Import Metadata Fields
The following fields may be provided in the props dictionary of the Patient, Study, Series or Image when importing data into the eyened platform.
Patient
The Patient model contains the following non-relationship fields:
| Field | Type | Description |
|---|---|---|
BirthDate | date | Patient’s date of birth |
Sex | SexEnum | Patient’s sex (M=1, F=2) |
PatientIdentifier | str | Unique identifier for the patient (within a project) |
Study
The Study model contains the following non-relationship fields:
| Field | Type | Description |
|---|---|---|
StudyRound | int | Project round of this study |
StudyDescription | str | Description of the study |
StudyDate | date | Date when the study was performed |
Series
The Series model contains the following non-relationship fields:
| Field | Type | Description |
|---|---|---|
SeriesNumber | int | Series number |
SeriesInstanceUid | str | Unique identifier for the series (DICOM) |
StudyInstanceUid | str | Unique identifier for the study (DICOM) |
ImageInstance
The ImageInstance model contains the following non-relationship fields:
| Field | Type | Description |
|---|---|---|
Modality | Modality | Type of image (ColorFundus, OCT, etc.) |
SOPInstanceUid | str | Unique identifier for SOP instance (DICOM) |
SOPClassUid | str | Identifies the service-object pair class (DICOM) |
PhotometricInterpretation | str | Specifies the intended interpretation of pixel data (RGB, MONOCHROME, etc.) |
SamplesPerPixel | int | Number of color components in each pixel |
NrOfFrames | int | Number of frames in a multi-frame image |
SliceThickness | float | Nominal slice thickness, in millimeters |
Rows_y | int | Number of rows (height) in the image |
Columns_x | int | Number of columns (width) in the image |
Laterality | Laterality | Side of body examined (L=1, R=2) |
DICOMModality | ModalityType | Type of equipment that acquired the data (OP, OPT, SC) |
AnatomicRegion | int | Body part examined |
ETDRSField | ETDRSField | Early Treatment Diabetic Retinopathy Study field position |
Angiography | int | Indicates angiography type |
AcquisitionDateTime | datetime | Date and time the acquisition of data started |
PupilDilated | bool | Indicates if pupil was dilated during image acquisition |
HorizontalFieldOfView | float | Horizontal dimension of field of view in millimeters |
ResolutionAxial | float | Axial resolution in millimeters |
ResolutionHorizontal | float | Horizontal resolution in millimeters |
ResolutionVertical | float | Vertical resolution in millimeters |