Class information for:
Level 1: CHRONIC SUBDURAL HEMATOMA//CHRONIC SUBDURAL HAEMATOMA//EXTERNAL HYDROCEPHALUS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
9960 1104 22.7 58%


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
457 3       HYDROCEPHALUS//SYRINGOMYELIA//VENTRICULOPERITONEAL SHUNT 24907
2239 2             CHRONIC SUBDURAL HEMATOMA//SPONTANEOUS INTRACRANIAL HYPOTENSION//INTRACRANIAL HYPOTENSION 4741
9960 1                   CHRONIC SUBDURAL HEMATOMA//CHRONIC SUBDURAL HAEMATOMA//EXTERNAL HYDROCEPHALUS 1104

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 CHRONIC SUBDURAL HEMATOMA authKW 6213239 27% 76% 296
2 CHRONIC SUBDURAL HAEMATOMA authKW 2018199 8% 81% 90
3 EXTERNAL HYDROCEPHALUS authKW 457196 2% 72% 23
4 BURR HOLE CRANIOSTOMY authKW 387202 1% 100% 14
5 SUBDURAL HEMATOMA authKW 378869 8% 15% 89
6 BURR HOLE authKW 310095 3% 39% 29
7 SUBDURAL EFFUSION authKW 292951 2% 42% 25
8 TWIST DRILL CRANIOSTOMY authKW 248915 1% 100% 9
9 SUBACUTE SUBDURAL HEMATOMA authKW 221258 1% 100% 8
10 SUBDURAL FLUID COLLECTION authKW 212447 1% 59% 13

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 Clinical Neurology 26958 67% 0% 741
2 Surgery 14297 60% 0% 664
3 Pediatrics 1118 12% 0% 130
4 Neurosciences 721 17% 0% 187
5 Neuroimaging 413 3% 0% 28
6 Radiology, Nuclear Medicine & Medical Imaging 252 7% 0% 78
7 Critical Care Medicine 247 3% 0% 36
8 Medicine, General & Internal 89 6% 0% 65
9 Emergency Medicine 86 1% 0% 15
10 Psychiatry 20 3% 0% 30

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 KOCHI GAMMA KNIFE 62227 0% 75% 3
2 NEUROSURG 56269 45% 0% 492
3 CHONAN HOSP 39817 1% 24% 6
4 ARASTIRMA HASTANESI NOROSIRURJI KLIN 27657 0% 100% 1
5 ATKINSON MORLEYS WING 27657 0% 100% 1
6 AZIENDA UNIV OSPED CAGLIARI 27657 0% 100% 1
7 BASLE CLIN EPIDEMIOL 27657 0% 100% 1
8 BRAIN TUMOR SCLIN UNIT 27657 0% 100% 1
9 CLIN MED HEIDELBERG 27657 0% 100% 1
10 CLIN NEUROL CLIN PEDIAT 27657 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 ACTA NEUROCHIRURGICA 25358 7% 1% 81
2 NEUROLOGICAL SURGERY 16850 3% 2% 34
3 SURGICAL NEUROLOGY 14246 5% 1% 52
4 JOURNAL OF NEUROSURGERY 12481 7% 1% 78
5 NEUROCHIRURGIA 12072 1% 3% 16
6 BRITISH JOURNAL OF NEUROSURGERY 11707 3% 1% 35
7 NEUROSURGERY CLINICS OF NORTH AMERICA 11627 2% 2% 22
8 NEUROLOGIA MEDICO-CHIRURGICA 11357 3% 1% 33
9 JOURNAL OF KOREAN NEUROSURGICAL SOCIETY 11223 2% 2% 27
10 NEUROCHIRURGIE 10897 3% 1% 30

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 CHRONIC SUBDURAL HEMATOMA 6213239 27% 76% 296 Search CHRONIC+SUBDURAL+HEMATOMA Search CHRONIC+SUBDURAL+HEMATOMA
2 CHRONIC SUBDURAL HAEMATOMA 2018199 8% 81% 90 Search CHRONIC+SUBDURAL+HAEMATOMA Search CHRONIC+SUBDURAL+HAEMATOMA
3 EXTERNAL HYDROCEPHALUS 457196 2% 72% 23 Search EXTERNAL+HYDROCEPHALUS Search EXTERNAL+HYDROCEPHALUS
4 BURR HOLE CRANIOSTOMY 387202 1% 100% 14 Search BURR+HOLE+CRANIOSTOMY Search BURR+HOLE+CRANIOSTOMY
5 SUBDURAL HEMATOMA 378869 8% 15% 89 Search SUBDURAL+HEMATOMA Search SUBDURAL+HEMATOMA
6 BURR HOLE 310095 3% 39% 29 Search BURR+HOLE Search BURR+HOLE
7 SUBDURAL EFFUSION 292951 2% 42% 25 Search SUBDURAL+EFFUSION Search SUBDURAL+EFFUSION
8 TWIST DRILL CRANIOSTOMY 248915 1% 100% 9 Search TWIST+DRILL+CRANIOSTOMY Search TWIST+DRILL+CRANIOSTOMY
9 SUBACUTE SUBDURAL HEMATOMA 221258 1% 100% 8 Search SUBACUTE+SUBDURAL+HEMATOMA Search SUBACUTE+SUBDURAL+HEMATOMA
10 SUBDURAL FLUID COLLECTION 212447 1% 59% 13 Search SUBDURAL+FLUID+COLLECTION Search SUBDURAL+FLUID+COLLECTION

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 KOLIAS, AG , CHARI, A , SANTARIUS, T , HUTCHINSON, PJ , (2014) CHRONIC SUBDURAL HAEMATOMA: MODERN MANAGEMENT AND EMERGING THERAPIES.NATURE REVIEWS NEUROLOGY. VOL. 10. ISSUE 10. P. 570 -578 71 91% 12
2 IVAMOTO, HS , LEMOS, HP , ATALLAH, AN , (2016) SURGICAL TREATMENTS FOR CHRONIC SUBDURAL HEMATOMAS: A COMPREHENSIVE SYSTEMATIC REVIEW.WORLD NEUROSURGERY. VOL. 86. ISSUE . P. 399 -418 57 88% 5
3 DUCRUET, AF , GROBELNY, BT , ZACHARIA, BE , HICKMAN, ZL , DEROSA, PL , ANDERSON, K , SUSSMAN, E , CARPENTER, A , CONNOLLY, ES , (2012) THE SURGICAL MANAGEMENT OF CHRONIC SUBDURAL HEMATOMA.NEUROSURGICAL REVIEW. VOL. 35. ISSUE 2. P. 155-169 66 77% 54
4 GAZZERI, R , GALARZA, M , NERONI, M , CANOVA, A , REFICE, GM , ESPOSITO, S , (2007) CONTINUOUS SUBGALEAL SUCTION DRAINAGE FOR THE TREATMENT OF CHRONIC SUBDURAL HAEMATOMA.ACTA NEUROCHIRURGICA. VOL. 149. ISSUE 5. P. 487 -493 55 100% 22
5 WEIGEL, R , SCHMIEDEK, P , KRAUSS, JK , (2003) OUTCOME OF CONTEMPORARY SURGERY FOR CHRONIC SUBDURAL HAEMATOMA: EVIDENCE BASED REVIEW.JOURNAL OF NEUROLOGY NEUROSURGERY AND PSYCHIATRY. VOL. 74. ISSUE 7. P. 937-943 54 96% 144
6 ZAHL, SM , EGGE, A , HELSETH, E , WESTER, K , (2011) BENIGN EXTERNAL HYDROCEPHALUS: A REVIEW, WITH EMPHASIS ON MANAGEMENT.NEUROSURGICAL REVIEW. VOL. 34. ISSUE 4. P. 417 -432 76 59% 22
7 LEGA, BC , DANISH, SF , MALHOTRA, NR , SONNAD, SS , STEIN, SC , (2010) CHOOSING THE BEST OPERATION FOR CHRONIC SUBDURAL HEMATOMA: A DECISION ANALYSIS CLINICAL ARTICLE.JOURNAL OF NEUROSURGERY. VOL. 113. ISSUE 3. P. 615 -621 47 90% 34
8 YAN, KX , GAO, H , WANG, QP , XU, XD , WU, W , ZHOU, XM , XU, WD , YE, FH , (2016) ENDOSCOPIC SURGERY TO CHRONIC SUBDURAL HEMATOMA WITH NEOVESSEL SEPTATION: TECHNICAL NOTES AND LITERATURE REVIEW.NEUROLOGICAL RESEARCH. VOL. 38. ISSUE 5. P. 467 -476 38 100% 0
9 HAZRA, AK , JIMBO, H , IKEDA, Y , NAYYAR, T , (2011) REFRACTORY CHRONIC SUBDURAL HEMATOMA.NEUROSURGERY QUARTERLY. VOL. 21. ISSUE 3. P. 189 -193 45 92% 0
10 TEMPAKU, A , YAMAUCHI, S , IKEDA, H , TSUBOTA, N , FURUKAWA, H , MAEDA, D , KONDO, K , NISHIO, A , (2015) USEFULNESS OF INTERVENTIONAL EMBOLIZATION OF THE MIDDLE MENINGEAL ARTERY FOR RECURRENT CHRONIC SUBDURAL HEMATOMA: FIVE CASES AND A REVIEW OF THE LITERATURE.INTERVENTIONAL NEURORADIOLOGY. VOL. 21. ISSUE 3. P. 366 -371 35 100% 3

Classes with closest relation at Level 1


Rank Class id link
1 11260 EPIDURAL HEMATOMA//ACUTE SUBDURAL HEMATOMA//EXTRADURAL HEMATOMA
2 2853 SHAKEN BABY SYNDROME//CHILD ABUSE//ABUSIVE HEAD TRAUMA
3 12096 ARACHNOID CYST//CYSTOPERITONEAL SHUNT//SUPRASELLAR ARACHNOID CYST
4 14607 DURAL SUBSTITUTE//DURAL TEAR//DURAPLASTY
5 12920 DECOMPRESSIVE CRANIECTOMY//HEMICRANIECTOMY//DECOMPRESSIVE HEMICRANIECTOMY
6 6387 POSTHEMORRHAGIC HYDROCEPHALUS//INTRAVENTRICULAR HEMORRHAGE//GERMINAL MATRIX HEMORRHAGE
7 16524 FLAIR//HYPERINTENSE VESSELS//FLUID ATTENUATED INVERSION RECOVERY
8 5220 SPONTANEOUS INTRACRANIAL HYPOTENSION//EPIDURAL BLOOD PATCH//INTRACRANIAL HYPOTENSION
9 14202 PNEUMOCEPHALUS//PNEUMORRHACHIS//TENSION PNEUMOCEPHALUS
10 20133 PITUITARY METASTASIS//DURAL METASTASIS//PITUITARY METASTASES

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