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- Larsby, Birgitta, et al.
(författare)
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Disturbances of the vestibular system by toxic agents
- 1976
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Ingår i: 15. Scandinavian Congress of Physiology and Pharmacology, Århus 1976. - : Fysiologisk Institut, Aarhus Universitet. ; , s. 157-157
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)
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- Larsby, Birgitta, et al.
(författare)
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Effects of Trichloroethylene on the human vestibulo-oculomotor system
- 1986
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Ingår i: Acta Oto-Laryngologica. - : Informa Healthcare. - 0001-6489 .- 1651-2251. ; 101:3-4, s. 193-199
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Tidskriftsartikel (refereegranskat)abstract
- Ten healthy volunteers were subjected to a vestibulo-oculomotor test battery before, during and 1 hour after trichloroethylene exposure. The concentration of trichloroethylene in in-spiratory air was 32–78 ppm (176429 mg/m3). The concentration of trichloroethylene in venous blood was followed throughout the experiment. The mean pulmonary uptake was estimated. Each test person was also subjected to a control experiment, breathing air free of trichloroethylene. A decreased ability to visually suppress the vestibulo-oculomotor reflex during sinusoidal stimulation was noticed during trichloroethylene exposure. One hour after exposure the test subjects showed a decreased maximum velocity of the voluntary saccade and a decreased ability to follow a sinusoidally moving target.
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- Liedgren, Christer, et al.
(författare)
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Projection of thalamic neurons to cat primary vestibular cortical fields studied by means of retrograde axonal transport of horseradish peroxidase
- 1976
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Ingår i: Experimental Brain Research. - : Springer. - 0014-4819 .- 1432-1106. ; 24:3, s. 237-243
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Tidskriftsartikel (refereegranskat)abstract
- The two vestibular cortical projection areas in the anterior suprasylvian sulcus and post-cruciate dimple regions were defined by evoked potential technique in anaesthetized cats. The thalamic location of neurons with axon terminals in these fields was determined using the method of retrograde axonal transport of horseradish peroxidase. The ascending vestibular pathway appeared to be separated also at the thalamic level, where cells in the ventro-posterolateral nucleus were found to project to the post cruciate dimple and cells in the posterior nuclear group to the anterior suprasylvian vestibular cortical fields.
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