“Gunwale Bobbing” Explained
نویسندگان
چکیده
منابع مشابه
Ocular bobbing with survival.
A case is described of prolonged ocular bobbing with survival after subarachnoid haemorrhage from a pontine arteriovenous malformation. Hitherto, this sign has usually been associated with a rapidly fatal outcome.
متن کاملOcular bobbing in encephalitis.
Abnormal eye movements described as ocular bobbing are most often encountered in the setting of pontine vascular disease. This report deals wih the onset and course of ocular bobbing in a young woman who had encephalitis confirmed by biopsy. Unusual eye movements developed during progressive deterioration of brain and brain stem function which led to coma. The eye movements occurred spontaneous...
متن کاملClinical spectrum of ocular bobbing.
Ocular bobbing is a distinctive movement disorder occurring in a variety of related forms herein classified as `typical', `monocular', and `atypical'. `Typical' ocular bobbing occurs in patients with paralysis of horizontal conjugate eye movements and consists of abrupt, spontaneous downward jerks of the eyes with a slow return to the mid position. The `monocular' type reflects co-existing unil...
متن کاملHead-bobbing in pigeons: how stable is the hold phase?
The head movement of a walking pigeon Columba livia is characterized by two alternating phases, a thrust phase and a hold phase. While the head is rapidly thrust forward during the thrust phase, it has been shown repeatedly that it remains virtually motionless with respect to translation along a horizontal axis (roll axis) during the hold phase. It has been shown that the stabilization during t...
متن کاملThe clinical spectrum of ocular bobbing and ocular dipping.
The term "ocular bobbing" defines a distinctive class of abnormal spontaneous vertical eye movements which occur in a variety of clinicopathological settings. Four cardinal forms, which correspond to the predicted permutations of the two characteristic clinical variables, initial vertical excursion and phasic velocity, have now been described. Reverse ocular dipping, with directional reversal a...
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ژورنال
عنوان ژورنال: Physics
سال: 2022
ISSN: ['2624-8174']
DOI: https://doi.org/10.1103/physics.15.s97