Abstract：
:The horizontal vestibulo-ocular reflex (VOR) of two groups of rats was measured. One group was bred and kept under hypergravity (HG; 2.5 g) conditions, the other group lived under normal gravity (NG; 1 g). Eye position was recorded in response to horizontal rotatory stimuli. Measurements were made under NG (1 g), and during parabolic flight (0.0 and 1.8 g). For both groups, the response to a rotatory stimulus during parabolic flight is similar to the response that was observed under 1 g conditions. In general, however, the VOR of HG rats is reduced by 20-50% relative to the response of NG rats and the phase is shifted by -40 degrees. We conjecture that this amplitude reduction and phase shift are the consequence of living in a rotating system.
journal_name
Neurosci Lettjournal_title
Neuroscience lettersauthors
Wubbels RJ,de Jong HAdoi
10.1016/s0304-3940(01)01691-3keywords:
subject
Has Abstractpub_date
2001-04-27 00:00:00pages
5-8issue
1eissn
0304-3940issn
1872-7972pii
S0304394001016913journal_volume
303pub_type
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