oasis: Longitudinal MRI data in nondemented and demented older...
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Longitudinal MRI data in nondemented and demented older adults
Description
This dataset consists of a longitudinal collection of 150 subjects aged 60 to 96.
Each subject was scanned on two or more visits, separated by at least one year
for a total of 373 imaging sessions. For each subject, 3 or 4 individual T1-weighted
MRI scans obtained in single scan sessions are included.
Usage
oasis
Format
A data frame with 373 rows and 15 variables:
- Subject.ID
Subject identification
- MRI.ID
MRI Exam Identification
- Group
Class
- Visit
Visit order
- MR.Delay
MR Delay Time (Contrast)
- Gender
Gender
- Hand
All subjects are right-handed
- Age
Age of the subject
- EDUC
Years of Education
- SES
Socioeconomic Status
- MMSE
Mini Mental State Examination
- CDR
Clinical Dementia Rating
- eTIV
Estimated total intracranial volume
- nWBV
Normalize Whole Brain Volume
- ASF
Atlas Scaling Factor
References
jointest documentation built on April 3, 2025, 7:09 p.m.
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| oasis | R Documentation |
Longitudinal MRI data in nondemented and demented older adults
Description
This dataset consists of a longitudinal collection of 150 subjects aged 60 to 96. Each subject was scanned on two or more visits, separated by at least one year for a total of 373 imaging sessions. For each subject, 3 or 4 individual T1-weighted MRI scans obtained in single scan sessions are included.
Usage
oasis
Format
A data frame with 373 rows and 15 variables:
- Subject.ID
Subject identification
- MRI.ID
MRI Exam Identification
- Group
Class
- Visit
Visit order
- MR.Delay
MR Delay Time (Contrast)
- Gender
Gender
- Hand
All subjects are right-handed
- Age
Age of the subject
- EDUC
Years of Education
- SES
Socioeconomic Status
- MMSE
Mini Mental State Examination
- CDR
Clinical Dementia Rating
- eTIV
Estimated total intracranial volume
- nWBV
Normalize Whole Brain Volume
- ASF
Atlas Scaling Factor
References
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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