Class information for:
Level 1: COMPUTED TOMOGRAPHY CT CONTRAST MEDIA//IODINE CONCENTRATION//LIVER CT

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
13799 812 22.9 79%


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
6 4 GASTROENTEROLOGY & HEPATOLOGY//ONCOLOGY//SURGERY 1371034
78 3       HEPATOCELLULAR CARCINOMA//GASTROENTEROLOGY & HEPATOLOGY//PORTAL HYPERTENSION 80496
1316 2             FOCAL NODULAR HYPERPLASIA//GD EOB DTPA//GADOXETIC ACID 8487
13799 1                   COMPUTED TOMOGRAPHY CT CONTRAST MEDIA//IODINE CONCENTRATION//LIVER CT 812

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 COMPUTED TOMOGRAPHY CT CONTRAST MEDIA authKW 342944 3% 40% 23
2 IODINE CONCENTRATION authKW 329301 2% 52% 17
3 LIVER CT authKW 245538 4% 19% 34
4 SALINE FLUSH authKW 240660 1% 80% 8
5 CONTRAST MEDIA authKW 237604 15% 5% 123
6 TEST BOLUS authKW 234294 1% 69% 9
7 SALINE CHASER authKW 230321 1% 88% 7
8 COMPUTED TOMOGRAPHY CT CONTRAST ENHANCEMENT authKW 213065 2% 33% 17
9 IODINE DELIVERY RATE authKW 204728 1% 78% 7
10 POWER INJECTION authKW 203053 1% 60% 9

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Radiology, Nuclear Medicine & Medical Imaging 44199 89% 0% 721
2 Gastroenterology & Hepatology 50 3% 0% 26
3 Neuroimaging 37 1% 0% 8
4 Engineering, Biomedical 5 1% 0% 10
5 Veterinary Sciences 3 2% 0% 15
6 Peripheral Vascular Diseases 3 1% 0% 11
7 Medical Informatics 3 0% 0% 3
8 Medicine, General & Internal 3 3% 0% 22
9 Cardiac & Cardiovascular System 0 2% 0% 13
10 Medical Laboratory Technology -0 0% 0% 2

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 TOKYO METROPOLITAN REG OFF 66847 0% 44% 4
2 IL MED SCI 50137 0% 67% 2
3 AKAD LERHKRANKENHAUS 37604 0% 100% 1
4 AMER BOARD RADIOL 37604 0% 100% 1
5 ANAESTHESIOL EMERGENCY DAI DEA MED SU 37604 0% 100% 1
6 BIOENGN ELECT TELEMED MED INFORMAT 37604 0% 100% 1
7 BRAIN KOREA 21 PROJECT MED SCI GASTROENTER 37604 0% 100% 1
8 CARDIO VASC MAASTRICHT 37604 0% 100% 1
9 CARDIOL THORAXCENTRUM 37604 0% 100% 1
10 CLIN RADIOL NUCL MED CLIN RADIOL NU 37604 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY 39387 11% 1% 87
2 AMERICAN JOURNAL OF ROENTGENOLOGY 26143 14% 1% 116
3 INVESTIGATIVE RADIOLOGY 20648 6% 1% 52
4 EUROPEAN RADIOLOGY 16786 7% 1% 59
5 EUROPEAN JOURNAL OF RADIOLOGY 14605 6% 1% 51
6 RADIOLOGY 14551 11% 0% 86
7 COMPUTERTOMOGRAPHIE 4697 0% 6% 2
8 ACADEMIC RADIOLOGY 4263 3% 1% 21
9 FORTSCHRITTE AUF DEM GEBIETE DER RONTGENSTRAHLEN UND DER NUKLEARMEDIZIN 4233 2% 1% 17
10 ACTA RADIOLOGICA 3959 3% 0% 22

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 COMPUTED TOMOGRAPHY CT CONTRAST MEDIA 342944 3% 40% 23 Search COMPUTED+TOMOGRAPHY+CT+CONTRAST+MEDIA Search COMPUTED+TOMOGRAPHY+CT+CONTRAST+MEDIA
2 IODINE CONCENTRATION 329301 2% 52% 17 Search IODINE+CONCENTRATION Search IODINE+CONCENTRATION
3 LIVER CT 245538 4% 19% 34 Search LIVER+CT Search LIVER+CT
4 SALINE FLUSH 240660 1% 80% 8 Search SALINE+FLUSH Search SALINE+FLUSH
5 CONTRAST MEDIA 237604 15% 5% 123 Search CONTRAST+MEDIA Search CONTRAST+MEDIA
6 TEST BOLUS 234294 1% 69% 9 Search TEST+BOLUS Search TEST+BOLUS
7 SALINE CHASER 230321 1% 88% 7 Search SALINE+CHASER Search SALINE+CHASER
8 COMPUTED TOMOGRAPHY CT CONTRAST ENHANCEMENT 213065 2% 33% 17 Search COMPUTED+TOMOGRAPHY+CT+CONTRAST+ENHANCEMENT Search COMPUTED+TOMOGRAPHY+CT+CONTRAST+ENHANCEMENT
9 IODINE DELIVERY RATE 204728 1% 78% 7 Search IODINE+DELIVERY+RATE Search IODINE+DELIVERY+RATE
10 POWER INJECTION 203053 1% 60% 9 Search POWER+INJECTION Search POWER+INJECTION

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.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 BAE, KT , (2010) INTRAVENOUS CONTRAST MEDIUM ADMINISTRATION AND SCAN TIMING AT CT: CONSIDERATIONS AND APPROACHES.RADIOLOGY. VOL. 256. ISSUE 1. P. 32-61 131 71% 212
2 BAE, KT , HEIKEN, JP , (2005) SCAN AND CONTRAST ADMINISTRATION PRINCIPLES OF MDCT.EUROPEAN RADIOLOGY. VOL. 15. ISSUE . P. E46-E59 78 94% 45
3 BAE, KT , (2010) OPTIMIZATION OF CONTRAST ENHANCEMENT IN THORACIC MDCT.RADIOLOGIC CLINICS OF NORTH AMERICA. VOL. 48. ISSUE 1. P. 9-+ 96 64% 24
4 BAE, KT , SHAH, AJ , SHANG, SS , WANG, JH , CHANG, S , KANEMATSU, M , HILDEBOLT, CF , (2008) AORTIC AND HEPATIC CONTRAST ENHANCEMENT WITH ABDOMINAL 64-MDCT IN PEDIATRIC PATIENTS: EFFECT OF BODY WEIGHT AND IODINE DOSE.AMERICAN JOURNAL OF ROENTGENOLOGY. VOL. 191. ISSUE 5. P. 1589-1594 42 95% 7
5 KIDOH, M , NAKAURA, T , NAKAMURA, S , AWAI, K , UTSUNOMIYA, D , NAMIMOTO, T , HARADA, K , YAMASHITA, Y , (2014) NOVEL CONTRAST-INJECTION PROTOCOL FOR CORONARY COMPUTED TOMOGRAPHIC ANGIOGRAPHY: CONTRAST-INJECTION PROTOCOL CUSTOMIZED ACCORDING TO THE PATIENT'S TIME-ATTENUATION RESPONSE.HEART AND VESSELS. VOL. 29. ISSUE 2. P. 149-155 29 91% 3
6 WEININGER, M , BARRAZA, JM , KEMPER, CA , KALAFUT, JF , COSTELLO, P , SCHOEPF, UJ , (2011) CARDIOTHORACIC CT ANGIOGRAPHY: CURRENT CONTRAST MEDIUM DELIVERY STRATEGIES.AMERICAN JOURNAL OF ROENTGENOLOGY. VOL. 196. ISSUE 3. P. W260 -W272 55 48% 25
7 CHUNG, YE , KIM, KW , KIM, JH , LIM, JS , OH, YT , CHUNG, JJ , KIM, MJ , (2006) OPTIMAL DELAY TIME FOR THE HEPATIC PARENCHYMAL ENHANCEMENT AT THE MULTIDETECTOR CT EXAMINATION.JOURNAL OF COMPUTER ASSISTED TOMOGRAPHY. VOL. 30. ISSUE 2. P. 182-188 32 97% 8
8 BRODOEFEL, H , TOGNOLINI, A , ZAMBONI, GA , GOURTSOYIANNI, S , CLAUSSEN, CD , RAPTOPOULOS, V , (2012) STANDARDISATION OF LIVER MDCT BY TRACKING LIVER PARENCHYMA ENHANCEMENT TO TRIGGER IMAGING.EUROPEAN RADIOLOGY. VOL. 22. ISSUE 4. P. 812-820 31 86% 2
9 BEHRENDT, FF , BRUNERS, P , KALAFUT, J , MAHNKEN, AH , KEIL, S , PLUMHANS, C , DAS, M , STANZEL, S , WILDBERGER, JE , PFEFFER, J , ET AL (2008) INTRODUCTION OF A DEDICATED CIRCULATION PHANTOM FOR COMPREHENSIVE IN VITRO ANALYSIS OF INTRAVASCULAR CONTRAST MATERIAL APPLICATION.INVESTIGATIVE RADIOLOGY. VOL. 43. ISSUE 10. P. 729-736 29 100% 2
10 AWAI, K , INOUE, M , YAGYU, Y , WATANABE, M , SANO, T , NIN, S , KOIKE, R , NISHIMURA, Y , YAMASHITA, Y , (2004) MODERATE VERSUS HIGH CONCENTRATION OF CONTRAST MATERIAL FOR AORTIC AND HEPATIC ENHANCEMENT AND TUMOR-TO-LIVER CONTRAST AT MULTI-DETECTOR ROW CT.RADIOLOGY. VOL. 233. ISSUE 3. P. 682-688 29 91% 67

Classes with closest relation at Level 1


Rank Class id link
1 11312 VIRTUAL BRONCHOSCOPY//SPIRAL CT//COMPUTED TOMOGRAPHY CT HELICAL TECHNOLOGY
2 11529 PORTOGRAPHY//ARTERIAL PORTOGRAPHY//PSEUDOLESION
3 3542 GD EOB DTPA//GADOXETIC ACID//DYSPLASTIC NODULE
4 13410 PANCREAS NEOPLASMS//PANCREAS CT//PANCREAS MR
5 20715 EXTRAVASATION//EXTRAVASATION INJURY//ANTHRACYCLINE EXTRAVASATION
6 342 CORONARY CT ANGIOGRAPHY//CORONARY COMPUTED TOMOGRAPHY ANGIOGRAPHY//JOURNAL OF CARDIOVASCULAR COMPUTED TOMOGRAPHY
7 1103 RADIATION DOSE//ITERATIVE RECONSTRUCTION//DOSE REDUCTION
8 11584 DUAL ENERGY CT//METAL ARTIFACT REDUCTION//DUAL ENERGY
9 13937 PERFUSION CT//CT PERFUSION//PAUL STRICKLAND SCANNER
10 36845 POLYMERIC TRANSFECTION//POLYURETHANE TUBING//BIOACTIVITY BIOCOMPATIBILITY

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