Severity: Warning
Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Filename: helpers/my_audit_helper.php
Line Number: 176
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 1034
Function: getPubMedXML
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3152
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
A two-compartment model is used to derive the tissue time-activity curve of 2-[18F]fluoro-2-deoxy-D-glucose (18F-FDG). At the later phase of the 18F-FDG activity in the tissue, the model leads to a method which allows the assessment of the 18F-FDG uptake rate constant. The proposed method is both compared with the standard uptake value (SUV) method and with Patlak's graphical analysis.
Download full-text PDF |
Source |
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http://dx.doi.org/10.1097/01.mnm.0000136729.42108.1a | DOI Listing |
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