Data Structure
Name, Type, Required, Description, Value Range, Notes
Name | Type | Required | Description | Value Range | Notes |
---|---|---|---|---|---|
subjectkey | GUID | Required | The NDAR Global Unique Identifier (GUID) for research subject | NDAR* | |
src_subject_id | String | Required | Subject ID how it's defined in lab/project | ||
interview_date | Date | Required | Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY | ||
interview_age | Integer | Required | Age in months at the time of the interview/test/sampling/imaging. | 0::1440 | Age is rounded to chronological month. If the research participant is 15-days-old at time of interview, the appropriate value would be 0 months. If the participant is 16-days-old, the value would be 1 month. |
sex | String | Required | Sex of subject at birth | M;F; O; NR | M = Male; F = Female; O=Other; NR = Not reported |
comments_misc | String | Recommended | Miscellaneous comments on study, interview, methodology relevant to this form data | ||
image_file | File | Recommended | Data file (image, behavioral, anatomical, etc) | ||
image_description | String | Recommended | Image description, i.e. DTI, fMRI, Fast SPGR, phantom, EEG, dynamic PET | ||
scan_type | String | Recommended | Type of Scan | MR diffusion; fMRI; MR structural (MPRAGE); MR structural (T1); MR structural (PD); MR structural (FSPGR); MR structural (FISP); MR structural (T2); PET; ASL; microscopy; MR structural (PD, T2); MR structural (B0 map); MR structural (B1 map); single-shell DTI; multi-shell DTI; Field Map; X-Ray; static magnetic field B0; pCASL: ASL; MR: T2star; MR: FLAIR; Localizer scan; MR structural (FLASH); MR structural (MP2RAGE); MR structural (TSE); MR structural (T1, T2); 2D gradient echo; MR structural (MPnRAGE); Magnetic Resonance Spectroscopy(MRS); Neuromelanin MRI (NM-MRI); Functional Near Infrared Spectroscopy(fNIRS); MT; Magnetic Resonance Elastography (MRE); T1rho Spin-lock image; Image of Limb (IL); T2* Weighted Angiography (GE SWAN) | |
scan_object | String | Recommended | The Object of the Scan (e.g. Live, Post-mortem, or Phantom | Live; Post-mortem; Phantom | |
image_file_format | String | Recommended | Image file format | AFNI; ANALYZE; AVI; BIORAD; BMP; BRIK; BRUKER; CHESHIRE; COR; DICOM; DM3; FITS; GE GENESIS; GE SIGNA4X; GIF; HEAD; ICO; ICS; INTERFILE; JPEG; LSM; MAGNETOM VISION; MEDIVISION; MGH; MICRO CAT; MINC; MIPAV XML; MRC; NIFTI; NRRD; OSM; PCX; PIC; PICT; PNG; QT; RAW; SPM; STK; TIFF; TGA; TMG; XBM; XPM; PARREC; MINC HDF; LIFF; BFLOAT; SIEMENS TEXT; ZVI; JP2; MATLAB; VISTA; ecat6; ecat7; PAR/REC; FIF; NIRS; DAT; HEIC | |
data_file2 | File | Recommended | data file 2 | ||
data_file2_type | String | Recommended | data file 2 type/description | ||
image_modality | String | Recommended | Image modality | MRI; PET; CT; SPECT; ultrasound; FA; X-Ray; spectroscopy; microscopy; DEXA; fNIRS; External Camera Photography | Computed Radiography; Computed Tomography; External Camera Photography; FA; General Microscopy; MRI; Magnetic Resonance; Magnetic Resonance Spectroscopy; Nuclear Medicine; Single Photon Emission Computed Tomography; Ultrasound |
transformation_performed | String | Recommended | Performed transformation | Yes; No | |
transformation_type | String | Recommended | Type of transformation | ||
image_history | String | Recommended | Image history,f.e. transformations steps and other modifications. | ||
image_num_dimensions | Integer | Recommended | Number of dimensions | 1 :: 5 | !=DICOM means not equal DICOM |
image_extent1 | Integer | Recommended | Extent [1] X dimension | 1+ | !=DICOM means not equal DICOM |
image_extent2 | Integer | Recommended | Extent [2] Y dimension | 1+ | |
image_unit1 | String | Recommended | Units [1] X dimension | Inches; Centimeters; Angstroms; Nanometers; Micrometers; Millimeters; Meters; Kilometers; Miles; Nanoseconds; Microseconds; Milliseconds; Seconds; Minutes; Hours; Hertz; frame number | !=DICOM means not equal DICOM |
image_unit2 | String | Recommended | Units [2] Y dimension | Inches; Centimeters; Angstroms; Nanometers; Micrometers; Millimeters; Meters; Kilometers; Miles; Nanoseconds; Microseconds; Milliseconds; Seconds; Minutes; Hours; Hertz; frame number | |
image_resolution1 | Float | Recommended | Resolution [1] X dimension | !=DICOM means not equal DICOM | |
image_resolution2 | Float | Recommended | Resolution [2] Y dimension | ||
objective_magnification | Float | Recommended | magnification | ||
objective_na | Float | Recommended | numerical aperture of objective lens | 0.00::2.00 | |
immersion | Integer | Recommended | immersion medium | 0::3 | 0=none; 1=oil; 2=water; 3=glycerol |
exposure_time | Float | Recommended | exposure time in seconds | ||
stain | String | Recommended | Stain used | ||
stain_details | String | Recommended | Critical details of stainingi method, e.g. source and dilution of antibody for immunohistochemistry. | ||
pipeline_stage | Integer | Recommended | Stage of image in processing pipeline. | 1::3 | 1 = original; 2 = intermediate; 3 = final |
deconvolved | Integer | Recommended | Was deconvolution used to obtain the image? | 0::2 | 0 = no; 1 = yes; 2 = unknown |
decon_software | String | Recommended | deconvolution software | ||
decon_method | String | Recommended | Method of deconvolution. | ||
psf_type | String | Recommended | Type of point spread function used for deconvolution | E; T | E = empirical; T = theoretical |
psf_file | String | Recommended | Name of empirical point spread function file. | ||
decon_snr | Float | Recommended | Signal to noise ratio used for deconvolution | ||
decon_iterations | Integer | Recommended | Number of iterations used for deconvolution | ||
micro_temmplate_name | String | Recommended | Name of microscope template used for deconvolution | ||
in_stack | Integer | Recommended | 2D image is part of 3D stack | 0;1 | 0 = no; 1 = yes |
decon_template_name | String | Recommended | Name of deconvolution template used for deconvolution. | ||
stack | String | Recommended | Name of stack | ||
slices | Integer | Recommended | Number of images in entire stack | 2::2000 | |
slice_number | Integer | Recommended | Sequence in stack | 1::2000 | |
slice_thickness | Float | Recommended | spacing between image planes, in microns | ||
type_of_microscopy | String | Recommended | type of microscopy | BF; WFF; CFF; 2P | bright field, wide field fluorescensce, confocal fluorescensce, 2-photon |
excitation_wavelength | Integer | Recommended | excitation wavelength in nanometers | 100::1200 | |
manifest | Manifest | Recommended | |||
emission_wavelength | String | Recommended | emission wavelength in nanometers | 100-1200 |