Class information for:
Level 1: PHOTOPLETHYSMOGRAPHY//PHOTOPLETHYSMOGRAPHY PPG//PULSE TRANSIT TIME

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
7 4 CARDIAC & CARDIOVASCULAR SYSTEM//PERIPHERAL VASCULAR DISEASES//CARDIOL 1572904
444 3       HEART RATE VARIABILITY//SYNCOPE//AUTONOMIC NERVOUS SYSTEM 27161
3015 2             PHOTOPLETHYSMOGRAPHY//PHOTOPLETHYSMOGRAPHY PPG//DRY ELECTRODE 2759
12412 1                   PHOTOPLETHYSMOGRAPHY//PHOTOPLETHYSMOGRAPHY PPG//PULSE TRANSIT TIME 938

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHOTOPLETHYSMOGRAPHY authKW 1608840 15% 33% 143
2 PHOTOPLETHYSMOGRAPHY PPG authKW 1542937 7% 71% 65
3 PULSE TRANSIT TIME authKW 917265 6% 48% 57
4 PHOTOPLETHYSMOGRAM authKW 576636 3% 59% 29
5 PHOTOPLETHYSMOGRAM PPG authKW 505370 2% 79% 19
6 PULSE TRANSIT TIME PTT authKW 418230 2% 66% 19
7 PULSE ARRIVAL TIME authKW 411578 1% 88% 14
8 PHILIPS INNOVAT GRP address 335985 1% 100% 10
9 PPG authKW 200729 2% 27% 22
10 PULSE RATE VARIABILITY authKW 195784 1% 45% 13

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Biomedical 21562 38% 0% 358
2 Medical Informatics 5103 9% 0% 87
3 Physiology 1478 14% 0% 134
4 Mathematical & Computational Biology 1182 7% 0% 64
5 Instruments & Instrumentation 961 11% 0% 101
6 Anesthesiology 891 6% 0% 58
7 Biophysics 658 10% 0% 98
8 Computer Science, Interdisciplinary Applications 607 7% 0% 70
9 Psychology, Biological 517 3% 0% 26
10 Engineering, Electrical & Electronic 261 12% 0% 115

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHILIPS INNOVAT GRP 335985 1% 100% 10
2 SIAT BIOMED HLTH ENGN 151190 1% 75% 6
3 COMP PHOTON VIDEOMAT 119992 1% 71% 5
4 PHYS ELE OOPT 107514 0% 80% 4
5 KU ENGN TECHNOL 100796 0% 100% 3
6 ELECT COMP ENGN MED GRP 100790 1% 50% 6
7 CHUV INTERNAL MED 67197 0% 100% 2
8 PATIENT CARE SOLUT 67197 0% 100% 2
9 VLSI ASIC DESIGN 67197 0% 100% 2
10 PL PHYS ELE OOPT 64606 1% 38% 5

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PHYSIOLOGICAL MEASUREMENT 93672 9% 3% 87
2 IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING 19444 7% 1% 68
3 BIOMEDICAL SIGNAL PROCESSING AND CONTROL 16366 2% 2% 22
4 JOURNAL OF CLINICAL MONITORING AND COMPUTING 14489 2% 2% 19
5 IEEE TRANSACTIONS ON BIOMEDICAL CIRCUITS AND SYSTEMS 12309 2% 2% 16
6 MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING 9705 4% 1% 36
7 BIOMEDICAL OPTICS EXPRESS 7950 3% 1% 24
8 IEEE JOURNAL OF BIOMEDICAL AND HEALTH INFORMATICS 7019 1% 2% 13
9 BIOMEDICAL ENGINEERING ONLINE 6613 2% 1% 15
10 CARDIOVASCULAR ENGINEERING 4441 0% 4% 3

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PHOTOPLETHYSMOGRAPHY 1608840 15% 33% 143 Search PHOTOPLETHYSMOGRAPHY Search PHOTOPLETHYSMOGRAPHY
2 PHOTOPLETHYSMOGRAPHY PPG 1542937 7% 71% 65 Search PHOTOPLETHYSMOGRAPHY+PPG Search PHOTOPLETHYSMOGRAPHY+PPG
3 PULSE TRANSIT TIME 917265 6% 48% 57 Search PULSE+TRANSIT+TIME Search PULSE+TRANSIT+TIME
4 PHOTOPLETHYSMOGRAM 576636 3% 59% 29 Search PHOTOPLETHYSMOGRAM Search PHOTOPLETHYSMOGRAM
5 PHOTOPLETHYSMOGRAM PPG 505370 2% 79% 19 Search PHOTOPLETHYSMOGRAM+PPG Search PHOTOPLETHYSMOGRAM+PPG
6 PULSE TRANSIT TIME PTT 418230 2% 66% 19 Search PULSE+TRANSIT+TIME+PTT Search PULSE+TRANSIT+TIME+PTT
7 PULSE ARRIVAL TIME 411578 1% 88% 14 Search PULSE+ARRIVAL+TIME Search PULSE+ARRIVAL+TIME
8 PPG 200729 2% 27% 22 Search PPG Search PPG
9 PULSE RATE VARIABILITY 195784 1% 45% 13 Search PULSE+RATE+VARIABILITY Search PULSE+RATE+VARIABILITY
10 PULSE OXIMETER 173668 3% 19% 27 Search PULSE+OXIMETER Search PULSE+OXIMETER

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 22847 BALLISTOCARDIOGRAPHY//BALLISTOCARDIOGRAPHY BCG//SEISMOCARDIOGRAPHY
2 9704 PULSE OXIMETRY//OXYGEN SATURATION//PULSE OXIMETER
3 27909 PULSE DIAGNOSIS//CLIP TYPE PULSIMETER//WRIST PULSE SIGNAL
4 17174 FINAPRES//MEASUREMENT TECHNIQUES BLOOD PRESSURE//VASCULAR UNLOADING TECHNIQUE
5 18041 RESPIRATORY INDUCTIVE PLETHYSMOGRAPHY//OPTOELECTRONIC PLETHYSMOGRAPHY//THORACOABDOMINAL ASYNCHRONY
6 8907 PORTABLE MONITORING//UPPER AIRWAY RESISTANCE SYNDROME//POLYSOMNOGRAPHY
7 77 ARTERIAL STIFFNESS//PULSE WAVE VELOCITY//AUGMENTATION INDEX
8 18911 DRY ELECTRODE//CAPACITIVE ELECTRODE//BIOPOTENTIAL AMPLIFIER
9 3115 ELECTROCARDIOGRAM ECG//QRS DETECTION//ECG
10 28995 KINECT//KINECT V2//GAMING SENSORS

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