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Filename: drivers/Session_files_driver.php
Line Number: 177
Backtrace:
File: /var/www/html/index.php
Line: 316
Function: require_once
Severity: Warning
Message: session_start(): Failed to read session data: user (path: /var/lib/php/sessions)
Filename: Session/Session.php
Line Number: 137
Backtrace:
File: /var/www/html/index.php
Line: 316
Function: require_once
Severity: Warning
Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Filename: helpers/my_audit_helper.php
Line Number: 197
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 197
Function: file_get_contents
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 271
Function: simplexml_load_file_from_url
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 1057
Function: getPubMedXML
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3175
Function: GetPubMedArticleOutput_2016
File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global
File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword
File: /var/www/html/index.php
Line: 316
Function: require_once
The head shaking nystagmus is a sign of vestibular assymmetry. Its detection is simple office test useful for screening the patients with vertigo and dysequilibrium. Its nature defies its recording with electro-oculography and is simply observed under Frenzel's glasses. The direction of nystagmus is persistently directed away from the site of lesion and is not influenced by the compensatory adjustments. It is transient, rotatory and repeatable in nature. Its reliability is limited in face of the difficulty in its recognition. In presence of strong spontaneous nystagmus in the same face, it is not recognised easily. In the present study, its validity in peripheral disorders was 49.27% and 14% in central cases. There are limitations In earring out this test in situations of railed intracranial the tension, hence, its use in the latter cases is limited.
Download full-text PDF |
Source |
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3451215 | PMC |
http://dx.doi.org/10.1007/BF02996432 | DOI Listing |
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