Class information for:
Level 2: SUBARACHNOID HEMORRHAGE//INTRACRANIAL ANEURYSM//CEREBRAL ANEURYSM

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
7 4 CARDIAC & CARDIOVASCULAR SYSTEM//PERIPHERAL VASCULAR DISEASES//CARDIOL 1572904
182 3       SUBARACHNOID HEMORRHAGE//NEUROSURG//INTRACRANIAL ANEURYSM 56380
192 2             SUBARACHNOID HEMORRHAGE//INTRACRANIAL ANEURYSM//CEREBRAL ANEURYSM 20865
104 1                   SUBARACHNOID HEMORRHAGE//VASOSPASM//CEREBRAL VASOSPASM 4435
436 1                   INTRACRANIAL ANEURYSM//FLOW DIVERTER//CEREBRAL ANEURYSM 3485
2333 1                   INTRACRANIAL ANEURYSM//CEREBRAL ANEURYSM//SUBARACHNOID HEMORRHAGE 2315
3498 1                   DISSECTING ANEURYSM//VERTEBRAL ARTERY DISSECTION//DISSECTION 2001
6684 1                   GIANT ANEURYSM//BALLOON TEST OCCLUSION//PARENT ARTERY OCCLUSION 1482
10385 1                   PERIMESENCEPHALIC SUBARACHNOID HEMORRHAGE//PERIMESENCEPHALIC//PERIMESENCEPHALIC HEMORRHAGE 1097
12728 1                   ANTERIOR CEREBRAL ARTERY//CIRCLE OF WILLIS//DISTAL ANTERIOR CEREBRAL ARTERY 915
13243 1                   ORBITOZYGOMATIC APPROACH//SUPRAORBITAL CRANIOTOMY//KEYHOLE APPROACH 881
13788 1                   TRAUMATIC ANEURYSM//INFECTIOUS ANEURYSM//TRAUMATIC INTRACRANIAL ANEURYSM 843
14323 1                   PETROCLIVAL MENINGIOMA//PETROCLIVAL//PETROSAL APPROACH 808
14931 1                   PARACLINOID ANEURYSM//ANTERIOR CLINOID PROCESS//ANTERIOR CLINOIDECTOMY 767
17223 1                   CONFABULATION//SPONTANEOUS CONFABULATION//COGNIT NEUROREHABIL 638
24407 1                   INTRAOPERATIVE ANGIOGRAPHY//INDOCYANINE GREEN VIDEOANGIOGRAPHY//VIDEOANGIOGRAPHY 336
24909 1                   POSTERIOR INFERIOR CEREBELLAR ARTERY//ANTERIOR INFERIOR CEREBELLAR ARTERY//SUPERIOR CEREBELLAR ARTERY 320
24988 1                   DOLICHOECTASIA//VERTEBROBASILAR DOLICHOECTASIA//MEGADOLICHO BASILAR ARTERY 318
28488 1                   BLISTER LIKE ANEURYSM//BLOOD BLISTER LIKE ANEURYSM//BLISTER ANEURYSM 224

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SUBARACHNOID HEMORRHAGE authKW 3218912 17% 59% 3605
2 INTRACRANIAL ANEURYSM authKW 2065512 8% 79% 1726
3 CEREBRAL ANEURYSM authKW 1662248 7% 74% 1483
4 ANEURYSM authKW 1249842 11% 35% 2360
5 NEUROSURG address 831352 40% 7% 8340
6 VASOSPASM authKW 792721 5% 53% 994
7 CEREBRAL VASOSPASM authKW 676803 3% 72% 626
8 CLINICAL NEUROLOGY WoSSC 516755 68% 3% 14096
9 SUBARACHNOID HAEMORRHAGE authKW 414429 2% 54% 509
10 NEUROSURGERY journal 366608 9% 14% 1791

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Clinical Neurology 516755 68% 3% 14096
2 Neuroimaging 209335 13% 5% 2617
3 Surgery 156173 46% 1% 9666
4 Radiology, Nuclear Medicine & Medical Imaging 39539 18% 1% 3692
5 Peripheral Vascular Diseases 10960 7% 1% 1539
6 Neurosciences 8861 14% 0% 2964
7 Otorhinolaryngology 1509 2% 0% 460
8 Anatomy & Morphology 1371 1% 0% 269
9 Critical Care Medicine 688 1% 0% 308
10 Engineering, Biomedical 417 2% 0% 359

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NEUROSURG 831352 40% 7% 8340
2 INTERVENT NEURORADIOL 243477 2% 36% 454
3 NEURORADIOL 153620 6% 8% 1318
4 NEUROL SURG 134657 6% 7% 1323
5 RADIOL 49577 14% 1% 2936
6 CEREBROVASC ENDOVASC 40317 0% 70% 38
7 NEUROENDOVASC THER Y 39578 0% 42% 63
8 TOSHIBA STROKE 39307 0% 31% 84
9 ATT FAMILY EXCELLENCE BRAIN INJURY TRAUM 38863 0% 66% 39
10 INTERVENT NEURORADIOL UNIT 36790 0% 46% 53

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NEUROSURGERY 366608 9% 14% 1791
2 INTERVENTIONAL NEURORADIOLOGY 324514 3% 38% 566
3 JOURNAL OF NEUROSURGERY 279447 8% 12% 1592
4 JOURNAL OF NEUROINTERVENTIONAL SURGERY 245326 2% 36% 455
5 ACTA NEUROCHIRURGICA 190049 5% 13% 962
6 AMERICAN JOURNAL OF NEURORADIOLOGY 183662 6% 11% 1152
7 SURGICAL NEUROLOGY 129537 3% 13% 672
8 WORLD NEUROSURGERY 97327 2% 14% 480
9 NEUROLOGICAL SURGERY 85806 2% 17% 329
10 NEUROLOGIA MEDICO-CHIRURGICA 80996 2% 14% 380

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SUBARACHNOID HEMORRHAGE 3218912 17% 59% 3605 Search SUBARACHNOID+HEMORRHAGE Search SUBARACHNOID+HEMORRHAGE
2 INTRACRANIAL ANEURYSM 2065512 8% 79% 1726 Search INTRACRANIAL+ANEURYSM Search INTRACRANIAL+ANEURYSM
3 CEREBRAL ANEURYSM 1662248 7% 74% 1483 Search CEREBRAL+ANEURYSM Search CEREBRAL+ANEURYSM
4 ANEURYSM 1249842 11% 35% 2360 Search ANEURYSM Search ANEURYSM
5 VASOSPASM 792721 5% 53% 994 Search VASOSPASM Search VASOSPASM
6 CEREBRAL VASOSPASM 676803 3% 72% 626 Search CEREBRAL+VASOSPASM Search CEREBRAL+VASOSPASM
7 SUBARACHNOID HAEMORRHAGE 414429 2% 54% 509 Search SUBARACHNOID+HAEMORRHAGE Search SUBARACHNOID+HAEMORRHAGE
8 ENDOVASCULAR TREATMENT 330742 3% 38% 576 Search ENDOVASCULAR+TREATMENT Search ENDOVASCULAR+TREATMENT
9 DISSECTING ANEURYSM 289392 1% 71% 269 Search DISSECTING+ANEURYSM Search DISSECTING+ANEURYSM
10 CLIPPING 276568 2% 51% 360 Search CLIPPING Search CLIPPING

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 2


rank cluster_id2 link
1 2786 EPISTAXIS//BLUNT CEREBROVASCULAR INJURY//SPHENOPALATINE ARTERY
2 1346 ARTERIOVENOUS MALFORMATION//DURAL ARTERIOVENOUS FISTULA//HEREDITARY HEMORRHAGIC TELANGIECTASIA
3 519 CAROTID ENDARTERECTOMY//CAROTID STENOSIS//CAROTID ARTERY STENTING
4 3029 TAKOTSUBO CARDIOMYOPATHY//STRESS CARDIOMYOPATHY//TAKO TSUBO CARDIOMYOPATHY
5 1465 MOYAMOYA DISEASE//POSTERIOR REVERSIBLE ENCEPHALOPATHY SYNDROME//CEREBRAL VENOUS THROMBOSIS
6 2519 TINNITUS//HYPERACUSIS//CHRONIC TINNITUS
7 232 STROKE//INTRACEREBRAL HEMORRHAGE//THROMBOLYSIS
8 2292 WALL SHEAR STRESS//CAROTID BIFURCATION//OSCILLATORY SHEAR INDEX
9 1065 VEGETATIVE STATE//MINIMALLY CONSCIOUS STATE//CHRONIC SUBDURAL HEMATOMA
10 1881 ARACHNOID CYST//NEUROENDOSCOPY//GERMINOMA

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