C.8.22.6 Enhanced PET Corrections Module
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C.8.22.6 Enhanced PET Corrections Module

Table C.8.22-19 specifies the attributes of the Enhanced PET Corrections Module.

Table C.8.22-19. Enhanced PET Corrections Module Attributes

Attribute Name

Tag

Type

Attribute Description

Counts Source

(0054,1002)

1

The primary source of counts.

Enumerated Values:

EMISSION

TRANSMISSION

Decay Corrected

(0018,9758)

1

Decay (DECY) correction has been applied to image.

Enumerated Values:

YES

NO

Attenuation Corrected

(0018,9759)

1

Attenuation (ATTN) correction has been applied to image.

Enumerated Values:

YES

NO

Scatter Corrected

(0018,9760)

1

Scatter (SCAT) correction has been applied to image.

Enumerated Values:

YES

NO

Dead Time Corrected

(0018,9761)

1

Dead time (DTIM) correction has been applied to image.

Enumerated Values:

YES

NO

Gantry Motion Corrected

(0018,9762)

1

Gantry motion (MOTN) correction has been applied to image.

Enumerated Values:

YES

NO

Patient Motion Corrected

(0018,9763)

1

Patient motion (PMOT) correction has been applied to image.

Enumerated Values:

YES

NO

Count Loss Normalization Corrected

(0018,9764)

1

Count loss (CLN) normalization correction has been applied to image.

Enumerated Values:

YES

NO

Randoms Corrected

(0018,9765)

1

Randoms (RAN) correction has been applied to image.

Enumerated Values:

YES

NO

Non-uniform Radial Sampling Corrected

(0018,9766)

1

Non-uniform radial sampling (RADL) correction has been applied to image.

Enumerated Values:

YES

NO

Sensitivity Calibrated

(0018,9767)

1

Image is sensitivity calibrated using a dose calibrator (DCAL).

Enumerated Values:

YES

NO

Detector Normalization Correction

(0018,9768)

1

Detector normalization (NORM) correction has been applied to image.

Enumerated Values:

YES

NO

Randoms Correction Method

(0054,1100)

1C

Type of randoms correction processing.

Defined Terms:

DLYD

delayed event subtraction

SING

singles estimation

PDDL

Processed Delays, which is a correction based on a processed (filtered) version of the data acquired from the delayed coincidence channel.

Required if Randoms Corrected (0018,9765) equals YES.

Attenuation Correction Source

(0018,9738)

1C

Contains the source of the attenuation map information used for attenuation correction. See Section C.8.22.3.1.2

Required if Attenuation Corrected (0018,9759) equals YES.

Attenuation Correction Temporal Relationship

(0018,9770)

1C

Contains the temporal relationship between the attenuation correction source image and the PET image data. See Section C.8.22.3.1.3

Required if Attenuation Corrected (0018,9759) equals YES.

Scatter Correction Method

(0054,1105)

1C

A textual description of the scatter correction processing. e.g., convolution-subtraction, dual energy window, model-based, use of attenuation data.

Required if Scatter Corrected (0018,9760) equals YES.

Decay Correction DateTime

(0018,9701)

1C

The date and time to which all frames in this Image were decay corrected.

Required if Decay Corrected (0018,9758) equals YES.

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