Class information for:
Level 1: DISCOGRAPHY//MODIC CHANGES//INTRADISCAL ELECTROTHERMAL THERAPY

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
12569 896 35.1 72%


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
14 4 ORTHOPEDICS//DENTISTRY, ORAL SURGERY & MEDICINE//SPORT SCIENCES 808941
254 3       SPINE//ORTHOPEDICS//EUROPEAN SPINE JOURNAL 45379
192 2             INTERVERTEBRAL DISC//SPINE//LUMBAR SPINE 21628
12569 1                   DISCOGRAPHY//MODIC CHANGES//INTRADISCAL ELECTROTHERMAL THERAPY 896

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 DISCOGRAPHY authKW 2590058 13% 66% 115
2 MODIC CHANGES authKW 1822959 8% 78% 69
3 INTRADISCAL ELECTROTHERMAL THERAPY authKW 788843 3% 93% 25
4 DISCOGENIC PAIN authKW 760341 5% 47% 47
5 HIGH INTENSITY ZONE authKW 626181 2% 88% 21
6 IDET authKW 626181 2% 88% 21
7 DISCOGENIC LOW BACK PAIN authKW 429202 3% 55% 23
8 INTERNAL DISC DISRUPTION authKW 415421 2% 76% 16
9 MODIC authKW 319949 1% 72% 13
10 PROVOCATIVE DISCOGRAPHY authKW 306703 1% 100% 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 Orthopedics 30815 50% 0% 444
2 Clinical Neurology 12421 51% 0% 457
3 Radiology, Nuclear Medicine & Medical Imaging 2561 21% 0% 192
4 Neuroimaging 1334 5% 0% 44
5 Anesthesiology 664 5% 0% 49
6 Rehabilitation 365 5% 0% 41
7 Rheumatology 254 3% 0% 30
8 Surgery 184 10% 0% 88
9 Medicine, General & Internal 179 8% 0% 73
10 Sport Sciences 70 3% 0% 23

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 SPANISH BACK PAIN NETWORK 81780 1% 40% 6
2 PHYSIATRY MED GRP 76674 0% 75% 3
3 NEUROL SURG HLTH SERV 68156 0% 100% 2
4 SU M 68156 0% 100% 2
5 SU S 68156 0% 100% 2
6 ORTHOPAED UNIV HOSP BALGRIST 60847 1% 36% 5
7 BACK 57743 1% 17% 10
8 SPINE SOUTHERN DENMARK 48454 1% 18% 8
9 DIS SPINE 43811 0% 43% 3
10 SPINE SO DENMARK 37034 1% 22% 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 SPINE 88714 22% 1% 196
2 EUROPEAN SPINE JOURNAL 23107 6% 1% 56
3 SPINE JOURNAL 16066 3% 2% 30
4 PAIN PHYSICIAN 11129 2% 2% 18
5 PAIN MEDICINE 10879 3% 1% 25
6 JOURNAL OF SPINAL DISORDERS 8242 2% 2% 15
7 JOURNAL OF SPINAL DISORDERS & TECHNIQUES 7267 2% 1% 18
8 PAIN PRACTICE 2628 1% 1% 7
9 AMERICAN JOURNAL OF NEURORADIOLOGY 2466 3% 0% 28
10 SKELETAL RADIOLOGY 1671 2% 0% 16

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 DISCOGRAPHY 2590058 13% 66% 115 Search DISCOGRAPHY Search DISCOGRAPHY
2 MODIC CHANGES 1822959 8% 78% 69 Search MODIC+CHANGES Search MODIC+CHANGES
3 INTRADISCAL ELECTROTHERMAL THERAPY 788843 3% 93% 25 Search INTRADISCAL+ELECTROTHERMAL+THERAPY Search INTRADISCAL+ELECTROTHERMAL+THERAPY
4 DISCOGENIC PAIN 760341 5% 47% 47 Search DISCOGENIC+PAIN Search DISCOGENIC+PAIN
5 HIGH INTENSITY ZONE 626181 2% 88% 21 Search HIGH+INTENSITY+ZONE Search HIGH+INTENSITY+ZONE
6 IDET 626181 2% 88% 21 Search IDET Search IDET
7 DISCOGENIC LOW BACK PAIN 429202 3% 55% 23 Search DISCOGENIC+LOW+BACK+PAIN Search DISCOGENIC+LOW+BACK+PAIN
8 INTERNAL DISC DISRUPTION 415421 2% 76% 16 Search INTERNAL+DISC+DISRUPTION Search INTERNAL+DISC+DISRUPTION
9 MODIC 319949 1% 72% 13 Search MODIC Search MODIC
10 PROVOCATIVE DISCOGRAPHY 306703 1% 100% 9 Search PROVOCATIVE+DISCOGRAPHY Search PROVOCATIVE+DISCOGRAPHY

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 MANCHIKANTI, L , GLASER, SE , WOLFER, L , DERBY, R , COHEN, SP , (2009) SYSTEMATIC REVIEW OF LUMBAR DISCOGRAPHY AS A DIAGNOSTIC TEST FOR CHRONIC LOW BACK PAIN.PAIN PHYSICIAN. VOL. 12. ISSUE 3. P. 541-559 70 62% 48
2 BOGDUK, N , APRILL, C , DERBY, R , (2013) LUMBAR DISCOGENIC PAIN: STATE-OF-THE-ART REVIEW.PAIN MEDICINE. VOL. 14. ISSUE 6. P. 813-836 49 73% 20
3 NGUYEN, C , POIRAUDEAU, S , RANNOU, F , (2015) FROM MODIC 1 VERTEBRAL-ENDPLATE SUBCHONDRAL BONE SIGNAL CHANGES DETECTED BY MRI TO THE CONCEPT OF 'ACTIVE DISCOPATHY'.ANNALS OF THE RHEUMATIC DISEASES. VOL. 74. ISSUE 8. P. 1488 -1494 44 83% 1
4 RESNICK, DK , CHOUDHRI, TF , DAILEY, AT , GROFF, MW , KHOO, L , MATZ, PG , MUNINIANENI, P , WATTERS, WC , WANG, J , WALTERS, BC , ET AL (2005) GUIDELINES FOR THE PERFORMANCE OF FUSION PROCEDURES FOR DEGENERATIVE DISEASE OF THE LUMBAR SPINE. PART 6: MAGNETIC RESONANCE IMAGING AND DISCOGRAPHY FOR PATIENT SELECTION FOR LUMBAR FUSION.JOURNAL OF NEUROSURGERY-SPINE. VOL. 2. ISSUE 6. P. 662-669 48 92% 12
5 JARVINEN, J , KARPPINEN, J , NIINIMAKI, J , HAAPEA, M , GRONBLAD, M , LUOMA, K , RINNE, E , (2015) ASSOCIATION BETWEEN CHANGES IN LUMBAR MODIC CHANGES AND LOW BACK SYMPTOMS OVER A TWO-YEAR PERIOD.BMC MUSCULOSKELETAL DISORDERS. VOL. 16. ISSUE . P. - 33 94% 7
6 MOK, FPS , SAMARTZIS, D , KARPPINEN, J , FONG, DYT , LUK, KDK , CHEUNG, KMC , (2016) MODIC CHANGES OF THE LUMBAR SPINE: PREVALENCE, RISK FACTORS, AND ASSOCIATION WITH DISC DEGENERATION AND LOW BACK PAIN IN A LARGE-SCALE POPULATION-BASED COHORT.SPINE JOURNAL. VOL. 16. ISSUE 1. P. 32 -41 35 53% 9
7 COHEN, SP , LARKIN, TM , BARNA, SA , PALMER, WE , HECHT, AC , STOJANOVIC, MP , (2005) LUMBAR DISCOGRAPHY: A COMPREHENSIVE REVIEW OF OUTCOME STUDIES, DIAGNOSTIC ACCURACY, AND PRINCIPLES.REGIONAL ANESTHESIA AND PAIN MEDICINE. VOL. 30. ISSUE 2. P. 163-183 62 57% 47
8 LAUSTSEN, AF , BECH-AZEDDINE, R , (2016) DO MODIC CHANGES HAVE AN IMPACT ON CLINICAL OUTCOME IN LUMBAR SPINE SURGERY? A SYSTEMATIC LITERATURE REVIEW.EUROPEAN SPINE JOURNAL. VOL. 25. ISSUE 11. P. 3735 -3745 34 68% 3
9 MAUS, TP , APRILL, CN , (2012) LUMBAR DISKOGENIC PAIN, PROVOCATION DISKOGRAPHY, AND IMAGING CORRELATES.RADIOLOGIC CLINICS OF NORTH AMERICA. VOL. 50. ISSUE 4. P. 681 -+ 42 71% 7
10 SABOEIRO, GR , (2009) LUMBAR DISCOGRAPHY.RADIOLOGIC CLINICS OF NORTH AMERICA. VOL. 47. ISSUE 3. P. 421-+ 35 90% 6

Classes with closest relation at Level 1


Rank Class id link
1 11611 PULSED RADIOFREQUENCY//FACET JOINT//MEDIAL BRANCH BLOCKS
2 3024 LUMBAR DISC HERNIATION//MICRODISCECTOMY//DISCECTOMY
3 318 INTERVERTEBRAL DISC//INTERVERTEBRAL DISC DEGENERATION//NUCLEUS PULPOSUS
4 8652 EPIDURAL FIBROSIS//PERIDURAL FIBROSIS//LAMINECTOMY
5 6619 EPIDURAL STEROID INJECTION//EPIDURAL INJECTION//PAIN PHYSICIAN
6 37147 EROSIVE OSTEOCHONDROSIS//DISCOVERTEBRAL LESIONS//EROSIVE INTERVERTEBRAL OSTEOCHONDROSIS
7 3261 LUMBAR SPINAL STENOSIS//SPINAL STENOSIS//NEUROGENIC CLAUDICATION
8 20640 SCHMORLS NODE//SCHEUERMANNS DISEASE//SCHEUERMANNS KYPHOSIS
9 17644 TRANSITIONAL VERTEBRA//FAR LATERAL DISC HERNIATION//FAR OUT SYNDROME
10 15630 F WAVE//LUMBOSACRAL RADICULOPATHY//RADICULOPATHY

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