Severity: Warning
Message: Undefined array key "choices"
Filename: controllers/Detail.php
Line Number: 249
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File: /var/www/html/application/controllers/Detail.php
Line: 249
Function: _error_handler
File: /var/www/html/index.php
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Function: require_once
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Message: Trying to access array offset on value of type null
Filename: controllers/Detail.php
Line Number: 249
Backtrace:
File: /var/www/html/application/controllers/Detail.php
Line: 249
Function: _error_handler
File: /var/www/html/index.php
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Function: require_once
Severity: Warning
Message: Trying to access array offset on value of type null
Filename: controllers/Detail.php
Line Number: 249
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File: /var/www/html/application/controllers/Detail.php
Line: 249
Function: _error_handler
File: /var/www/html/index.php
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Function: require_once
Severity: Warning
Message: Trying to access array offset on value of type null
Filename: controllers/Detail.php
Line Number: 249
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File: /var/www/html/application/controllers/Detail.php
Line: 249
Function: _error_handler
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Function: require_once
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Message: strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated
Filename: models/Detail_model.php
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Function: strpos
File: /var/www/html/application/controllers/Detail.php
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Function: insertAPISummary
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Filename: helpers/my_audit_helper.php
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Function: str_replace
File: /var/www/html/application/controllers/Detail.php
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Function: formatAIDetailSummary
File: /var/www/html/index.php
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Function: require_once
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Filename: controllers/Detail.php
Line Number: 256
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Line: 256
Function: _error_handler
File: /var/www/html/index.php
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Function: require_once
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Message: Trying to access array offset on value of type null
Filename: controllers/Detail.php
Line Number: 256
Backtrace:
File: /var/www/html/application/controllers/Detail.php
Line: 256
Function: _error_handler
File: /var/www/html/index.php
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Function: require_once
Severity: Warning
Message: Trying to access array offset on value of type null
Filename: controllers/Detail.php
Line Number: 256
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File: /var/www/html/application/controllers/Detail.php
Line: 256
Function: _error_handler
File: /var/www/html/index.php
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Function: require_once
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Message: Undefined array key "usage"
Filename: controllers/Detail.php
Line Number: 257
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File: /var/www/html/application/controllers/Detail.php
Line: 257
Function: _error_handler
File: /var/www/html/index.php
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Filename: controllers/Detail.php
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Line: 257
Function: _error_handler
File: /var/www/html/index.php
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Filename: controllers/Detail.php
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Function: _error_handler
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Filename: controllers/Detail.php
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Filename: controllers/Detail.php
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Filename: controllers/Detail.php
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Filename: controllers/Detail.php
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Filename: controllers/Detail.php
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Filename: controllers/Detail.php
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Function: _error_handler
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Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Filename: helpers/my_audit_helper.php
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Objective: In this retrospective case series study, we used 7.0 tesla MRI to describe patterns of intracranial vessel wall abnormalities in relation to ischemic infarcts in 9 patients with different intracranial vessel wall pathologies.
Methods: A patient-specific clinical imaging protocol was obtained after regular clinical workup, including a fluid-attenuated inversion recovery and an intracranial vessel wall sequence before and after contrast administration using 7.0 tesla MRI. An attempt was made to describe patterns by grouping the patients by intracranial vessel wall abnormalities (eccentric or concentric; enhancing or nonenhancing), then on the presence of macroinfarcts and cortical microinfarcts (CMIs), and lastly on type of macroinfarct (lacunar, small macroinfarct, or large macroinfarct).
Results: Intracranial vessel wall abnormalities were identified in all patients, totaling 45 lesions, 12 of which enhanced after contrast administration. CMIs were found in 5 patients. Two patients had eccentric, enhancing wall thickening but differed based on presence or absence of CMIs. Four patients also had eccentric but nonenhancing wall thickening, 2 of whom showed CMIs. The 2 patients lacking CMIs could be subdivided based on the type of macroinfarct. Concentric, enhanced wall thickening was observed in 2 patients with CMIs who differed regarding macroinfarct types. One patient with previous vasculitis showed concentric, nonenhancing wall thickening.
Conclusion: Our results suggest that the combination of intracranial vessel wall abnormalities and infarct type is related to different stroke etiologies.
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Source |
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http://dx.doi.org/10.1212/WNL.0000000000000868 | DOI Listing |
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