Cortical data/

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Validation Data for Cortical Reconstruction Algorithms

This validation data set contains volumetric T1 and FLAIR MR images of five healthy volunteers and five MS subjects. It also includes manually picked landmark points in seven different regions of the cortex on both inner and outer surfaces. The MS subjects have additional landmarks, picked in the vacinity of white matter lesions. The dataset can be downloaded from here (427MB).

Data Information

	Modality	Resolution
Healthy Volunteers (HV)	T1 (MPRAGE)	1.0 x 1.0 x 1.0 millimeters
	FLAIR	1.0 x 1.0 x 1.0 millimeters
Multiple Sclerosis (MS)	T1 (MPRAGE)	0.83 x 0.83 x 0.83 millimeters
	FLAIR	0.83 x 0.83 x 0.83 millimeters

Data Layout

JHU_cortical_validation_data-v1.1
 |
 |- landamrks
 |   |
 |   |- Rater_A
 |   |   |
 |   |   |- JHU_cortical_landmarks_HV1_RaterA_LCALC_GC.xml
 .   .   .                   .
 .   .   .                   .
 |   |   \- JHU_cortical_landmarks_MS5_RaterA_RSYL_GW.xml
 |   |
 |   |- Rater_B
 |   |   |
 |   |   |- JHU_cortical_landmarks_HV1_RaterB_LCALC_GC.xml
 .   .   .                   .
 .   .   .                   .
 |   |   \- JHU_cortical_landmarks_MS5_RaterB_RSYL_GW.xml
 |   |
 |   \- Rater_C
 |       |
 |       |- JHU_cortical_landmarks_MS1_RaterC_lesion_GC.xml
 .       .                   .
 .       .                   .
 |       \- JHU_cortical_landmarks_MS5_RaterC_lesion_GW.xml
 |
 \- volumetric_images
     |
     |- JHU_cortical_validation_HV1_FLAIR.nii
     |- JHU_cortical_validation_HV1_T1.nii
     .               .
     .               .
     |- JHU_cortical_validation_HV5_FLAIR.nii
     |- JHU_cortical_validation_HV5_T1.nii
     |- JHU_cortical_validation_MS1_FLAIR.nii
     |- JHU_cortical_validation_MS1_T1.nii
     .               .
     .               .
     |- JHU_cortical_validation_MS5_FLAIR.nii
     \- JHU_cortical_validation_MS5_T1.nii