Class information for:
Level 1: LUMBAR SPINAL STENOSIS//SPINAL STENOSIS//NEUROGENIC CLAUDICATION

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
16 4 DENTISTRY, ORAL SURGERY & MEDICINE//ORTHOPEDICS//DENT 796976
192 3       SPINE//ORTHOPEDICS//EUROPEAN SPINE JOURNAL 54628
203 2             INTERVERTEBRAL DISC//SPINE//LUMBAR SPINE 20619
2178 1                   LUMBAR SPINAL STENOSIS//SPINAL STENOSIS//NEUROGENIC CLAUDICATION 2368

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 LUMBAR SPINAL STENOSIS authKW 3559688 16% 72% 369
2 SPINAL STENOSIS authKW 1743874 12% 45% 293
3 NEUROGENIC CLAUDICATION authKW 1005646 4% 82% 92
4 LUMBAR STENOSIS authKW 558975 3% 59% 71
5 NEUROGENIC INTERMITTENT CLAUDICATION authKW 433758 2% 88% 37
6 X STOP authKW 412537 1% 100% 31
7 DEGENERATIVE SPONDYLOLISTHESIS authKW 381442 3% 39% 74
8 INTERSPINOUS SPACER authKW 339137 1% 88% 29
9 LUMBAR SPINAL CANAL STENOSIS authKW 244154 1% 54% 34
10 SPINE journal 217622 21% 3% 496

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Orthopedics 107538 57% 1% 1350
2 Clinical Neurology 47238 61% 0% 1440
3 Surgery 4469 25% 0% 581
4 Rehabilitation 637 4% 0% 90
5 Rheumatology 523 3% 0% 71
6 Neuroimaging 238 1% 0% 33
7 Radiology, Nuclear Medicine & Medical Imaging 192 5% 0% 113
8 Medicine, General & Internal 149 5% 0% 128
9 Anesthesiology 141 2% 0% 43
10 Anatomy & Morphology 97 1% 0% 25

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SPINAL COLUMN SURG QUAL OUTCOMES 147406 1% 92% 12
2 NORWEGIAN REGISTRY SPINE SURG 89822 0% 75% 9
3 SPINE 65704 4% 6% 83
4 HOSP MOLIERE LONGCHAMPS 53231 0% 100% 4
5 NORWEGIAN COMPETENCE DEEP BRAIN STIMULAT MOVE 53227 0% 67% 6
6 ADVISORY UNIT SPINAL SURG 47903 0% 60% 6
7 NORWEGIAN REGISTRY SPINE SURG NORSPINE 39917 0% 50% 6
8 ALAN JACQUELINE STUART SPINE 32746 0% 31% 8
9 ORTHOPAED SURG 30987 16% 1% 383
10 EVALUAT ORTHOPAED SURG 30889 1% 19% 12

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SPINE 217622 21% 3% 496
2 EUROPEAN SPINE JOURNAL 142704 10% 5% 228
3 SPINE JOURNAL 89727 5% 6% 118
4 JOURNAL OF NEUROSURGERY-SPINE 51878 4% 4% 101
5 JOURNAL OF SPINAL DISORDERS & TECHNIQUES 27493 2% 4% 56
6 JOURNAL OF SPINAL DISORDERS 13721 1% 3% 31
7 CLINICAL SPINE SURGERY 8335 1% 4% 15
8 WORLD NEUROSURGERY 4535 1% 1% 35
9 BMC MUSCULOSKELETAL DISORDERS 4426 1% 1% 35
10 JOURNAL OF ORTHOPAEDIC SCIENCE 3301 1% 1% 21

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 LUMBAR SPINAL STENOSIS 3559688 16% 72% 369 Search LUMBAR+SPINAL+STENOSIS Search LUMBAR+SPINAL+STENOSIS
2 SPINAL STENOSIS 1743874 12% 45% 293 Search SPINAL+STENOSIS Search SPINAL+STENOSIS
3 NEUROGENIC CLAUDICATION 1005646 4% 82% 92 Search NEUROGENIC+CLAUDICATION Search NEUROGENIC+CLAUDICATION
4 LUMBAR STENOSIS 558975 3% 59% 71 Search LUMBAR+STENOSIS Search LUMBAR+STENOSIS
5 NEUROGENIC INTERMITTENT CLAUDICATION 433758 2% 88% 37 Search NEUROGENIC+INTERMITTENT+CLAUDICATION Search NEUROGENIC+INTERMITTENT+CLAUDICATION
6 X STOP 412537 1% 100% 31 Search X+STOP Search X+STOP
7 DEGENERATIVE SPONDYLOLISTHESIS 381442 3% 39% 74 Search DEGENERATIVE+SPONDYLOLISTHESIS Search DEGENERATIVE+SPONDYLOLISTHESIS
8 INTERSPINOUS SPACER 339137 1% 88% 29 Search INTERSPINOUS+SPACER Search INTERSPINOUS+SPACER
9 LUMBAR SPINAL CANAL STENOSIS 244154 1% 54% 34 Search LUMBAR+SPINAL+CANAL+STENOSIS Search LUMBAR+SPINAL+CANAL+STENOSIS
10 LIGAMENTUM FLAVUM 217232 2% 28% 58 Search LIGAMENTUM+FLAVUM Search LIGAMENTUM+FLAVUM

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 2534 LUMBAR SPINE//TOTAL DISC REPLACEMENT//ARTIFICIAL DISC
2 3031 TRANSFORAMINAL LUMBAR INTERBODY FUSION//POSTERIOR LUMBAR INTERBODY FUSION//INTERBODY FUSION
3 16368 VANCOMYCIN POWDER//SPINE SURGERY//SURGICAL SITE INFECTION
4 18113 TRANSITIONAL VERTEBRA//FAR LATERAL DISC HERNIATION//FAR OUT SYNDROME
5 2776 LUMBAR DISC HERNIATION//MICRODISCECTOMY//CHEMONUCLEOLYSIS
6 16627 NERVE ROOT//CAUDA EQUINA SYNDROME//SCIATICA
7 12557 POSTOPERATIVE SPINE//MR MYELOGRAPHY//NEURAL FORAMINAL STENOSIS
8 38761 LOCOMOTIVE SYNDROME//GERIATRIC LOCOMOTIVE FUNCTION SCALE 25//GLFS 25
9 9512 DISCOGRAPHY//MODIC CHANGES//DISCOGENIC PAIN
10 4552 ADULT SPINAL DEFORMITY//SAGITTAL BALANCE//PEDICLE SUBTRACTION OSTEOTOMY

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