Manifest Data Element

What are manifest files:

NDA has added a new Data Element of type Manifest to the existing set of String, Integer, Float, Thumbnail, File, and GUID. This effort was done primarily to support the BIDS format for imaging data. The Manifest data element is like the File data element in that the data submission template specifies the location of an XML or JSON file containing a collection of files. This supports the capability to create NDA data structures that describe a collection of related file resources. For example, this could be the output from a neuroimaging analysis pipeline. A Manifest file will consist of four required fields: path, name, size, and md5sum for each file listed.

What are manifests used for:

Previously those who wanted to share this kind of data would have to create an archive (.zip, .tar) of the output and submit the archive using a File data element type. This new element treats the files included in the Manifest as associated files for purposes of submission and these are ingested and stored as individual objects in AWS S3 Object storage, which also enables users to directly access specific files from the collection of files without having to download and unpack the entire archive.

Examples:

Below is a directory tree for data of a single subject:

/Users/Downloads/ManifestTestData1/Documentation/100206

├── T1w

│   ├── Diffusion

│   │   ├── bvals

│   │   ├── bvecs

│   │   ├── data.nii.gz

│   │   ├── eddylogs

│   │   │   ├── eddy_unwarped_images.eddy_movement_rms

│   │   │   ├── eddy_unwarped_images.eddy_outlier_map

│   │   │   ├── eddy_unwarped_images.eddy_outlier_n_sqr_stdev_map

│   │   │   ├── eddy_unwarped_images.eddy_outlier_n_stdev_map

│   │   │   ├── eddy_unwarped_images.eddy_outlier_report

│   │   │   ├── eddy_unwarped_images.eddy_parameters

│   │   │   ├── eddy_unwarped_images.eddy_post_eddy_shell_alignment_parameters

│   │   │   └── eddy_unwarped_images.eddy_restricted_movement_rms

│   │   ├── grad_dev.nii.gz

│   │   └── nodif_brain_mask.nii.gz

│   └── T1w_acpc_dc_restore_1.25.nii.gz

└── release-notes

    └── ReleaseNotes.txt

Previously, to submit this in an image03 data structure, the directory would have to be zipped up and submitted as a single archived file, as seen below. If a user wanted to access the data in the archive, they would have to download and unzip the entire file to extract a single image.

image	3
SUBJECTKEY	SRC_SUBJECT_ID	INTERVIEW_DATE	INTERVIEW_AGE	SEX	COMMENTS_MISC	IMAGE_FILE	IMAGE_THUMBNAIL_FILE	IMAGE_DESCRIPTION	IMAGE_FILE_FORMAT	IMAGE_MODALITY	SCANNER_MANUFACTURER_PD	SCANNER_TYPE_PD	SCANNER_SOFTWARE_VERSIONS_PD	MAGNETIC_FIELD_STRENGTH	MRI_REPETITION_TIME_PD	FLIP_ANGLE	ACQUISITION_MATRIX	MRI_FIELD_OF_VIEW_PD	PATIENT_POSITION	PHOTOMET_INTERPRET	RECEIVE_COIL	TRANSMIT_COIL	TRANSFORMATION_PERFORMED	TRANSFORMATION_TYPE	IMAGE_HISTORY	IMAGE_NUM_DIMENSIONS	IMAGE_EXTENT1	IMAGE_EXTENT2	IMAGE_EXTENT3	IMAGE_EXTENT4	EXTENT4_TYPE	IMAGE_EXTENT5	EXTENT5_TYPE	IMAGE_UNIT1	IMAGE_UNIT2	IMAGE_UNIT3	IMAGE_UNIT4	IMAGE_UNIT5	IMAGE_RESOLUTION1	IMAGE_RESOLUTION2	IMAGE_RESOLUTION3	IMAGE_RESOLUTION4	IMAGE_RESOLUTION5	IMAGE_SLICE_THICKNESS	IMAGE_ORIENTATION	QC_OUTCOME	QC_DESCRIPTION	QC_FAIL_QUEST_REASON	PET_ISOTOPE	PET_TRACER	DECAY_CORRECTION	TIME_DIFF_INJECT_TO_IMAGE	TIME_DIFF_UNITS	FRAME_START_UNIT	FRAME_END_UNIT	DATA_FILE2	DATA_FILE2_TYPE	SCAN_TYPE	SLICE_ACQUISITION	SOFTWARE_PREPROC	PULSE_SEQ	EXPERIMENT_ID	SCAN_OBJECT	FRAME_END_TIMES	FRAME_START_TIMES	STUDY	WEEK	EXPERIMENT_DESCRIPTION	VISIT	SLICE_TIMING	BVECFILE	BVALFILE	BVEK_BVAL_FILES	DEVICESERIALNUMBER	PROCDATE	VISNUM	MRI_ECHO_TIME_PD
NDAR_INV25KAJM0U	NDAR_INV25KAJM0U	6/4/17	109	M	MB2 fMRI Fieldmap P	100206_3T_Diffusion_preproc_manifest.tgz		ABCD-fMRI-FM-PA	fMRI	MRI	Philips Medical Systems	Achieva dStream	["5.3.0", "5.3.0.0"]	3	7	52	[92, 0, 0, 89]		HFS	MONOCHROME2	MULTI COIL		No																0					2.4				NA										Field Map					Live						baseline_year_1_arm_1					anonb2d4			0.07

With the addition of a Manifest data element, users can submit a Manifest file in JSON or XML format instead of an archive. The JSON Manifest file for this data would look like:

{"files": [
{"path": "100206/T1w/Diffusion/data.nii.gz", "name": "data.nii.gz", "size": "1495985608", "md5sum": "fc9de773b7a010b3244b2ba41401081f"}, 
{"path": "100206/T1w/Diffusion/grad_dev.nii.gz", "name": "grad_dev.nii.gz", "size": "47617123", "md5sum": "cca9e024d5c15436a9603d699ea22597"}, 
{"path": "100206/T1w/Diffusion/nodif_brain_mask.nii.gz", "name": "nodif_brain_mask.nii.gz", "size": "68472", "md5sum": "0593dbde419cb4c44828dcac2adc6fde"}, 
{"path": "100206/T1w/Diffusion/bvecs", "name": "bvecs", "size": "9507", "md5sum": "46ec28bf7925e9643c047451ed5a1f44"},
{"path": "100206/T1w/Diffusion/bvals", "name": "bvals", "size": "1342", "md5sum": "a6a45f24b4e9cbe4ee23f49c2ded656c"},
{"path": "100206/T1w/Diffusion/eddylogs/eddy_unwarped_images.eddy_outlier_n_sqr_stdev_map", "name": "eddy_unwarped_images.eddy_outlier_n_sqr_stdev_map", "size": "536486", "md5sum": "4c9d9ca400f1bd82e46f5346b6537f39"},
{"path": "100206/T1w/Diffusion/eddylogs/eddy_unwarped_images.eddy_post_eddy_shell_alignment_parameters", "name": "eddy_unwarped_images.eddy_post_eddy_shell_alignment_parameters", "size": "2171", "md5sum": "456b19b6dcc37a74cf6652e5f79fc11c"}, 
{"path": "100206/T1w/Diffusion/eddylogs/eddy_unwarped_images.eddy_outlier_report", "name": "eddy_unwarped_images.eddy_outlier_report", "size": "8216", "md5sum": "7e0db23168be7a3402e42565da1da6a4"}, 
{"path": "100206/T1w/Diffusion/eddylogs/eddy_unwarped_images.eddy_outlier_map", "name": "eddy_unwarped_images.eddy_outlier_map", "size": "127363", "md5sum": "2fdc71a8257097b99b36e70757d641d3"}, 
{"path": "100206/T1w/Diffusion/eddylogs/eddy_unwarped_images.eddy_movement_rms", "name": "eddy_unwarped_images.eddy_movement_rms", "size": "15838", "md5sum": "d779a75a17612c44a1c682310b5be888"}, 
{"path": "100206/T1w/Diffusion/eddylogs/eddy_unwarped_images.eddy_parameters", "name": "eddy_unwarped_images.eddy_parameters", "size": "141660", "md5sum": "c8b5bd5e3a1e58cfe73e721ebf0a9632"}, 
{"path": "100206/T1w/Diffusion/eddylogs/eddy_unwarped_images.eddy_restricted_movement_rms", "name": "eddy_unwarped_images.eddy_restricted_movement_rms", "size": "16085", "md5sum": "e18c13056e5af8b5be919ad318f35c3d"},
{"path": "100206/T1w/Diffusion/eddylogs/eddy_unwarped_images.eddy_outlier_n_stdev_map", "name": "eddy_unwarped_images.eddy_outlier_n_stdev_map", "size": "536216", "md5sum": "8fdb960e863512050b108faada7a3c96"}, 
{"path": "100206/T1w/T1w_acpc_dc_restore_1.25.nii.gz", "name": "T1w_acpc_dc_restore_1.25.nii.gz", "size": "13256170", "md5sum": "f988fb4d12613ae903be1caed06d18b0"}, 
{"path": "100206/release-notes/ReleaseNotes.txt", "name": "ReleaseNotes.txt", "size": "786", "md5sum": "09d38e5ad2c4da76f6a2e048eda0032a"}]}

Alternatively, the XML file would look like:

<?xml version="1.0"?>
<manifestFile>
   <file>
      <md5sum>fc9de773b7a010b3244b2ba41401081f</md5sum>
      <name>data.nii.gz</name>
      <path>100206/T1w/Diffusion/data.nii.gz</path>
      <size>1495985608</size>
   </file>
   <file>
      <md5sum>cca9e024d5c15436a9603d699ea22597</md5sum>
      <name>grad_dev.nii.gz</name>
      <path>100206/T1w/Diffusion/grad_dev.nii.gz</path>
      <size>47617123</size>
   </file>
   <file>
      <md5sum>0593dbde419cb4c44828dcac2adc6fde</md5sum>
      <name>nodif_brain_mask.nii.gz</name>
      <path>100206/T1w/Diffusion/nodif_brain_mask.nii.gz</path>
      <size>68472</size>
   </file>
   <file>
      <md5sum>46ec28bf7925e9643c047451ed5a1f44</md5sum>
      <name>bvecs</name>
      <path>100206/T1w/Diffusion/bvecs</path>
      <size>9507</size>
   </file>
   <file>
      <md5sum>a6a45f24b4e9cbe4ee23f49c2ded656c</md5sum>
      <name>bvals</name>
      <path>100206/T1w/Diffusion/bvals</path>
      <size>1342</size>
   </file>
   <file>
      <md5sum>4c9d9ca400f1bd82e46f5346b6537f39</md5sum>
      <name>eddy_unwarped_images.eddy_outlier_n_sqr_stdev_map</name>
      <path>100206/T1w/Diffusion/eddylogs/eddy_unwarped_images.eddy_outlier_n_sqr_stdev_map</path>
      <size>536486</size>
   </file>
   <file>
      <md5sum>456b19b6dcc37a74cf6652e5f79fc11c</md5sum>
      <name>eddy_unwarped_images.eddy_post_eddy_shell_alignment_parameters</name>
      <path>100206/T1w/Diffusion/eddylogs/eddy_unwarped_images.eddy_post_eddy_shell_alignment_parameters</path>
      <size>2171</size>
   </file>
   <file>
      <md5sum>7e0db23168be7a3402e42565da1da6a4</md5sum>
      <name>eddy_unwarped_images.eddy_outlier_report</name>
      <path>100206/T1w/Diffusion/eddylogs/eddy_unwarped_images.eddy_outlier_report</path>
      <size>8216</size>
   </file>
   <file>
      <md5sum>2fdc71a8257097b99b36e70757d641d3</md5sum>
      <name>eddy_unwarped_images.eddy_outlier_map</name>
      <path>100206/T1w/Diffusion/eddylogs/eddy_unwarped_images.eddy_outlier_map</path>
      <size>127363</size>
   </file>
   <file>
      <md5sum>d779a75a17612c44a1c682310b5be888</md5sum>
      <name>eddy_unwarped_images.eddy_movement_rms</name>
      <path>100206/T1w/Diffusion/eddylogs/eddy_unwarped_images.eddy_movement_rms</path>
      <size>15838</size>
   </file>
   <file>
      <md5sum>c8b5bd5e3a1e58cfe73e721ebf0a9632</md5sum>
      <name>eddy_unwarped_images.eddy_parameters</name>
      <path>100206/T1w/Diffusion/eddylogs/eddy_unwarped_images.eddy_parameters</path>
      <size>141660</size>
   </file>
   <file>
      <md5sum>e18c13056e5af8b5be919ad318f35c3d</md5sum>
      <name>eddy_unwarped_images.eddy_restricted_movement_rms</name>
      <path>100206/T1w/Diffusion/eddylogs/eddy_unwarped_images.eddy_restricted_movement_rms</path>
      <size>16085</size>
   </file>
   <file>
      <md5sum>8fdb960e863512050b108faada7a3c96</md5sum>
      <name>eddy_unwarped_images.eddy_outlier_n_stdev_map</name>
      <path>100206/T1w/Diffusion/eddylogs/eddy_unwarped_images.eddy_outlier_n_stdev_map</path>
      <size>536216</size>
   </file>
   <file>
      <md5sum>f988fb4d12613ae903be1caed06d18b0</md5sum>
      <name>T1w_acpc_dc_restore_1.25.nii.gz</name>
      <path>100206/T1w/T1w_acpc_dc_restore_1.25.nii.gz</path>
      <size>13256170</size>
   </file>
   <file>
      <md5sum>09d38e5ad2c4da76f6a2e048eda0032a</md5sum>
      <name>ReleaseNotes.txt</name>
      <path>100206/release-notes/ReleaseNotes.txt</path>
      <size>786</size>
   </file>
</manifestFile>

The image03 data structure that would be submitted is shown below. The Manifest file is now listed under manifest and image_file is left empty.

image	3
SUBJECTKEY	SRC_SUBJECT_ID	INTERVIEW_DATE	INTERVIEW_AGE	SEX	COMMENTS_MISC	IMAGE_FILE	IMAGE_THUMBNAIL_FILE	MANIFEST	IMAGE_DESCRIPTION	IMAGE_FILE_FORMAT	IMAGE_MODALITY	SCANNER_MANUFACTURER_PD	SCANNER_TYPE_PD	SCANNER_SOFTWARE_VERSIONS_PD	MAGNETIC_FIELD_STRENGTH	MRI_REPETITION_TIME_PD	FLIP_ANGLE	ACQUISITION_MATRIX	MRI_FIELD_OF_VIEW_PD	PATIENT_POSITION	PHOTOMET_INTERPRET	RECEIVE_COIL	TRANSMIT_COIL	TRANSFORMATION_PERFORMED	TRANSFORMATION_TYPE	IMAGE_HISTORY	IMAGE_NUM_DIMENSIONS	IMAGE_EXTENT1	IMAGE_EXTENT2	IMAGE_EXTENT3	IMAGE_EXTENT4	EXTENT4_TYPE	IMAGE_EXTENT5	EXTENT5_TYPE	IMAGE_UNIT1	IMAGE_UNIT2	IMAGE_UNIT3	IMAGE_UNIT4	IMAGE_UNIT5	IMAGE_RESOLUTION1	IMAGE_RESOLUTION2	IMAGE_RESOLUTION3	IMAGE_RESOLUTION4	IMAGE_RESOLUTION5	IMAGE_SLICE_THICKNESS	IMAGE_ORIENTATION	QC_OUTCOME	QC_DESCRIPTION	QC_FAIL_QUEST_REASON	PET_ISOTOPE	PET_TRACER	DECAY_CORRECTION	TIME_DIFF_INJECT_TO_IMAGE	TIME_DIFF_UNITS	FRAME_START_UNIT	FRAME_END_UNIT	DATA_FILE2	DATA_FILE2_TYPE	SCAN_TYPE	SLICE_ACQUISITION	SOFTWARE_PREPROC	PULSE_SEQ	EXPERIMENT_ID	SCAN_OBJECT	FRAME_END_TIMES	FRAME_START_TIMES	STUDY	WEEK	EXPERIMENT_DESCRIPTION	VISIT	SLICE_TIMING	BVECFILE	BVALFILE	BVEK_BVAL_FILES	DEVICESERIALNUMBER	PROCDATE	VISNUM	MRI_ECHO_TIME_PD
NDAR_INV25KAJM0U	NDAR_INV25KAJM0U	6/4/17	109	M	MB2 fMRI Fieldmap P			100206_3T_Diffusion_preproc_manifest.json	ABCD-fMRI-FM-PA	fMRI	MRI	Philips Medical Systems	Achieva dStream	["5.3.0", "5.3.0.0"]	3	7	52	[92, 0, 0, 89]		HFS	MONOCHROME2	MULTI COIL		No																0					2.4				NA										Field Map					Live						baseline_year_1_arm_1					anonb2d4			0.07

How to submit data using a manifest:

Manifest files can be submitted with two NDA data structures, image03 and fmriresults01. Instead of indicating a file in the image_file or derived_files columns, list the JSON file in the Manifest data element column. As of now, data submission for structures that use this new type will need to use the nda-tools vtcmd tool, which is distributed with the nda-tools python package.

Note: As of now, nda-tools will only accept manifest files in JSON format. To submit Manifests in XML format, please use our swagger interface for the validation service instead.

To submit data with nda-tools, specify the location of your Manifest files:

vtcmd image03.csv -m path/to/manifest/files -l path/to/associated/files -t <YourTitle> -d <a description of your submission> -c <collection_id> -b

If your associated files are stored in S3, you may optionally pass in an S3 bucket instead of a directory.

vtcmd image03.csv -m path/to/manifest/files -s3 <S3Bucket> -pre <if/prefix/exists> -t <YourTitle> -d <a description of your submission> -c <collection_id> -b

Each file listed in the Manifest file will be treated as an associated file and uploaded as such. Once the submission is complete, each file will be available in S3 to access individually.

Name		Name	Last commit message	Last commit date
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README.md		README.md
nda_manifests.py		nda_manifests.py

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Manifest Data Element

What are manifest files:

What are manifests used for:

Examples:

How to submit data using a manifest:

Note: As of now, nda-tools will only accept manifest files in JSON format. To submit Manifests in XML format, please use our swagger interface for the validation service instead.

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Manifest Data Element

What are manifest files:

What are manifests used for:

Examples:

How to submit data using a manifest:

Note: As of now, nda-tools will only accept manifest files in JSON format. To submit Manifests in XML format, please use our swagger interface for the validation service instead.

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