Definitions for Winston Lutz CSV columns.

Column Column Title Description
A Institution Anonymous version of institution name.
B Machine Anonymous version of machine ID.
C Acquisition Date and time that the first image in the data set was captured (delivery time).
D Analysis Date and time that data was analyzed.
E Procedure Procedure (test) used to process data
F Beam Name Beam name from RTPLAN. If plan is not available, WL G*** C***
G Gantry ~deg Gantry angle rounded to the nearest 90 degrees
H Coll ~deg Collimator angle rounded to the nearest 90 degrees
I XY Offset mm Distance between ball and field centers in mm. sqrt(x^2 + y^2)
J X Offset mm X Distance between ball and field centers in mm. X field center - X ball center
K Y Offset mm Y Distance between ball and field centers in mm. Y field center - Y ball center
L Ball X mm Measured X position of ball in mm.
M Ball Y mm Measured Y position of ball in mm.
N Top mm Measured position of top edge of field in mm
O Bottom mm Measured position of bottom edge of field in mm
P Left mm Measured position of left edge of field in mm
Q Right mm Measured position of right edge of field in mm
R Top Planned mm Planned (expected) position of top edge of field in mm
S Bottom Planned mm Planned (expected) position of bottom edge of field in mm
T Left Planned mm Planned (expected) position of left edge of field in mm
U Right Planned mm Planned (expected) position of right edge of field in mm
V Machine Type Type of machine
W Collimator Type of collimator
X EPID Type of EPID
Y URL Link to main report.
Z outputPK Internal database reference to synthetic public key of output.
AA inputPK Internal database reference to synthetic public key of input.
AB Uploaded By Anonymized version of user ID.
AC Pixel Rows Number of rows in the images. DICOM 0028,0010
AD Pixel Columns Number of columns in the images. DICOM 0028,0011
AE Pixel size X Image Plane Pixel Spacing. DICOM 3002,0011
AF Pixel size Y Image Plane Pixel Spacing. DICOM 3002,0011
AG b value for converting pixel values to CU: CU = m*PixelValue + b Rescale Intercept. DICOM 0028,1052
AH m value for converting pixel values to CU: CU = m*PixelValue + b Rescale Slope. DICOM 0028,1053
AI KVP Peak kilo voltage output of the X-Ray generator used. DICOM 0018,0060
AJ Exposure Time msec Exposure time in mseync. DICOM 0016,0004
AK Meterset Exposure Treatment machine Meterset duration over which image has been acquired, specified in Monitor units (MU) or minutes as defined by Primary Dosimeter Unit (300A,00B3). Required if Value 3 of Image Type (0008,0008) is PORTAL DICOM 3002,0032
AL Start Cumulative Meterset Wt Cumulative Meterset Weight within Beam referenced by Referenced Beam Number (300C,0006) at which image acquisition starts. DICOM 300C,0008
AM X-Ray Origin X Position in (x,y,z) coordinates of origin of IEC X-RAY IMAGE RECEPTOR System in the IEC GANTRY coordinate system (mm). See Note 2. DICOM 3002,000D
AN X-Ray Origin Y Position in (x,y,z) coordinates of origin of IEC X-RAY IMAGE RECEPTOR System in the IEC GANTRY coordinate system (mm). See Note 2. DICOM 3002,000D
AO X-Ray Origin Z Position in (x,y,z) coordinates of origin of IEC X-RAY IMAGE RECEPTOR System in the IEC GANTRY coordinate system (mm). See Note 2. DICOM 3002,000D
AP Source to Image Distance from radiation machine source to image plane (in mm) along radiation beam axis. DICOM 3002,0026
AQ Source to Isocenter Radiation source to Gantry rotation axis distance of radiation machine used in acquiring or computing image (mm). DICOM 3002,0022
AR Gantry Angle Treatment machine gantry angle, i.e., orientation of IEC GANTRY coordinate system with respect to IEC FIXED REFERENCE coordinate system (degrees). DICOM 300A,011E
AS Collimator Angle Treatment machine beam limiting device (collimator) angle, i.e., orientation of IEC BEAM LIMITING DEVICE coordinate system with respect to IEC GANTRY coordinate system (degrees). DICOM 300A,0120
AT End Cumulative Meterset Wt Cumulative Meterset Weight within Beam referenced by Referenced Beam Number (300C,0006) at which image acquisition ends. DICOM 300C,0009
AU Beam Number Uniquely identifies the corresponding N-segment treatment beam specified by Beam Number (300A,00C0) within Beam Sequence (300A,00B0) in RT Beams Module within the RT Plan referenced in Referenced RT Plan Sequence (300C,0002) or the Ion Beam Sequence (300A,03A2) in the RT Ion Beams Module within the RT Ion Plan referenced in Referenced RT Plan Sequence (300C,0002). DICOM 300C,0006
AV Operator Anonymized name(s) of the operator(s) supporting the Series. DICOM 0008,1070
AW Software Version Manufacturer's designation of software version of the equipment that produced the sources. DICOM 0018,1020
AX SOPInstanceUID Uniquely identifies the SOP Instance. DICOM 0008,0018
AY SeriesInstanceUID Unique identifier for the Series that is part of the Study identified in Study Instance UID (0020,000D), if present, and contains the referenced object instance(s). DICOM 0020,000E
AZ PatientID Primary identifier for the Patient. DICOM 0010,0020
BA PatientName Patient's full name DICOM 0010,0010
BB Note User defined note for this output.