Factors influencing the skin-tests on antigens.
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Antigen-Antibody Reactions↗
Biomedical subjects
G de Wit
Publications and source records attributed to G de Wit.
[Sensation of rotation and circular walking].
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Coriolis Force↗
Occurrence of juvenile angiofibroma in middle age.
A case of juvenile angiofibroma occurring in a male patient of 49 years is described. Histopathology and oncogenesis are discussed.
Age Factors↗
[Radiography of the base of the skull in tumors in rhino-otology].
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Carotid Body Tumor↗
[Stabilometry; an objective approach to postural equilibrium during standing].
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Humans↗
The stabilometry as an auxiliary in investigations of patients with vestibular disturbances.
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Humans↗
Optic versus vestibular and proprioceptive impulses, measured by posturometry.
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Diazepam↗
Analysis of the stabilographic curves.
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Ear, Inner↗
Posturography as an auxiliary in vestibular investigation.
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Calorimetry↗
The "marche-en-étoile" revised. The influence of after-images and prism-glasses on starwalks.
An analysis of the role that casual after-images play in starwalk (marche-en-étoile) tests, shows that these can be turned from unreliable into reliable tests. The vestibular function test described in this article is as follows: (a) the individual walks with open eyes to a point of reference 5 m distant. On arrival, he closes his eyes and walks backward and forward according to the marche-en-étoile procedure. (b) Same procedure as (a), but now the orientation point is replaced by a light source that is switched off when the patient reaches it. (c) Same procedure as (b), but now the patient is wearing prism-glasses. It turns out, the deviations in the starwalk are caused mainly by drifting of the after-image. This drift is based on an oculogyral illusion, and it appears that it can be influenced by wearing prism-glasses. These investigations reveal the existence of hitherto too little known interactions between the vestibular and the visual system.
Afterimage↗