Class information for:
Level 1: FAST ULTRASOUND IMAGING//IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL//ULTRASONIC IMAGING

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
22 4 AUTOMATION & CONTROL SYSTEMS//ENGINEERING, CIVIL//ACOUSTICS 457813
481 3       ULTRASONICS//ACOUSTICS//IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL 24635
946 2             IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL//ACOUSTICS//ULTRASONIC IMAGING 11121
3671 1                   FAST ULTRASOUND IMAGING//IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL//ULTRASONIC IMAGING 1968

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FAST ULTRASOUND IMAGING address 1156905 4% 85% 85
2 IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL journal 1014767 30% 11% 598
3 ULTRASONIC IMAGING journal 378491 6% 19% 127
4 CODED EXCITATION authKW 246133 1% 55% 28
5 ACOUSTICS WoSSC 245968 66% 1% 1307
6 ULTRASOUND IN MEDICINE AND BIOLOGY journal 244630 15% 5% 296
7 VECTOR FLOW IMAGING authKW 211932 1% 88% 15
8 SYNTHETIC APERTURE authKW 205422 2% 31% 41
9 VECTOR DOPPLER authKW 200156 1% 83% 15
10 MEDICAL ULTRASOUND authKW 151237 1% 41% 23

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Acoustics 245968 66% 1% 1307
2 Radiology, Nuclear Medicine & Medical Imaging 17946 37% 0% 731
3 Engineering, Biomedical 9347 18% 0% 348
4 Engineering, Electrical & Electronic 9064 40% 0% 797
5 Audiology & Speech-Language Pathology 1788 4% 0% 80
6 Imaging Science & Photographic Technology 662 3% 0% 55
7 Computer Science, Interdisciplinary Applications 260 4% 0% 74
8 Medical Informatics 260 2% 0% 31
9 Mathematical & Computational Biology 98 2% 0% 32
10 Instruments & Instrumentation 41 2% 0% 46

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FAST ULTRASOUND IMAGING 1156905 4% 85% 85
2 MED IMAGING MI 64052 0% 100% 4
3 MED ENGN PROGRAM 51040 1% 25% 13
4 ULTRASOUND GRP 44713 0% 31% 9
5 DTU ELEKTRO 40017 1% 25% 10
6 MICROELECT SYST DESIGN 35327 0% 28% 8
7 IMAGE COMP SYST 35042 0% 24% 9
8 ANAL ULTRASOUND GRP 32026 0% 100% 2
9 FAST ULTRASOUND 32026 0% 100% 2
10 IMAGE COMP ELECT RUMENTAT 32026 0% 100% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON ULTRASONICS FERROELECTRICS AND FREQUENCY CONTROL 1014767 30% 11% 598
2 ULTRASONIC IMAGING 378491 6% 19% 127
3 ULTRASOUND IN MEDICINE AND BIOLOGY 244630 15% 5% 296
4 ULTRASONICS 60472 6% 3% 125
5 IEEE TRANSACTIONS ON SONICS AND ULTRASONICS 16702 1% 6% 18
6 JOURNAL OF MEDICAL ULTRASONICS 11320 1% 4% 19
7 IEEE TRANSACTIONS ON MEDICAL IMAGING 9339 2% 1% 48
8 IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING 4365 2% 1% 47
9 JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 4188 4% 0% 80
10 ARCHIVES OF ACOUSTICS 2791 1% 2% 11

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 CODED EXCITATION 246133 1% 55% 28 Search CODED+EXCITATION Search CODED+EXCITATION
2 VECTOR FLOW IMAGING 211932 1% 88% 15 Search VECTOR+FLOW+IMAGING Search VECTOR+FLOW+IMAGING
3 SYNTHETIC APERTURE 205422 2% 31% 41 Search SYNTHETIC+APERTURE Search SYNTHETIC+APERTURE
4 VECTOR DOPPLER 200156 1% 83% 15 Search VECTOR+DOPPLER Search VECTOR+DOPPLER
5 MEDICAL ULTRASOUND 151237 1% 41% 23 Search MEDICAL+ULTRASOUND Search MEDICAL+ULTRASOUND
6 BLOOD VELOCITY ESTIMATION 133437 1% 83% 10 Search BLOOD+VELOCITY+ESTIMATION Search BLOOD+VELOCITY+ESTIMATION
7 TRANSVERSE OSCILLATION 130760 1% 58% 14 Search TRANSVERSE+OSCILLATION Search TRANSVERSE+OSCILLATION
8 PLANE WAVE IMAGING 128661 1% 54% 15 Search PLANE+WAVE+IMAGING Search PLANE+WAVE+IMAGING
9 STRING PHANTOM 112090 0% 100% 7 Search STRING+PHANTOM Search STRING+PHANTOM
10 MEDICAL ULTRASOUND IMAGING 107634 1% 61% 11 Search MEDICAL+ULTRASOUND+IMAGING Search MEDICAL+ULTRASOUND+IMAGING

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 21860 NIH TRANSDUCER OURCE//MEDICAL ARRAY TRANSDUCERS//MEDICAL PROBE
2 37191 LONGITUDINAL DISPLACEMENT//ARTERIAL WALL MOVEMENTS//RADIAL DISTENSION
3 16802 FREEHAND 3D ULTRASOUND//PROSTATE SEGMENTATION//TISSUE HARMONIC IMAGING
4 6956 ULTRASONIC IMAGING//TISSUE CHARACTERIZATION//ULTRASOUND IN MEDICINE AND BIOLOGY
5 15658 CMUT//CAPACITIVE MICROMACHINED ULTRASONIC TRANSDUCER CMUT//AIR COUPLED ULTRASOUND
6 27865 MIRROR IMAGE ARTIFACT//MIRROR ARTIFACT//RANGE AMBIGUITY ARTIFACT
7 1027 ELASTOGRAPHY//ELASTICITY IMAGING//MAGNETIC RESONANCE ELASTOGRAPHY
8 11899 FULL MATRIX CAPTURE//DOUBLE SCANNING//C SAFT
9 14097 RADIATION FORCE BALANCE//MECH ACOUST METROL//ULTRASONIC POWER MEASUREMENT
10 23106 VECTOR FLOW MAPPING//INTRAVENTRICULAR FLOW//CARDIAC FLUID DYNAMICS

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