Class information for:
Level 1: MULTIFOCAL INTRAOCULAR LENS//PRESBYOPIA//JOURNAL OF REFRACTIVE SURGERY

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
27 4 OPHTHALMOLOGY//OPHTHALMOL//JOURNAL OF CATARACT AND REFRACTIVE SURGERY 152618
8 3       OPHTHALMOLOGY//OPHTHALMOL//JOURNAL OF CATARACT AND REFRACTIVE SURGERY 152618
287 2             JOURNAL OF REFRACTIVE SURGERY//JOURNAL OF CATARACT AND REFRACTIVE SURGERY//OPHTHALMOLOGY 19043
1413 1                   MULTIFOCAL INTRAOCULAR LENS//PRESBYOPIA//JOURNAL OF REFRACTIVE SURGERY 2683

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MULTIFOCAL INTRAOCULAR LENS authKW 854169 3% 91% 80
2 PRESBYOPIA authKW 552734 5% 36% 130
3 JOURNAL OF REFRACTIVE SURGERY journal 410105 11% 12% 297
4 MONOVISION authKW 398899 2% 77% 44
5 OCULAR ABERRATIONS authKW 397453 2% 64% 53
6 JOURNAL OF CATARACT AND REFRACTIVE SURGERY journal 375694 19% 6% 497
7 MULTIFOCAL CONTACT LENSES authKW 323255 1% 81% 34
8 MULTIFOCAL IOL authKW 259449 1% 82% 27
9 SPHERICAL ABERRATION authKW 249492 3% 25% 84
10 OPHTHALMOLOGY WoSSC 245447 80% 1% 2157

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Ophthalmology 245447 80% 1% 2157
2 Surgery 7875 30% 0% 804
3 Optics 3244 16% 0% 418
4 Biochemical Research Methods 10 2% 0% 45
5 Radiology, Nuclear Medicine & Medical Imaging 9 2% 0% 56
6 Neurosciences 0 3% 0% 82
7 Psychology, Mathematical -0 0% 0% 1
8 Medicine, Research & Experimental -0 1% 0% 33
9 Anthropology -0 0% 0% 5
10 Ergonomics -1 0% 0% 1

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OPTOMETRY GRP 146123 1% 34% 37
2 OPTOMETRY GRP GIO 142348 1% 61% 20
3 OPT 112832 11% 3% 306
4 IVCRC 106056 1% 53% 17
5 OPTOMETRY 102903 9% 4% 229
6 VIS SCI PLICAT 101627 1% 58% 15
7 REFRACT SURG 94458 1% 21% 39
8 GRP CIENCIAS VIS 83518 0% 89% 8
9 UNIV INVEST OPT NANOFIS 69742 1% 42% 14
10 VISUAL OPT BIOPHOTON 62635 0% 67% 8

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF REFRACTIVE SURGERY 410105 11% 12% 297
2 JOURNAL OF CATARACT AND REFRACTIVE SURGERY 375694 19% 6% 497
3 OPTOMETRY AND VISION SCIENCE 150860 8% 6% 221
4 OPHTHALMIC AND PHYSIOLOGICAL OPTICS 70793 4% 5% 117
5 CLINICAL AND EXPERIMENTAL OPTOMETRY 23883 2% 5% 41
6 JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION 22238 5% 1% 138
7 OPHTHALMOLOGE 15760 2% 2% 63
8 AMERICAN JOURNAL OF OPTOMETRY AND PHYSIOLOGICAL OPTICS 13122 1% 3% 33
9 JOURNAL OF VISION 11896 2% 2% 58
10 EUROPEAN JOURNAL OF OPHTHALMOLOGY 9917 2% 2% 47

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 MULTIFOCAL INTRAOCULAR LENS 854169 3% 91% 80 Search MULTIFOCAL+INTRAOCULAR+LENS Search MULTIFOCAL+INTRAOCULAR+LENS
2 PRESBYOPIA 552734 5% 36% 130 Search PRESBYOPIA Search PRESBYOPIA
3 MONOVISION 398899 2% 77% 44 Search MONOVISION Search MONOVISION
4 OCULAR ABERRATIONS 397453 2% 64% 53 Search OCULAR+ABERRATIONS Search OCULAR+ABERRATIONS
5 MULTIFOCAL CONTACT LENSES 323255 1% 81% 34 Search MULTIFOCAL+CONTACT+LENSES Search MULTIFOCAL+CONTACT+LENSES
6 MULTIFOCAL IOL 259449 1% 82% 27 Search MULTIFOCAL+IOL Search MULTIFOCAL+IOL
7 SPHERICAL ABERRATION 249492 3% 25% 84 Search SPHERICAL+ABERRATION Search SPHERICAL+ABERRATION
8 WAVEFRONT ABERRATION 232270 2% 37% 53 Search WAVEFRONT+ABERRATION Search WAVEFRONT+ABERRATION
9 INTRAOCULAR LENS 212499 5% 15% 124 Search INTRAOCULAR+LENS Search INTRAOCULAR+LENS
10 CONTRAST SENSITIVITY 194499 5% 12% 141 Search CONTRAST+SENSITIVITY Search CONTRAST+SENSITIVITY

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 14103 PRESBYOPIA//BIOMED OPT LASER//CRYSTALLINE LENS
2 12223 VIS SCI ADV RETINAL IMAGING VSRI//ADAPTIVE OPTICS//STILES CRAWFORD EFFECT
3 20408 OPTOMETR SCI GRP//DIOPTRIC POWER MATRIX//PROGRESSIVE ADDITION LENSES
4 14287 LOGMAR//CONTRAST SENSITIVITY//LETTER CHARTS
5 14948 STRAYLIGHT//SCHEIMPFLUG PHOTOGRAPHY//DISABILITY GLARE
6 241 JOURNAL OF REFRACTIVE SURGERY//JOURNAL OF CATARACT AND REFRACTIVE SURGERY//LASIK
7 8535 TORIC INTRAOCULAR LENS//ASTIGMATISM//JOURNAL OF CATARACT AND REFRACTIVE SURGERY
8 25543 RONCHI TEST//VECTOR ALGEBRA//AREAS TECNOL COMPUTAC INTELIGENTE MECATRON
9 4694 JOURNAL OF CATARACT AND REFRACTIVE SURGERY//IOLMASTER//PACHYMETRY
10 3485 ACCOMMODATION//VERGENCE//CONVERGENCE INSUFFICIENCY

Go to start page