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

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
5220 1655 21.7 70%


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
5220 1                   SPONTANEOUS INTRACRANIAL HYPOTENSION//EPIDURAL BLOOD PATCH//INTRACRANIAL HYPOTENSION 1655

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 SPONTANEOUS INTRACRANIAL HYPOTENSION authKW 3593186 13% 94% 207
2 EPIDURAL BLOOD PATCH authKW 2733142 10% 89% 166
3 INTRACRANIAL HYPOTENSION authKW 2662465 11% 80% 181
4 POSTDURAL PUNCTURE HEADACHE authKW 2066599 9% 79% 142
5 ORTHOSTATIC HEADACHE authKW 1085963 4% 89% 66
6 POSTURAL HEADACHE authKW 518865 2% 94% 30
7 DURAL PUNCTURE authKW 419791 2% 71% 32
8 BLOOD PATCH authKW 409990 2% 67% 33
9 LUMBAR PUNCTURE authKW 346831 6% 20% 96
10 POST LUMBAR PUNCTURE HEADACHE authKW 338989 1% 88% 21

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 Anesthesiology 59796 36% 1% 597
2 Clinical Neurology 16062 43% 0% 711
3 Neuroimaging 2087 5% 0% 75
4 Surgery 770 13% 0% 223
5 Radiology, Nuclear Medicine & Medical Imaging 597 9% 0% 141
6 Neurosciences 516 13% 0% 209
7 Critical Care Medicine 197 2% 0% 41
8 Medicine, General & Internal 195 7% 0% 111
9 Obstetrics & Gynecology 137 4% 0% 59
10 Pediatrics 68 3% 0% 54

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 IMAGING MED GRP 172178 1% 67% 14
2 FDN SALUT EMPORDA 36897 0% 100% 2
3 KLINIKUM BERNBURG 36897 0% 100% 2
4 WOMEN INFANTS FDN WESTERN AUSTRALIA 36897 0% 100% 2
5 MAXINE DUNITZ NEUROSURG 23236 1% 8% 16
6 ADJUNTO DISCIPLINA NEUROCIRURG 18449 0% 100% 1
7 ANESTEZIYOL ALGOL BILIM DALI 18449 0% 100% 1
8 ANESTEZIYOLOJI REANIMASYON ANABILIM DALY 18449 0% 100% 1
9 ANESTHESIA JOINT REPLACEMENT 18449 0% 100% 1
10 ANESTHESIE GEPAR 18449 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 INTERNATIONAL JOURNAL OF OBSTETRIC ANESTHESIA 30996 2% 4% 41
2 REGIONAL ANESTHESIA 22661 2% 4% 29
3 HEADACHE 22214 4% 2% 72
4 CEPHALALGIA 13542 3% 1% 52
5 REGIONAL ANESTHESIA AND PAIN MEDICINE 10417 2% 2% 30
6 ANAESTHESIA 10075 4% 1% 61
7 ANESTHESIA AND ANALGESIA 7999 5% 1% 80
8 ACTA ANAESTHESIOLOGICA SCANDINAVICA 6491 3% 1% 49
9 CANADIAN JOURNAL OF ANAESTHESIA-JOURNAL CANADIEN D ANESTHESIE 5837 2% 1% 34
10 ANAESTHESIST 5815 2% 1% 37

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 SPONTANEOUS INTRACRANIAL HYPOTENSION 3593186 13% 94% 207 Search SPONTANEOUS+INTRACRANIAL+HYPOTENSION Search SPONTANEOUS+INTRACRANIAL+HYPOTENSION
2 EPIDURAL BLOOD PATCH 2733142 10% 89% 166 Search EPIDURAL+BLOOD+PATCH Search EPIDURAL+BLOOD+PATCH
3 INTRACRANIAL HYPOTENSION 2662465 11% 80% 181 Search INTRACRANIAL+HYPOTENSION Search INTRACRANIAL+HYPOTENSION
4 POSTDURAL PUNCTURE HEADACHE 2066599 9% 79% 142 Search POSTDURAL+PUNCTURE+HEADACHE Search POSTDURAL+PUNCTURE+HEADACHE
5 ORTHOSTATIC HEADACHE 1085963 4% 89% 66 Search ORTHOSTATIC+HEADACHE Search ORTHOSTATIC+HEADACHE
6 POSTURAL HEADACHE 518865 2% 94% 30 Search POSTURAL+HEADACHE Search POSTURAL+HEADACHE
7 DURAL PUNCTURE 419791 2% 71% 32 Search DURAL+PUNCTURE Search DURAL+PUNCTURE
8 BLOOD PATCH 409990 2% 67% 33 Search BLOOD+PATCH Search BLOOD+PATCH
9 LUMBAR PUNCTURE 346831 6% 20% 96 Search LUMBAR+PUNCTURE Search LUMBAR+PUNCTURE
10 POST LUMBAR PUNCTURE HEADACHE 338989 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.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 FOURNET-FAYARD, A , MALINOVSKY, JM , (2013) POST-DURAL PUNCTURE HEADACHE AND BLOOD-PATCH: THEORICAL AND PRACTICAL APPROACH.ANNALES FRANCAISES D ANESTHESIE ET DE REANIMATION. VOL. 32. ISSUE 5. P. 325 -338 141 90% 1
2 LIN, JP , ZHANG, SD , HE, FF , LIU, MJ , MA, XX , (2017) THE STATUS OF DIAGNOSIS AND TREATMENT TO INTRACRANIAL HYPOTENSION, INCLUDING SIH.JOURNAL OF HEADACHE AND PAIN. VOL. 18. ISSUE . P. - 92 96% 0
3 RAHMAN, M , BIDARI, SS , QUISLING, RG , FRIEDMAN, WA , (2011) SPONTANEOUS INTRACRANIAL HYPOTENSION: DILEMMAS IN DIAGNOSIS.NEUROSURGERY. VOL. 69. ISSUE 1. P. 4 -14 85 94% 34
4 HARRINGTON, BE , (2004) POSTDURAL PUNCTURE HEADACHE AND THE DEVELOPMENT OF THE EPIDURAL BLOOD PATCH.REGIONAL ANESTHESIA AND PAIN MEDICINE. VOL. 29. ISSUE 2. P. 136-163 112 93% 25
5 SCHIEVINK, WI , (2006) SPONTANEOUS SPINAL CEREBROSPINAL FLUID LEAKS AND INTRACRANIAL HYPOTENSION.JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION. VOL. 295. ISSUE 19. P. 2286-2296 69 97% 316
6 MOKRI, B , (2013) SPONTANEOUS LOW PRESSURE, LOW CSFVOLUME HEADACHES: SPONTANEOUS CSF LEAKS.HEADACHE. VOL. 53. ISSUE 7. P. 1034 -1053 68 92% 50
7 URBACH, H , (2014) INTRACRANIAL HYPOTENSION: CLINICAL PRESENTATION, IMAGING FINDINGS, AND IMAGING-GUIDED THERAPY.CURRENT OPINION IN NEUROLOGY. VOL. 27. ISSUE 4. P. 414 -424 83 86% 5
8 SCHIEVINK, WI , (2008) SPONTANEOUS SPINAL CEREBROSPINAL FLUID LEAKS.CEPHALALGIA. VOL. 28. ISSUE 12. P. - 78 98% 54
9 MOKRI, B , (2014) SPONTANEOUS CSF LEAKS LOW CSF VOLUME SYNDROMES.NEUROLOGIC CLINICS. VOL. 32. ISSUE 2. P. 397 -+ 67 89% 15
10 AMOOZEGAR, F , GUGLIELMIN, D , HU, W , CHAN, D , BECKER, WJ , (2013) SPONTANEOUS INTRACRANIAL HYPOTENSION: RECOMMENDATIONS FOR MANAGEMENT.CANADIAN JOURNAL OF NEUROLOGICAL SCIENCES. VOL. 40. ISSUE 2. P. 144-157 65 96% 13

Classes with closest relation at Level 1


Rank Class id link
1 14607 DURAL SUBSTITUTE//DURAL TEAR//DURAPLASTY
2 8924 EPIDURAL TEST DOSE//ANESTHESIOLOGY//EPIDURAL CATHETER
3 13628 MYELOGRAPHY//LUMBAR MYELOGRAPHY//CONTRAST INDUCED ENCEPHALOPATHY
4 36004 PSEUDO SUBARACHNOID HEMORRHAGE//CIN ST LUC//CRYPTOCOCCAL CHOREORETINITIS
5 2843 SPINAL ANESTHESIA//ANESTHESIOLOGY//ANAESTHETIC TECHNIQUES SUBARACHNOID
6 27740 SUPERFICIAL SIDEROSIS//CHRONIC SUBARACHNOID HEMORRHAGE//LEPTOMENINGEAL HEMOSIDEROSIS
7 23187 PACHYMENINGITIS//HYPERTROPHIC PACHYMENINGITIS//HYPERTROPHIC CRANIAL PACHYMENINGITIS
8 14202 PNEUMOCEPHALUS//PNEUMORRHACHIS//TENSION PNEUMOCEPHALUS
9 35295 ANAESTHESIA OBSTETRIC ARTERIOVENOUS MALFORMATION//CIRCUMFERENTIAL BODY LIFT//COMBINED SPINALEPIDURAL
10 22990 AHMANSON//ANAESTHESIA OBSTETRICS EPIDURAL//ANAESTHETIC TECHNIQUES INTRAMUSCULAR KETAMINE

Go to start page