Alzheimer’s Disease Neuroimaging Initiative

New University of Utah PET Analysis Results

18 October 2013
New University of Utah PET Analysis Results are available in the Download section of the ADNI archive. The dataset can be found under Imaging, PET Imaging Analysis, Version 10-10-2013.
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New University of Utah PET Analysis Results

17 May 2013
New University of Utah PET Analysis Results are available in the Download section of the ADNI archive. The dataset can be found under Imaging, PET Imaging Analysis
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New sPAP Avid ADNI Florbetapir summaries available

3 May 2013
New sPAP Avid ADNI Florbetapir summaries are available in the Download section of the ADNI archive. The datasets can be found under PET imaging analysis.
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University of Utah PET Analysis Recall

22 March 2012
UUCACIR summary data uploaded August 2010 has beeen recalled because it contains mislabeled ImageUIDs. If you have downloaded this file from LONI between the dates of Aug 2010 and...
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New AV45 Analysis Dataset is Now Available.

16 February 2012
A new AV45 analysis dataset is available. The previous AV45 dataset (November 2011) contains cortical and summary (SUVR) measures that were normalized by cerebellar grey matter. The new dataset (February 2012) is...
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Recalled ADNI PET scans replaced with new re-worked images

4 January 2008
The original raw and processed PET images for the BV visit FDG scan for subjects 128_S_1407 and 128_S_1408 contained reconstruction artifacts resulting from a problematic attenuation correction. When the...
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Incorrect Subject

1 November 2007
The baseline PET FDG scan for ADNI subject 109_S_1343 has been determined to be the wrong subject. At the time of the 6m PET scan on 109_S_1343, the PET...
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Excel file available with listing of all PET scans considered to have potential issues that may affect results of image analysis.

1 November 2007
The Excel File now contains two additional pages with specific information for BioGraph HiRez and HRRT scans that have been reworked. The Excel file contains both Series UID and...
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PET Sites with scanner changes

3 October 2007
Three sites have replaced their PET scanner during the ADNI project. Investigators should be aware of resolution differences between scanners, and should consider analyzing the PET data that has...
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Data Recall Advisory

3 October 2007
From time to time, our PET Quality Control process identifies data as faulty that have already been posted and downloaded by users. We are not able to notify individual...
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Data News & Spreadsheets

Data recalls have been consolidated into PET and MRI spreadsheets. The MRI and PET Core also posts updates in the News section.

MR Consolidated Recalls Spreadsheet

Contact for MRI Advisories
Contact for PET Advisories

Data Recall

Occasionally, the Quality Control Process identifies data as incorrect. We will make an attempt to contact institutions that have downloaded faulty data, however we may not always be able to notify individual investigators of these problems. Therefore it is advised that investigators using ADNI data subscribe to our email system or visit the Data News and Recalls page. To subscribe, please enter your email address, first and last name in the form above. If you do not receive a confirmation email for your subscription, please check your spam folder or contact us at webmaster@loni.usc.edu. By subscribing to ADNI News, you agree to our privacy policy.