Class information for:
Level 1: SPONTANEOUS INTRACRANIAL HYPOTENSION//EPIDURAL BLOOD PATCH//INTRACRANIAL HYPOTENSION

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
411 3       HYDROCEPHALUS//SYRINGOMYELIA//VENTRICULOPERITONEAL SHUNT 30839
1818 2             CRANIOPLASTY//SPONTANEOUS INTRACRANIAL HYPOTENSION//EPIDURAL BLOOD PATCH 6557
5147 1                   SPONTANEOUS INTRACRANIAL HYPOTENSION//EPIDURAL BLOOD PATCH//INTRACRANIAL HYPOTENSION 1695

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SPONTANEOUS INTRACRANIAL HYPOTENSION authKW 3738938 13% 93% 216
2 EPIDURAL BLOOD PATCH authKW 2934956 10% 90% 175
3 INTRACRANIAL HYPOTENSION authKW 2790282 11% 80% 187
4 POSTDURAL PUNCTURE HEADACHE authKW 2207249 9% 80% 149
5 ORTHOSTATIC HEADACHE authKW 1131178 4% 89% 68
6 POSTURAL HEADACHE authKW 576922 2% 97% 32
7 BLOOD PATCH authKW 463354 2% 69% 36
8 DURAL PUNCTURE authKW 396614 2% 67% 32
9 LUMBAR PUNCTURE authKW 347235 6% 19% 98
10 POST LUMBAR PUNCTURE HEADACHE authKW 341628 1% 88% 21

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Anesthesiology 57292 35% 1% 595
2 Clinical Neurology 16691 43% 0% 733
3 Neuroimaging 2193 5% 0% 78
4 Surgery 909 14% 0% 242
5 Radiology, Nuclear Medicine & Medical Imaging 609 8% 0% 144
6 Neurosciences 525 13% 0% 213
7 Medicine, General & Internal 229 7% 0% 119
8 Critical Care Medicine 160 2% 0% 38
9 Obstetrics & Gynecology 151 4% 0% 62
10 Pediatrics 65 3% 0% 54

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IMAGING MED GRP 149614 1% 62% 13
2 FDN SALUT EMPORDA 37185 0% 100% 2
3 KLINIKUM BERNBURG 37185 0% 100% 2
4 WOMEN INFANTS FDN WESTERN AUSTRALIA 24788 0% 67% 2
5 MAXINE DUNITZ NEUROSURG 23188 1% 8% 16
6 ADJUNTO DISCIPLINA NEUROCIRURG 18592 0% 100% 1
7 ADV TRAINEES PAIN MED 18592 0% 100% 1
8 ANESTESIOL TER EUT DOR 18592 0% 100% 1
9 ANESTEZIYOL ALGOL BILIM DALI 18592 0% 100% 1
10 ANESTEZIYOLOJI REANIMASYON ANABILIM DALY 18592 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INTERNATIONAL JOURNAL OF OBSTETRIC ANESTHESIA 34862 3% 4% 44
2 HEADACHE 23856 4% 2% 75
3 REGIONAL ANESTHESIA 22838 2% 4% 29
4 CEPHALALGIA 13394 3% 1% 52
5 REGIONAL ANESTHESIA AND PAIN MEDICINE 10107 2% 2% 30
6 ANAESTHESIA 9064 3% 1% 58
7 ANESTHESIA AND ANALGESIA 7741 5% 1% 79
8 ACTA ANAESTHESIOLOGICA SCANDINAVICA 6699 3% 1% 50
9 CANADIAN JOURNAL OF ANAESTHESIA-JOURNAL CANADIEN D ANESTHESIE 5882 2% 1% 34
10 PAIN PHYSICIAN 5610 1% 2% 18

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SPONTANEOUS INTRACRANIAL HYPOTENSION 3738938 13% 93% 216 Search SPONTANEOUS+INTRACRANIAL+HYPOTENSION Search SPONTANEOUS+INTRACRANIAL+HYPOTENSION
2 EPIDURAL BLOOD PATCH 2934956 10% 90% 175 Search EPIDURAL+BLOOD+PATCH Search EPIDURAL+BLOOD+PATCH
3 INTRACRANIAL HYPOTENSION 2790282 11% 80% 187 Search INTRACRANIAL+HYPOTENSION Search INTRACRANIAL+HYPOTENSION
4 POSTDURAL PUNCTURE HEADACHE 2207249 9% 80% 149 Search POSTDURAL+PUNCTURE+HEADACHE Search POSTDURAL+PUNCTURE+HEADACHE
5 ORTHOSTATIC HEADACHE 1131178 4% 89% 68 Search ORTHOSTATIC+HEADACHE Search ORTHOSTATIC+HEADACHE
6 POSTURAL HEADACHE 576922 2% 97% 32 Search POSTURAL+HEADACHE Search POSTURAL+HEADACHE
7 BLOOD PATCH 463354 2% 69% 36 Search BLOOD+PATCH Search BLOOD+PATCH
8 DURAL PUNCTURE 396614 2% 67% 32 Search DURAL+PUNCTURE Search DURAL+PUNCTURE
9 LUMBAR PUNCTURE 347235 6% 19% 98 Search LUMBAR+PUNCTURE Search LUMBAR+PUNCTURE
10 POST LUMBAR PUNCTURE HEADACHE 341628 1% 88% 21 Search POST+LUMBAR+PUNCTURE+HEADACHE Search POST+LUMBAR+PUNCTURE+HEADACHE

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 28108 REMOTE CEREBELLAR HEMORRHAGE//SUPRATENTORIAL CRANIOTOMY//REMOTE HEMORRHAGE
2 12285 EPIDURAL CATHETER//EPIDURAL TEST DOSE//THECALOSCOPY
3 18042 DURAL SUBSTITUTE//DURAPLASTY//DURAL TEAR
4 22859 INTERCRISTAL LINE//TUFFIERS LINE//STERNAL ANGLE
5 14006 CONTRAST INDUCED ENCEPHALOPATHY//MYELOGRAPHY//LUMBAR MYELOGRAPHY
6 2795 SPINAL ANESTHESIA//ANESTHESIOLOGY//ANAESTHETIC TECHNIQUES SUBARACHNOID
7 29291 SUPERFICIAL SIDEROSIS//CHRONIC SUBARACHNOID HEMORRHAGE//SIDEROSIS
8 25009 PACHYMENINGITIS//HYPERTROPHIC PACHYMENINGITIS//HYPERTROPHIC CRANIAL PACHYMENINGITIS
9 35507 KERNOHANS NOTCH//FALSE LOCALIZING//IRIDOPLEGIA
10 10076 CHRONIC SUBDURAL HEMATOMA//CHRONIC SUBDURAL HAEMATOMA//EXTERNAL HYDROCEPHALUS

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