Alzheimer’s Disease Neuroimaging Initiative

Updated Cross-Sectional FreeSurfer (Version 4.3) results now available

6 February 2014
New Cross-Sectional FreeSurfer (Version 4.3) results are now available in the Download section of the ADNI archive. The dataset is called ‘UCSF – Cross-Sectional FreeSurfer (FreeSurfer Version 4.3) ’,...
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New Jack Lab ADNI GO/2 MRI QC results available

9 May 2013
New Jack Lab ADNI GO/2 MRI QC results are available in the DOWNLOAD section of the ADNI archive. The dataset can be found under MR Image Quality.
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New Longitudinal FreeSurfer Version 4.4 and ASL Perfusion CBF by FreeSurfer ROI results available

2 May 2013
New Longitudinal FreeSurfer Version 4.4 and ASL Perfusion CBF by FreeSurfer ROI results available in the Download section of the ADNI archive. The datasets can be found under MR...
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New MRI MCH Results Available

1 May 2013
New MRI micro-hemorrhage assessment results from the Jack Lab at Mayo are available and can be found under MRI Image Quality.
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Additional MRI Analysis Results Available

14 February 2013
New MRI analysis results from the Jack Lab at Mayo are available and can be found in the MRI Imaging Analysis section of the database website: Task-Free fMRI DMN...
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Updated Recall Speadsheet for MR Images Now Available to Researchers

8 March 2010
The MRI Core has consolidated their image recalls into one Excel spreadsheet to allow researchers to quickly identify, modify or discard images from their study that are no longer...
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Processing Sites Updates

1 November 2008
This is the latest update for processing sites that addresses which scan to use if the site did two scans for a particular timepoint. Click here to download the...
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Incorrect GE Gradients used for Gradient Warping Correction

5 June 2008
Please discard any preprocessed GW data from the subjects and scan dates below that were downloaded from LONI before 06/01/2007.
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Preprocessed Image Recalls – 06/05/08

5 June 2008
A discrepancy was found in the phantom scaling.
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Philips Scanners Image Scaling

4 June 2008
The ADNI MRI core has uncovered a potential concern about the accuracy of image scaling in the frequency encode direction on Philips 1.5T systems.
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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.