series

JSON array

An array of series. Basic series information is stored in the main squirrel.json file. Extended information including series parameters such as DICOM tags are stored in a params.json file in the series directory.

JSON variables

* required

Variable

Type

Description

SeriesNumber

number

Series number. May be sequential, correspond to NiDB assigned series number, or taken from DICOM header

SeriesDatetime

date

Date of the series, usually taken from the DICOM header

SeriesUID

string

From the SeriesUID DICOM tag

Description

string

Description of the series

Protocol

string

Protocol name

ExperimentName

string

Experiment name associated with this series. Experiments link to the experiments section of the squirrel package

Size

number

Size of the data, in bytes

FileCount

number

Total number of files (including files in subdirs)

BehavioralSize

number

Size of beh data, in bytes

BehavioralFileCount

number

Total number of beh files (including files in subdirs)

JSON file

data/subjectID/studyNum/seriesNum/params.json

JSON object

Directory structure

Files associated with this section are stored in the following directory. subjectID, studyNum, seriesNum are the actual subject ID, study number, and series number. For example /data/S1234ABC/1/1.

/data/<SubjectID>/<StudyNum>/<SeriesNum>

Behavioral data is stored in

/data/<SubjectID>/<StudyNum>/<SeriesNum>/beh

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