions, Vol 18, Iss 1, Pp 1-14 (2022)
Abstract Background Responses to a visual target stimulus in an exogenous spatial cueing paradigm are usually faster if cue and target occur in the same rather than in different locations (i.e., valid vs. invalid), although perceptual conditions for
Externí odkaz:
https://doaj.org/article/a2bd6d924feb4048a790d17728b594d7
Autor:
Christine Ida Hucke, Rebekka Margret Heinen, Marlene Pacharra, Edmund Wascher, Christoph van Thriel
Publikováno v:
Frontiers in Neuroscience, Vol 14 (2021)
The neuronal cascade related to the perception of either purely olfactory or trigeminal airborne chemicals has been investigated using electroencephalography (EEG) microstate analyses and source localization. However, most airborne chemicals are bimo
Externí odkaz:
https://doaj.org/article/f9127721ebd94d8bb3dae3b00ae013c5
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-13 (2018)
Abstract Functional near-infrared spectroscopy (fNIRS) is an optical imaging technique measuring relative hemodynamic changes in superficial cortical structures. It has successfully been applied to detect a hemodynamic response in the somatosensory c
Externí odkaz:
https://doaj.org/article/6e22d70e38df49ef9488207f20b139d2
Autor:
Marlene Pacharra, Stefan Kleinbeck, Michael Schäper, Christine I. Hucke, Christoph van Thriel
Publikováno v:
Atmosphere, Vol 11, Iss 5, p 472 (2020)
Threshold assessments for the reference odorant n-butanol are an integral part of various research, clinical, and environmental sensory testing procedures. However, the practical significance of a high or low threshold for n-butanol beyond a particul
Externí odkaz:
https://doaj.org/article/ba6765c4882c41db8946c9f9f90c7572
Publikováno v:
Frontiers in Human Neuroscience, Vol 11 (2017)
In theory, miniaturized systems such as the around-the-ear electrode arrays (cEEGrids) enable mobile monitoring of the electroencephalogram (EEG) in a variety of real life situations without interfering with the natural setting. However, the research
Externí odkaz:
https://doaj.org/article/d4890313045a4cc48639ba753b61c822
Publikováno v:
Behavioral and brain functions : BBF. 18(1)
Background Responses to a visual target stimulus in an exogenous spatial cueing paradigm are usually faster if cue and target occur in the same rather than in different locations (i.e., valid vs. invalid), although perceptual conditions for cue and t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b2f85906a0ce7de79755d3de7730d03f
https://pubmed.ncbi.nlm.nih.gov/36138461
https://pubmed.ncbi.nlm.nih.gov/36138461
Autor:
Michael Schäper, Stefan Kleinbeck, Klaus Golka, Marlene Pacharra, Marie Louise Lehmann, Christoph van Thriel, Meinolf Blaszkewicz, Thomas Brüning
Publikováno v:
Archives of Toxicology
Archives of toxicology, 94:1687-1701
Archives of toxicology, 94:1687-1701
Sensory irritation is an acute adverse effect caused by chemicals that stimulate chemoreceptors of the upper respiratory tract or the mucous membranes of the outer eye. The avoidance of this end point is of uttermost importance in regulatory toxicolo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e1326bf946516e6c88f2ba42e27cbb1
https://pubmed.ncbi.nlm.nih.gov/32185413
https://pubmed.ncbi.nlm.nih.gov/32185413
Autor:
Klaus Golka, Meinolf Blaszkewicz, Christoph van Thriel, Stefan Kleinbeck, Michael Schäper, Marlene Pacharra
Publikováno v:
International Journal of Hygiene and Environmental Health. 220:840-848
Allergic inflammation in the upper airways represents a wide-spread health issue: Little is known about whether it increases sensitivity to airborne chemicals thereby challenging established exposure limits that neglect such differences in susceptibi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ae5d7feb412c4c20237479d1ee60ade
https://doi.org/10.1016/j.ijheh.2017.03.013
https://doi.org/10.1016/j.ijheh.2017.03.013
Autor:
Michael Schäper, Stefan Kleinbeck, Marie-Louise Lehmann, Klaus Golka, Stephanie A. Juran, Meinolf Blaszkewicz, Kathrin Hey, Marlene Pacharra, Christoph van Thriel
Publikováno v:
Journal of Toxicology and Environmental Health, Part A. 79:1026-1040
Perceptions that arise from stimulation of olfactory and trigeminal receptors in the nasal cavity guide the evaluation of chemical environment in humans. Strong interindividual differences in these assessments may be attributed to nonsensory factors
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ecbafa2ecb9e2d380cb9a408ad183e17
https://doi.org/10.1080/15287394.2016.1219547
https://doi.org/10.1080/15287394.2016.1219547
Autor:
Christoph van Thriel, Michael Schäper, Meinolf Blaszkewicz, Klaus Golka, Stefan Kleinbeck, Marlene Pacharra
Publikováno v:
NeuroToxicology. 55:102-111
Local irritants stimulate the nervous system via chemosensory pathways that trigger cognitive distraction, subjective complaints about impaired health, and physiological defense reflexes (e.g. eye-blinks). At workplaces and in the environment chemica
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efe984b76c57dfc4836066a462a7894a
https://doi.org/10.1016/j.neuro.2016.05.019
https://doi.org/10.1016/j.neuro.2016.05.019