PS-2020a / part16

Page 1302​

DICOM PS3.16 2020a - Content Mapping Resource​

Code Value​

Code Meaning​

Definition​

Notes​

122718​

Peak Double Product​

Peak Double Product measurement during course of​

procedure.​

122720​

OSEM algorithm​

Orderedsubsetsexpectationmaximizationreconstruction​

algorithm.​

122721​

Chang method​

Chang attenuation correction method.​

122726​

Algorithmic attenuation​

Attenuation correction not based on image-based​

correction​

attenuation maps.​

122727​

NM transmission attenuation​

NM transmission attenuation correction.​

correction​

122728​ CT-basedattenuationcorrection​CT-based attenuation correction.​

122729​

No Attenuation Correction​

No attenuation correction.​

122730​

Bazett QTc Algorithm​

Bazett QT Correction Algorithm; QT/(RR ^ 0.5); Bazett​

HC. "An analysis of the time-relations of​

electrocardiograms" Heart7:353-370 (1920).​

122731​

Hodges QTc Algorithm​

Hodges QT Correction Algorithm; QT + 1.75 (heart​

rate-60); Hodges M, Salerno Q, Erlien D. "Bazett's QT​

correctionreviewed.EvidencethatalinearQTcorrection​

for heart rate is better." J Am Coll Cardiol1:694 (1983).​

122732​

Fridericia QTc Algorithm​

Fridericia QT Correction Algorithm; QT/(RR ^ 0.333);​

Fridericia LS. "The duration of systole in the​

electrocardiogramofnormalsubjectsandofpatientswith​

heart disease" Acta Med Scand53:469-486 (1920).​

122733​

Framingham QTc Algorithm​

Framingham QT Correction Algorithm; QT + 0.154 (1-​

RR); Sagie A, Larson MG, Goldberg RJ, et al. "An​

improved method for adjusting the QT interval for heart​

rate (the Framingham Heart Study)." Am J​

Cardiol70:797-801(1992).​

122734​

Borg RPE Scale​

Borg Rating of Perceived Exertion Scale, range 6:20.​

122735​

Borg CR10 Scale​

Borgcategoryratioscale,openendedrangewithnominal​

range 0:10.​

122739​

Overall study quality​

Overall study quality.​

122740​

Excellent image quality​

Excellent image quality.​

122741​

Good image quality​

Good image quality.​

122742​

Poor image quality​

Poor image quality.​

122743​

Body habitus attenuation​

Image attenuation due to body physique (overweight).​

122744​

Breast attenuation​

Image attenuation due to breast tissue.​

122745​

Diaphragmatic attenuation​

Image attenuation due to diaphragm.​

122748​ False positive defect finding​

Finding of a defect is incorrect. E.g., from automated​

analysis.​

122750​ Non-diagnostic - low heart rate​ECG is non-diagnostic due to low heart rate.​

122751​

Non-diagnostic - resting ST​

ECG is non-diagnostic due to resting ST abnormalities.​

abnormalities​

122752​ Non-diagnostic - ventricular​

ECG is non-diagnostic due to ventricular pacing or Left​

pacing or LBBB​

Bundle Branch Block.​

122753​

Non-diagnostic ECG​

ECG is non-diagnostic for presence of acute coronary​

syndrome.​

122755​

Strongly positive​

Strongly positive finding.​

Page 1304​

DICOM PS3.16 2020a - Content Mapping Resource​

Code Value​

Code Meaning​

Definition​

Notes​

122799​

Anginal Equivalent​

Group of symptoms heralding angina pectoris that does​

not include chest pain (dyspnea, diaphoresis, profuse​

vomiting in a diabetic patient, or arm or jaw pain).​

123001​

Radiopharmaceutical​

Activeingredient(molecular)usedforradioactivetracing.​Retired.​

Replaced by (349358000,​

SCT, "Radiopharmaceutical​

agent").​

123003​

Radiopharmaceutical Start​

DateTime of radiopharmaceutical administration to the​

DateTime​

patient for imaging purposes.​

123004​

Radiopharmaceutical Stop​

Ending DateTime of radiopharmaceutical administration​

DateTime​

to the patient for imaging purposes.​

patient.​

123006​

Radionuclide Total Dose​

Total amount of radionuclide administered to the patient​

at Radiopharmaceutical Start Time.​

Activity​

Radiopharmaceutical Start Time.​

123009​

Radionuclide Syringe Counts​

Pre-injection syringe acquisition count rate.​

Counts​

123011​

Contrast/Bolus Agent​

Contrast or bolus agent.​

123012​

Pre-Medication​

Medication to be administered at the beginning of the​

Scheduled Procedure Step.​

123014​

Target Region​

Anatomic Region to be imaged.​

123015​

Imaging Direction​

Direction of imaging (includes view, transducer​

orientation, patient orientation, and/or projection).​

123016​

Imaging Conditions​

Imaging condition for refinement of protocol (includes​

secondary posture, instruction, X-Ray / electron beam​

energy or nuclide, and ultrasound modes), as used in​

JJ1017 v3.0.​

123019​

Caudal 10 degree​

Caudal 10 degree distal-cranioproximal oblique​

distal-cranioproximal oblique​

radiographic projection, defined per Smallwood et al.​

123101​

Neighborhood Analysis​

Surfaceprocessingutilizingpredefinedweightingfactors​

(i.e., kernels) applied to different data values depending​

on their location relative to other data values within the​

data domain. Includes Low Pass, High Pass, Gaussian,​

Laplacian, etc.​

123102​

Adaptive Filtering​

Surfaceprocessingappliednon-uniformlyutilizingapriori​

knowledge of the system and/or relative locations of the​

data values within the data domain. Example:​

Neighborhood analysis where weighting factors are​

modified continuously based on predefined criteria.​

123103​

Edge Detection​

Surface processing through the exploitation of​

discontinuities in the data values within their domain.​

Includes Gradient filters.​

123104​

Morphological Operations​

Surface processing based on the connectivity of values​

basedontheshapeorstructureofthedatavalueswithin​

their domain. Includes erode, dilate, etc.​

Page 1306​

DICOM PS3.16 2020a - Content Mapping Resource​

Code Value​

Code Meaning​

Definition​

Notes​

125015​

Fetus Characteristics​

Fetus characteristics (findings section title).​

125016​

Fetal Measurements​

Fetal Measurements (findings section title).​

125021​

Frame of Reference Identity​

There is a defined equivalence between the Frame of​

Reference of the Registration SOP instance and the​

Frame of Reference of the referenced images.​

125022​

Fiducial Alignment​

The registration is based on fiducials that represent​

patient or specimen features identified in each set of​

data.​

125024​

ImageContent-basedAlignment​Computed registration based on global image​

information.​

125025​

Visual Alignment​

Registration by visually guided manipulation.​

125030​

Inter-Hemispheric Plane​

A plane fiducial that specifies the location of the plane​

separating the two hemispheres of the brain.​

125031​

RightHemisphereMostAnterior​ point fiducial that specifies the location in the plane​

perpendiculartotheAnterior-Posterior-Commissureaxis​

and tangential to the anterior limit of the right brain​

hemisphere.​

125032​

Right Hemisphere Most​

A point fiducial that specifies the location in the plane​

Posterior​

perpendiculartotheAnterior-Posterior-Commissureaxis​

and tangential to the posterior limit of the right brain​

hemisphere.​

125033​

RightHemisphereMostSuperior​A point fiducial that specifies the location in the plane​

perpendiculartotheAnterior-Posterior-Commissureaxis​

and tangential to the superior limit of the right brain​

hemisphere.​

DICOM PS3.16 2020a - Content Mapping Resource​

Page 1307​

Code Value​

Code Meaning​

Definition​

Notes​

125040​

Background​

That which is not part of an object.​

E.g.,backgroundofanimage​

(thatwhichmightbeencoded​

with Pixel Padding Value, or​

a Segmentation Property​

Type.​

125041​

Registration Input​

A segment for use as an input to an image registration​

process. E.g., to specify the bounding region for​

determiningaFrameofReferenceTransformationMatrix.​

125100​ Vascular Ultrasound Procedure​Root Document Title for ultrasound vascular evidence​

Report​

reports (worksheets).​

125101​

Vessel Branch​

Theparticularvesselbranch,suchastheinferior,medial​

or lateral.​

125102​

Graft Type​

A descriptor or elaboration of the type of graft.​

125105​

Measurement Orientation​

A modifier to a 2D distance measurement to describe its​

orientation. E.g., a vascular distance measurement for​

a vessel plague could have a modifier Transverse or​

Longitudinal.​

125106​

Doppler Angle​

The angle formed between the Doppler beam line and​

the direction of blood flow within a region of interest in​

the body defined by the sample volume.​

125107​

Sample Volume Depth​

The depth of the center of the Doppler sample volume​

measured from skin line along the Doppler line.​

125195​

Pediatric Cardiac Ultrasound​

Pediatric Cardiac Ultrasound Report (document title).​

Report​

125196​ FetalCardiacUltrasoundReport​Fetal Cardiac Ultrasound Report (document title).​

125197​

Adult Congenital Cardiac​

Adult Congenital Cardiac Ultrasound Report (document​

Ultrasound Report​

title).​

125200​

Adult Echocardiography​

Document title of adult echocardiography procedure​

Procedure Report​

(evidence) report.​

125201​

Illustration of Finding​

An image that is a pictorial representation of findings.​

The concept is typically used as a purpose of reference​

to an image, such as a depiction of myocardium​

segments depicting wall motion function.​

125202​ LV Wall Motion Score Index​

The average of all scored (non-zero) Left Ventricle​

segment wall motion scores.​

125203​

Acquisition Protocol​

A type of clinical acquisition protocol for creating images​

or image-derived measurements. Acquisition protocols​

may be specific to a manufacturer's product.​

125204​

Area-length biplane​

Method for calculating left ventricular volume from two​

orthogonal views containing the true long axis (usually​

the apical 4 and 2 chamber views). Volume = [pL1 / 6] *​

[(4A1) ¸ (pL1) ] * [(4A2) ¸ (pL2) ].​

125205​

Area-Length Single Plane​

Methodforcalculatingleftventricularvolumefromaview​

containing the true long axis (usually the apical​

4-chamber view). Volume = [8(A)2]¸[3pL].​

125206​

Cube​

Method (formula) for calculating left ventricle volumes​

and function derivatives (EF, SV, SI, etc.) that estimates​

the volume as the cube of diameter.​

Page 1308​

Code Value​

Code Meaning​

Definition​

Notes​

125207​ Method of Disks, Biplane​

Method of calculating volume based on the summation​

of disk volumes. The disk axis is parallel to the left​

ventricularlongaxisandusingadiskdiameteraveraged​

from the two chamber and four chamber views.​

of disk volumes. The disk axis is parallel to the left​

ventricular long axis with disk diameter taken from the​

four-chamber view.​

125209​

Teichholz​

Method (formula) for calculating left ventricle volumes​

and function derivatives (EF, SV, SI, etc.) Volume =​

[7.0/(2.4+D) ]*D3.​

125210​ Area by Pressure Half-Time​

Mitral valve area (cm2) by Pressure Half-time = 220​

(cm2.ms) / PHT (ms).​

125211​

Biplane Ellipse​

Area = P/4 X d1 X d2​

d1 = anterior/posterior axis​

d2 = medial/lateral axis​

Hagen-Ansert, Sandra L., Textbook of Diagnostic​

Ultrasound, ed. 3, The C.V.Mosby Co., 1989, p. 73. .​

125212​

Continuity Equation​

For conduits in series ("in continuity"), volume flow is​

equal: A1*V1 = A2*V2. where V is the velocity.​

125213​ Continuity Equation by Mean​

For conduits in series ("in continuity"), volume flow is​

Velocity​

equal: A1*V1 = A2*V2. where V is the mean velocity.​

125214​ Continuity Equation by Peak​

For conduits in series ("in continuity"), volume flow is​

Velocity​

equal: A1*V1 = A2*V2. where V is the peak velocity.​

Time Integral​

equal: A1*V1 = A2*V2. where V is the velocity time​

integral.​

125216​

Proximal Isovelocity Surface​

Utilizes aliasing velocity (by color Doppler) of flow into​

Area​

an orifice (often regurgitant or stenotic) to measure​

instantaneous flow rate, orifice area, and flow volume.​

Theinstantaneousflowrate=(2πr2vav )*(απ)wherevav​

is the constant velocity known as aliasing velocity at​

radius r, vp is the peak velocity at the orifice, and α is the​

angle in radians of the constant velocity surface.​

Estimated Orifice area = Flow rate / vp , where vp

is the​

peak velocity at the orifice and the flow rate is the PISA​

peak flow rate.​

The volume flow is then the product of the orifice area​

and Velocity Time Integral.​

125217​

Full Bernoulli​

ΔP = 4*(V12 - V22).​

125218​

Simplified Bernoulli​

ΔP = 4*V2.​

125219​

Doppler Volume Flow​

Volume flow = Conduit CSA * (Velocity Time Integral).​

125220​

Planimetry​

Direct measurement of an area by tracing an irregular​

perimeter.​

of myocardium segments based on evaluation of wall​

motionandventriclemorphology.Recommendationsfor​

Quantitation of the Left Ventricle by Two-Dimensional​

Echocardiography, Journal of the American Society of​

Echocardiography, 2:358-367, 1989.​

With Graded Hypokinesis​

of myocardium segments based on evaluation of wall​

motion and ventricle morphology, with severity of​

hypokinesis graded. Recommendations for Quantitation​

of the Left Ventricle by Two-Dimensional​

Echocardiography, Journal of the American Society of​

Echocardiography, 2:358-367, 1989.​

125226​

Single Plane Ellipse​

Method of estimating volume from a planar ellipse.​

EquivalenttoBiplaneEllipsewithanassumptionthatthe​

ellipse in the orthogonal plane has identical major and​

minor diameters.​

125227​

Modified Simpson​

Modified Simpson's Method of estimating ventricular​

volume, based on the method of disks with paired apical​

views.​

Page 1310​

DICOM PS3.16 2020a - Content Mapping Resource​

Code Value​

Code Meaning​

Definition​

Notes​

125228​

Bullet Method​

Bullet method of estimating ventricular volume.​

Volume = 5/6 * L * S​

L: Left ventricle long axis length​

S: Left ventricle area, SAX view at level of Mitral Valve.​

125230​

Power Doppler​

Color coded ultrasound images of blood flow, which​

Retired​

depict the amplitude, or power, of Doppler signals.​

Replaced by (425704008,​

SCT, "Power Doppler")​

125231​

3D mode​

Volumetric ultrasound imaging​

Retired​

Replaced by (426865009,​

SCT, "3D mode")​

125233​ Startofdrugdoseadministration​Onset of administration of dose of a drug.​

125234​ Start of contrast agent​

Onset of contrast agent administration.​

administration​

125235​

Destruction of microbubbles​

Destruction of ultrasonic contrast microbubbles by a​

high-energy ultrasound pulse.​

125236​

Onset of exercise​

Instant at which exercise begins.​

125237​

Cessation of exercise​

Instant at which exercise ends.​

125238​

Onset of stimulation​

Instant at which stimulation begins.​

125239​

Cessation of stimulation​

Instant at which stimulation ends.​

125240​

Line scan pattern​

Ultrasound transducer scan pattern in which information​

is gathered along a line.​

125241​

Plane scan pattern​

Ultrasound transducer scan pattern in which information​

is gathered within a plane.​

125242​

Volume scan pattern​

Ultrasound transducer scan pattern in which information​

is gathered within a volume.​

transducer geometry​

scan line used for PW or CW Doppler scanning.​

125252​

Linear ultrasound transducer​

Ultrasonictransducergeometrycharacterizedbyparallel​

geometry​

lines.​

125253​

Curved linear ultrasound​

Ultrasonic transducer geometry characterized by radial​

transducer geometry​

lines normal to the outside of a curved surface.​

125254​

Sector ultrasound transducer​

Ultrasonic transducer geometry characterized by lines​

geometry​

originating from a common apex.​

125255​

Radial ultrasound transducer​

Ultrasonic transducer geometry characterized by lines​

geometry​

emanating radially from a single point.​

125256​

Ring ultrasound transducer​

Ultrasonic transducer geometry characterized by a​

geometry​

circular ring of transducer elements.​

125257​

Fixed beam direction​

Ultrasonicsteeringtechniqueconsistingofasinglebeam​

normal to the transducer face steered by the orientation​

of the probe.​

125258​

Mechanical beam steering​

Ultrasonicsteeringtechniqueconsistingofmechanically​

directing the beam.​

125259​

Phased beam steering​

Ultrasonic steering technique consisting of​

electronically-steered beams.​