Class information for:
Level 2: PHOTOPLETHYSMOGRAPHY//ELECTROCARDIOGRAM ECG//ECG

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
2511 3844 25.3 54%


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
8 4 CARDIAC & CARDIOVASCULAR SYSTEM//PERIPHERAL VASCULAR DISEASES//CARDIOL 1276458
312 3       ARTERIAL STIFFNESS//HEART RATE VARIABILITY//SYNCOPE 40088
2511 2             PHOTOPLETHYSMOGRAPHY//ELECTROCARDIOGRAM ECG//ECG 3844
4084 1                   ELECTROCARDIOGRAM ECG//QRS DETECTION//ECG SIGNAL 1850
13416 1                   PHOTOPLETHYSMOGRAPHY//PHOTOPLETHYSMOGRAPHY PPG//PULSE TRANSIT TIME 839
18670 1                   DRY ELECTRODE//CAPACITIVE ELECTRODE//PHYS ELECT QUANTUM TECHNOL 541
25063 1                   BALLISTOCARDIOGRAPHY BCG//SEISMOCARDIOGRAPHY//BALLISTOCARDIOGRAPHY 292
29040 1                   PULSE DIAGNOSIS//CLIP TYPE PULSIMETER//BLOOD PRESSURE WAVE 194
33152 1                   EXPT MODELING UROL DIS//BEDSIDE LAPAROSCOPY//IMPEDANCE RHEOGRAPHY 128

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 PHOTOPLETHYSMOGRAPHY authKW 474070 4% 39% 153
2 ELECTROCARDIOGRAM ECG authKW 434093 3% 46% 119
3 ECG authKW 352550 8% 15% 299
4 DRY ELECTRODE authKW 308282 1% 76% 51
5 PHOTOPLETHYSMOGRAPHY PPG authKW 285867 1% 67% 54
6 QRS DETECTION authKW 284573 1% 73% 49
7 ECG SIGNAL authKW 245078 1% 62% 50
8 PULSE TRANSIT TIME authKW 218344 1% 50% 55
9 BASELINE WANDER authKW 188082 1% 79% 30
10 ECG COMPRESSION authKW 183833 1% 93% 25

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 Engineering, Biomedical 95462 39% 1% 1517
2 Medical Informatics 57170 15% 1% 581
3 Mathematical & Computational Biology 10350 10% 0% 375
4 Computer Science, Interdisciplinary Applications 8009 13% 0% 491
5 Instruments & Instrumentation 3065 10% 0% 368
6 Engineering, Electrical & Electronic 2947 18% 0% 701
7 Computer Science, Artificial Intelligence 1820 6% 0% 240
8 Physiology 1446 8% 0% 292
9 Biophysics 1069 7% 0% 272
10 Computer Science, Information Systems 863 4% 0% 172

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 PHYS ELECT QUANTUM TECHNOL 67099 0% 65% 13
2 PHILIPS INNOVAT GRP 63534 0% 100% 8
3 SIAT BIOMED HLTH ENGN 48642 0% 88% 7
4 ORIENTAL BIOMED ENGN 40179 0% 28% 18
5 CARDIOVASC GRP CVRG 38910 0% 70% 7
6 COMMUN TECHNOL GRP 35711 0% 25% 18
7 ELECT COMP ENGN MED GRP 35372 0% 64% 7
8 PHILIPS CHAIR MED INFORMAT TECHNOL 33238 0% 25% 17
9 INFORMAT PROC CHAIR 31767 0% 100% 4
10 UNIV INFORMAT MED 28361 0% 71% 5

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 PHYSIOLOGICAL MEASUREMENT 136788 6% 8% 212
2 IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING 130142 9% 5% 357
3 BIOMEDICAL SIGNAL PROCESSING AND CONTROL 85679 3% 11% 100
4 MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING 69082 5% 4% 195
5 IEEE JOURNAL OF BIOMEDICAL AND HEALTH INFORMATICS 32327 1% 8% 53
6 IEEE TRANSACTIONS ON INFORMATION TECHNOLOGY IN BIOMEDICINE 19689 1% 5% 51
7 IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS 15831 1% 6% 35
8 JOURNAL OF MEDICAL SYSTEMS 15249 1% 3% 57
9 JOURNAL OF MECHANICS IN MEDICINE AND BIOLOGY 13574 1% 4% 42
10 MEDICAL ENGINEERING & PHYSICS 12904 2% 2% 69

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 PHOTOPLETHYSMOGRAPHY 474070 4% 39% 153 Search PHOTOPLETHYSMOGRAPHY Search PHOTOPLETHYSMOGRAPHY
2 ELECTROCARDIOGRAM ECG 434093 3% 46% 119 Search ELECTROCARDIOGRAM+ECG Search ELECTROCARDIOGRAM+ECG
3 ECG 352550 8% 15% 299 Search ECG Search ECG
4 DRY ELECTRODE 308282 1% 76% 51 Search DRY+ELECTRODE Search DRY+ELECTRODE
5 PHOTOPLETHYSMOGRAPHY PPG 285867 1% 67% 54 Search PHOTOPLETHYSMOGRAPHY+PPG Search PHOTOPLETHYSMOGRAPHY+PPG
6 QRS DETECTION 284573 1% 73% 49 Search QRS+DETECTION Search QRS+DETECTION
7 ECG SIGNAL 245078 1% 62% 50 Search ECG+SIGNAL Search ECG+SIGNAL
8 PULSE TRANSIT TIME 218344 1% 50% 55 Search PULSE+TRANSIT+TIME Search PULSE+TRANSIT+TIME
9 BASELINE WANDER 188082 1% 79% 30 Search BASELINE+WANDER Search BASELINE+WANDER
10 ECG COMPRESSION 183833 1% 93% 25 Search ECG+COMPRESSION Search ECG+COMPRESSION

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 MANIKANDAN, MS , DANDAPAT, S , (2014) WAVELET-BASED ELECTROCARDIOGRAM SIGNAL COMPRESSION METHODS AND THEIR PERFORMANCES: A PROSPECTIVE REVIEW.BIOMEDICAL SIGNAL PROCESSING AND CONTROL. VOL. 14. ISSUE . P. 73 -107 116 83% 7
2 LUZ, EJD , SCHWARTZ, WR , CAMARA-CHAVEZ, G , MENOTTI, D , (2016) ECG-BASED HEARTBEAT CLASSIFICATION FOR ARRHYTHMIA DETECTION: A SURVEY.COMPUTER METHODS AND PROGRAMS IN BIOMEDICINE. VOL. 127. ISSUE . P. 144 -164 84 87% 2
3 ALLEN, J , (2007) PHOTOPLETHYSMOGRAPHY AND ITS APPLICATION IN CLINICAL PHYSIOLOGICAL MEASUREMENT.PHYSIOLOGICAL MEASUREMENT. VOL. 28. ISSUE 3. P. R1 -R39 86 47% 557
4 KOHLER, BU , HENNIG, C , ORGLMEISTER, R , (2002) THE PRINCIPLES OF SOFTWARE QRS DETECTION.IEEE ENGINEERING IN MEDICINE AND BIOLOGY MAGAZINE. VOL. 21. ISSUE 1. P. 42-57 55 87% 422
5 YU, X , SUN, Y , (2016) CAPACITIVE BIOPOTENTIAL MEASUREMENT FOR ELECTROPHYSIOLOGICAL SIGNAL ACQUISITION: A REVIEW.IEEE SENSORS JOURNAL. VOL. 16. ISSUE 9. P. 2832 -2853 63 72% 1
6 SUN, Y , THAKOR, N , (2016) PHOTOPLETHYSMOGRAPHY REVISITED: FROM CONTACT TO NONCONTACT, FROM POINT TO IMAGING.IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING. VOL. 63. ISSUE 3. P. 463 -477 55 61% 6
7 ELGENDI, M , ESKOFIER, B , DOKOS, S , ABBOTT, D , (2014) REVISITING QRS DETECTION METHODOLOGIES FOR PORTABLE, WEARABLE, BATTERY-OPERATED, AND WIRELESS ECG SYSTEMS.PLOS ONE. VOL. 9. ISSUE 1. P. - 49 74% 21
8 INAN, OT , MIGEOTTE, PF , PARK, KS , ETEMADI, M , TAVAKOLIAN, K , CASANELLA, R , ZANETTI, J , TANK, J , FUNTOVA, I , PRISK, GK , ET AL (2015) BALLISTOCARDIOGRAPHY AND SEISMOCARDIOGRAPHY: A REVIEW OF RECENT ADVANCES.IEEE JOURNAL OF BIOMEDICAL AND HEALTH INFORMATICS. VOL. 19. ISSUE 4. P. 1414 -1427 43 88% 5
9 MUKKAMALA, R , HAHN, JO , INAN, OT , MESTHA, LK , KIM, CS , TOREYIN, H , KYAL, S , (2015) TOWARD UBIQUITOUS BLOOD PRESSURE MONITORING VIA PULSE TRANSIT TIME: THEORY AND PRACTICE.IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING. VOL. 62. ISSUE 8. P. 1879 -1901 61 50% 20
10 SANSONE, M , FUSCO, R , PEPINO, A , SANSONE, C , (2013) ELECTROCARDIOGRAM PATTERN RECOGNITION AND ANALYSIS BASED ON ARTIFICIAL NEURAL NETWORKS AND SUPPORT VECTOR MACHINES: A REVIEW.JOURNAL OF HEALTHCARE ENGINEERING. VOL. 4. ISSUE 4. P. 465 -504 67 63% 1

Classes with closest relation at Level 2


Rank Class id link
1 1207 JOURNAL OF ELECTROCARDIOLOGY//MAGNETOCARDIOGRAPHY//ELECTROCARDIOGRAPHY
2 3378 WARNING//AUDITORY WARNINGS//ALARM FATIGUE
3 3202 HEART SOUNDS//LUNG SOUNDS//AUSCULTATION
4 1369 HEART RATE VARIABILITY//AUTONOMIC NERVOUS SYSTEM//DIABETIC CARDIOMYOPATHY
5 634 ARTERIAL STIFFNESS//PULSE WAVE VELOCITY//BLOOD PRESSURE MONITORING
6 3700 IMPEDANCE CARDIOGRAPHY//ELECTRICAL VELOCIMETRY//CARDIOGRAPHY
7 3439 SYSTEMAL METHOD//NEURAL NETWORKS COMPUTER//THEORY MED
8 358 EEG//BRAIN COMPUTER INTERFACE//BRAIN COMPUTER INTERFACE BCI
9 1986 BEIJING NANOENERGY NANOSYST//TRIBOELECTRIC NANOGENERATOR//NANOGENERATOR
10 1586 RETINAL PROSTHESIS//FUNCTIONAL ELECTRICAL STIMULATION//VISUAL PROSTHESIS

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