Class information for:
Level 1: TRANSCRANIAL SONOGRAPHY//SUBSTANTIA NIGRA HYPERECHOGENICITY//TRANSCRANIAL ULTRASOUND

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
24756 302 34.5 86%


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
11 4 NEUROSCIENCES//CLINICAL NEUROLOGY//NEUROL 1112395
124 3       PARKINSONS DISEASE//MOVEMENT DISORDERS//DEEP BRAIN STIMULATION 67777
166 2             PARKINSONS DISEASE//MOVEMENT DISORDERS//MULTIPLE SYSTEM ATROPHY 22593
24756 1                   TRANSCRANIAL SONOGRAPHY//SUBSTANTIA NIGRA HYPERECHOGENICITY//TRANSCRANIAL ULTRASOUND 302

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 TRANSCRANIAL SONOGRAPHY authKW 7377484 37% 65% 113
2 SUBSTANTIA NIGRA HYPERECHOGENICITY authKW 2576766 10% 88% 29
3 TRANSCRANIAL ULTRASOUND authKW 1618673 14% 39% 41
4 BRAIN PARENCHYMA SONOGRAPHY authKW 1112210 4% 100% 11
5 TRANSCRANIAL SONOGRAPHY TCS authKW 619297 2% 88% 7
6 BRAINSTEM RAPHE authKW 539248 3% 67% 8
7 SUBSTANTIA NIGRA ECHOGENICITY authKW 404436 2% 67% 6
8 HYPERECHOGENICITY authKW 380641 3% 47% 8
9 SN HYPERECHOGENICITY authKW 303330 1% 100% 3
10 LENTICULAR NUCLEUS authKW 229790 2% 45% 5

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 7322 67% 0% 202
2 Neuroimaging 1010 7% 0% 22
3 Neurosciences 919 33% 0% 100
4 Acoustics 455 8% 0% 23
5 Psychiatry 300 12% 0% 37
6 Radiology, Nuclear Medicine & Medical Imaging 223 12% 0% 35
7 Physiology 6 3% 0% 8
8 Geriatrics & Gerontology 5 1% 0% 3
9 Surgery 5 5% 0% 14
10 Medicine, General & Internal 2 3% 0% 9

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 HERTIE BRAIN 180547 2% 36% 5
2 NEURODEGENERAT 150723 12% 4% 36
3 ASKLEPIOS KLIN NEUROL 101110 0% 100% 1
4 BEIJING BRAIN DISORDER PARKINSONS DIS 101110 0% 100% 1
5 BIOMED MOL IMMUNOL CNR IBIM 101110 0% 100% 1
6 CLIN EPIDEMIOL MED TECHNOL ASSESMENT KEMTA 101110 0% 100% 1
7 DR JJ NAON MED 101110 0% 100% 1
8 FAK ZDRAVOTNICKYCH VED UP OLOMOUCI 101110 0% 100% 1
9 HERNE CLIN BRAIN 101110 0% 100% 1
10 HUMAN GENET CLIN MED 101110 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 MOVEMENT DISORDERS 22425 13% 1% 38
2 INTERNATIONAL REVIEW OF NEUROBIOLOGY 14480 4% 1% 13
3 JOURNAL OF NEUROLOGY 8805 8% 0% 23
4 PARKINSONISM & RELATED DISORDERS 8271 5% 1% 14
5 KLINISCHE NEUROPHYSIOLOGIE 7478 2% 1% 6
6 JOURNAL OF NEURAL TRANSMISSION 7156 6% 0% 17
7 NEURODEGENERATIVE DISEASES 3664 2% 1% 5
8 ULTRASOUND IN MEDICINE AND BIOLOGY 1813 3% 0% 10
9 PSYCHIATRY RESEARCH-NEUROIMAGING 1758 2% 0% 6
10 EUROPEAN JOURNAL OF NEUROLOGY 1663 3% 0% 8

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 TRANSCRANIAL SONOGRAPHY 7377484 37% 65% 113 Search TRANSCRANIAL+SONOGRAPHY Search TRANSCRANIAL+SONOGRAPHY
2 SUBSTANTIA NIGRA HYPERECHOGENICITY 2576766 10% 88% 29 Search SUBSTANTIA+NIGRA+HYPERECHOGENICITY Search SUBSTANTIA+NIGRA+HYPERECHOGENICITY
3 TRANSCRANIAL ULTRASOUND 1618673 14% 39% 41 Search TRANSCRANIAL+ULTRASOUND Search TRANSCRANIAL+ULTRASOUND
4 BRAIN PARENCHYMA SONOGRAPHY 1112210 4% 100% 11 Search BRAIN+PARENCHYMA+SONOGRAPHY Search BRAIN+PARENCHYMA+SONOGRAPHY
5 TRANSCRANIAL SONOGRAPHY TCS 619297 2% 88% 7 Search TRANSCRANIAL+SONOGRAPHY+TCS Search TRANSCRANIAL+SONOGRAPHY+TCS
6 BRAINSTEM RAPHE 539248 3% 67% 8 Search BRAINSTEM+RAPHE Search BRAINSTEM+RAPHE
7 SUBSTANTIA NIGRA ECHOGENICITY 404436 2% 67% 6 Search SUBSTANTIA+NIGRA+ECHOGENICITY Search SUBSTANTIA+NIGRA+ECHOGENICITY
8 HYPERECHOGENICITY 380641 3% 47% 8 Search HYPERECHOGENICITY Search HYPERECHOGENICITY
9 SN HYPERECHOGENICITY 303330 1% 100% 3 Search SN+HYPERECHOGENICITY Search SN+HYPERECHOGENICITY
10 LENTICULAR NUCLEUS 229790 2% 45% 5 Search LENTICULAR+NUCLEUS Search LENTICULAR+NUCLEUS

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 PILOTTO, A , YILMAZ, R , BERG, D , (2015) DEVELOPMENTS IN THE ROLE OF TRANSCRANIAL SONOGRAPHY FOR THE DIFFERENTIAL DIAGNOSIS OF PARKINSONISM.CURRENT NEUROLOGY AND NEUROSCIENCE REPORTS. VOL. 15. ISSUE 7. P. - 72 83% 2
2 WALTER, U , (2013) TRANSCRANIAL B-MODE SONOGRAPHY OF DEEP BRAIN STRUCTURES: QUALITY CRITERIA AND DIAGNOSTIC VALUE.KLINISCHE NEUROPHYSIOLOGIE. VOL. 44. ISSUE 3. P. 176-186 54 84% 0
3 BERG, D , GODAU, J , WALTER, U , (2008) TRANSCRANIAL SONOGRAPHY IN MOVEMENT DISORDERS.LANCET NEUROLOGY. VOL. 7. ISSUE 11. P. 1044-1055 60 65% 136
4 BERG, D , GAENSLEN, A , (2010) PLACE VALUE OF TRANSCRANIAL SONOGRAPHY IN EARLY DIAGNOSIS OF PARKINSON'S DISEASE.NEURODEGENERATIVE DISEASES. VOL. 7. ISSUE 5. P. 291-299 50 93% 7
5 GODAU, J , BERG, D , (2010) ROLE OF TRANSCRANIAL ULTRASOUND IN THE DIAGNOSIS OF MOVEMENT DISORDERS.NEUROIMAGING CLINICS OF NORTH AMERICA. VOL. 20. ISSUE 1. P. 87 -+ 66 70% 4
6 SKOLOUDIK, D , WALTER, U , (2010) METHOD AND VALIDITY OF TRANSCRANIAL SONOGRAPHY IN MOVEMENT DISORDERS.TRANSCRANIAL SONOGRAPHY IN MOVEMENT DISORDERS. VOL. 90. ISSUE . P. 7-34 47 85% 17
7 BERG, D , (2011) HYPERECHOGENICITY OF THE SUBSTANTIA NIGRA: PITFALLS IN ASSESSMENT AND SPECIFICITY FOR PARKINSON'S DISEASE.JOURNAL OF NEURAL TRANSMISSION. VOL. 118. ISSUE 3. P. 453 -461 46 85% 12
8 WALTER, U , SKOLOUDIK, D , (2014) TRANSCRANIAL SONOGRAPHY (TCS) OF BRAIN PARENCHYMA IN MOVEMENT DISORDERS: QUALITY STANDARDS, DIAGNOSTIC APPLICATIONS AND NOVEL TECHNOLOGIES.ULTRASCHALL IN DER MEDIZIN. VOL. 35. ISSUE 4. P. 322 -331 39 89% 9
9 WALTER, U , (2013) HOW TO MEASURE SUBSTANTIA NIGRA HYPERECHOGENICITY IN PARKINSON DISEASE DETAILED GUIDE WITH VIDEO.JOURNAL OF ULTRASOUND IN MEDICINE. VOL. 32. ISSUE 10. P. 1837-1843 37 95% 3
10 BERG, D , STEINBERGER, JD , OLANOW, CW , NAIDICH, TP , YOUSRY, TA , (2011) MILESTONES IN MAGNETIC RESONANCE IMAGING AND TRANSCRANIAL SONOGRAPHY OF MOVEMENT DISORDERS.MOVEMENT DISORDERS. VOL. 26. ISSUE 6. P. 979 -992 64 56% 11

Classes with closest relation at Level 1


Rank Class id link
1 8489 I 123 FP CIT//VASCULAR PARKINSONISM//DOPAMINE TRANSPORTER
2 10607 PARKINSONS DISEASE//CARDIAC SYMPATHETIC DENERVATION//U913
3 13519 TRANSCRANIAL COLOR CODED SONOGRAPHY//TRANSCRANIAL COLOR CODED DUPLEX SONOGRAPHY//TRANSCRANIAL DOPPLER
4 8891 SUSCEPTIBILITY WEIGHTED IMAGING//QUANTITATIVE SUSCEPTIBILITY MAPPING//BRAIN IRON
5 31685 AGING NEUROEPIDEMIOL GRP//1 3 BIS 2 CHLOROETHYL 1 NITROSOUREA//AMYOTROPHIC LATERAL SCLEROSIS MORTALITY
6 7381 NEUROMELANIN//AMINOCHROME//DOPAMINE QUINONE
7 8349 MULTIPLE SYSTEM ATROPHY//STRIATONIGRAL DEGENERATION//GLIAL CYTOPLASMIC INCLUSIONS
8 5116 REM SLEEP BEHAVIOR DISORDER//SLEEPWALKING//PARASOMNIA
9 25296 PRIMITIVE REFLEXES//MILD PARKINSONIAN SIGNS//PARKINSONIAN SIGNS
10 4921 PARKINSONS DISEASE//MANEB//MOL CELLULAR TOXICOL HUMAN PLICAT

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