DICOM Tables


AUDIO MODULE ATTRIBUTES

Tag
Tag Name
Requirement
Description
(50xx,2000) Audio Type
1
Indicates the type of Audio Sample Data. Enumerated Values: 0000H = none 0001H = Doppler Audio 0002H = Voice Audio 0003H = Phono Audio
(50xx,2002) Audio Sample Format
1
Format of the Audio Sample Data. Enumerated Values: 0000H = 16 bit 2's complement, interleaved per channel: channel 0 sample 0, channel 1 sample 0, channel 0 sample 1, channel 1 sample 1 0001H = 8 bit 2’s complement, interleaved per channel: channel 0 sample 0, channel 1 sample 0, channel 0 sample 1, channel 1 sample 1
(50xx,2004) Number of Channels
1
Number of Audio Channels. Enumerated Values: 0000H = mono 0001H = stereo
(50xx,2006) Number of Samples
1
The number of audio samples for one channel. Each channel will have this many samples.
(50xx,2008) Sample Rate
1
Number of samples per second at which audio data was acquired. The temporal axis is linear. Note: Log compression is not supported.
(50xx,200A) Total Time
1
Length of real time that the audio data covers ( in microseconds).
(50xx,200C) Audio Sample Data
1
Audio sample data values. The amplitude representation of the audio sample data is linear. Note: Log compression is not supported.
(0008,1140) Referenced Image Sequence
3
A Sequence which provides reference to a set of Image SOP Class/Instance pairs to which this audio applies. One or more Items may be included in this Sequence.
(0008,1150) >Referenced SOP Class UID
1C
Uniquely identifies the referenced SOP Class. Required if Referenced Image Sequence (0008,1140) is sent.
(0008,1155) >Referenced SOP Instance UID
1C
Uniquely identifies the referenced SOP Instance. Required if Referenced Image Sequence (0008,1140) is sent.
(50xx,200E) Audio Comments
3
User defined comments about the audio.