Class information for:
Level 1: CORNEAL TOPOGRAPHY//PACHYMETRY//CORNEAL THICKNESS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
6566 1469 25.3 77%


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
23 4 OPHTHALMOLOGY//OPHTHALMOL//JOURNAL OF CATARACT AND REFRACTIVE SURGERY 148248
39 3       OPHTHALMOLOGY//OPHTHALMOL//JOURNAL OF CATARACT AND REFRACTIVE SURGERY 100849
202 2             JOURNAL OF REFRACTIVE SURGERY//OPHTHALMOLOGY//JOURNAL OF CATARACT AND REFRACTIVE SURGERY 21185
6566 1                   CORNEAL TOPOGRAPHY//PACHYMETRY//CORNEAL THICKNESS 1469

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 CORNEAL TOPOGRAPHY authKW 1171800 11% 35% 160
2 PACHYMETRY authKW 544093 5% 36% 72
3 CORNEAL THICKNESS authKW 402978 5% 24% 80
4 VIDEOKERATOGRAPHY authKW 369866 2% 57% 31
5 PENTACAM authKW 365498 3% 37% 48
6 KERATOCONUS authKW 359472 10% 12% 150
7 ULTRASOUND PACHYMETRY authKW 315036 2% 63% 24
8 ORBSCAN authKW 311742 2% 50% 30
9 CENTRAL CORNEAL THICKNESS authKW 274768 5% 19% 69
10 VIDEOKERATOSCOPE authKW 239632 1% 82% 14

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 Ophthalmology 166375 90% 1% 1317
2 Surgery 3245 26% 0% 387
3 Engineering, Biomedical 41 2% 0% 28
4 Optics 21 3% 0% 46
5 Medical Informatics 10 0% 0% 7
6 Medicine, Research & Experimental 4 2% 0% 28
7 Veterinary Sciences 2 2% 0% 23
8 Radiology, Nuclear Medicine & Medical Imaging 0 2% 0% 23
9 Anthropology 0 0% 0% 4
10 Anatomy & Morphology 0 0% 0% 3

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 OPT OFTALM 66510 0% 80% 4
2 OPHTHALM OPT LASERS 64939 1% 31% 10
3 IOBA EYE 61324 1% 27% 11
4 LONDON VIS CLIN 57731 0% 56% 5
5 OPHTHALMOL 56946 36% 1% 536
6 ANTERIOR SEGMENT REFRACT SURG UNIT 55423 0% 67% 4
7 CONTACT LENS VISUAL OPT 48187 1% 15% 15
8 EMORY VIS 47233 0% 45% 5
9 BIOMETRY GENET ANIM HUSB 46764 0% 75% 3
10 CORNEA REFRACT SURG 42876 1% 12% 17

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 JOURNAL OF REFRACTIVE SURGERY 183196 10% 6% 147
2 JOURNAL OF CATARACT AND REFRACTIVE SURGERY 130253 15% 3% 218
3 CORNEA 84785 10% 3% 149
4 OPTOMETRY AND VISION SCIENCE 57123 7% 3% 101
5 CONTACT LENS & ANTERIOR EYE 30684 2% 5% 27
6 OPHTHALMIC AND PHYSIOLOGICAL OPTICS 23511 3% 2% 50
7 EYE & CONTACT LENS-SCIENCE AND CLINICAL PRACTICE 16691 2% 4% 23
8 JOURNAL OF OPHTHALMOLOGY 9134 1% 2% 21
9 OPHTHALMOLOGY 8783 5% 1% 68
10 JOURNAL OF REFRACTIVE AND CORNEAL SURGERY 8689 0% 7% 6

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 CORNEAL TOPOGRAPHY 1171800 11% 35% 160 Search CORNEAL+TOPOGRAPHY Search CORNEAL+TOPOGRAPHY
2 PACHYMETRY 544093 5% 36% 72 Search PACHYMETRY Search PACHYMETRY
3 CORNEAL THICKNESS 402978 5% 24% 80 Search CORNEAL+THICKNESS Search CORNEAL+THICKNESS
4 VIDEOKERATOGRAPHY 369866 2% 57% 31 Search VIDEOKERATOGRAPHY Search VIDEOKERATOGRAPHY
5 PENTACAM 365498 3% 37% 48 Search PENTACAM Search PENTACAM
6 KERATOCONUS 359472 10% 12% 150 Search KERATOCONUS Search KERATOCONUS
7 ULTRASOUND PACHYMETRY 315036 2% 63% 24 Search ULTRASOUND+PACHYMETRY Search ULTRASOUND+PACHYMETRY
8 ORBSCAN 311742 2% 50% 30 Search ORBSCAN Search ORBSCAN
9 CENTRAL CORNEAL THICKNESS 274768 5% 19% 69 Search CENTRAL+CORNEAL+THICKNESS Search CENTRAL+CORNEAL+THICKNESS
10 VIDEOKERATOSCOPE 239632 1% 82% 14 Search VIDEOKERATOSCOPE Search VIDEOKERATOSCOPE

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 OLIVEIRA, CM , RIBEIRO, C , FRANCO, S , (2011) CORNEAL IMAGING WITH SLIT-SCANNING AND SCHEIMPFLUG IMAGING TECHNIQUES.CLINICAL AND EXPERIMENTAL OPTOMETRY. VOL. 94. ISSUE 1. P. 33 -42 72 88% 26
2 PINERO, DP , NIETO, JC , LOPEZ-MIGUEL, A , (2012) CHARACTERIZATION OF CORNEAL STRUCTURE IN KERATOCONUS.JOURNAL OF CATARACT AND REFRACTIVE SURGERY. VOL. 38. ISSUE 12. P. 2167-2183 66 78% 26
3 TUMMANAPALLI, SS , POTLURI, H , VADDAVALLI, PK , SANGWAN, VS , (2015) EFFICACY OF AXIAL AND TANGENTIAL CORNEAL TOPOGRAPHY MAPS IN DETECTING SUBCLINICAL KERATOCONUS.JOURNAL OF CATARACT AND REFRACTIVE SURGERY. VOL. 41. ISSUE 10. P. 2205 -2214 40 91% 0
4 HUANG, JH , DING, XX , SAVINI, G , PAN, C , FENG, YF , CHENG, D , HUA, YJ , HU, XL , WANG, QM , (2013) A COMPARISON BETWEEN SCHEIMPFLUG IMAGING AND OPTICAL COHERENCE TOMOGRAPHY IN MEASURING CORNEAL THICKNESS.OPHTHALMOLOGY. VOL. 120. ISSUE 10. P. 1951-1958 37 88% 27
5 RANDLEMAN, JB , WOODWARD, M , LYNN, MJ , STULTING, RD , (2008) RISK ASSESSMENT FOR ECTASIA AFTER CORNEAL REFRACTIVE SURGERY.OPHTHALMOLOGY. VOL. 115. ISSUE 1. P. 37 -50 45 66% 203
6 DOUGHTY, MJ , JONUSCHEIT, S , (2010) THE ORBSCAN ACOUSTIC (CORRECTION) FACTOR FOR CENTRAL CORNEAL THICKNESS MEASURES OF NORMAL HUMAN CORNEAS.EYE & CONTACT LENS-SCIENCE AND CLINICAL PRACTICE. VOL. 36. ISSUE 2. P. 106-115 43 90% 12
7 GATINEL, D , MALET, J , THANH, HX , AZAR, DT , (2011) CORNEAL ELEVATION TOPOGRAPHY: BEST FIT SPHERE, ELEVATION DISTANCE, ASPHERICITY, TORICITY, AND CLINICAL IMPLICATIONS.CORNEA. VOL. 30. ISSUE 5. P. 508-515 42 84% 17
8 LI, Y , CHAMBERLAIN, W , TAN, O , BRASS, R , WEISS, JL , HUANG, D , (2016) SUBCLINICAL KERATOCONUS DETECTION BY PATTERN ANALYSIS OF CORNEAL AND EPITHELIAL THICKNESS MAPS WITH OPTICAL COHERENCE TOMOGRAPHY.JOURNAL OF CATARACT AND REFRACTIVE SURGERY. VOL. 42. ISSUE 2. P. 284 -295 39 83% 0
9 CRAWFORD, AZ , PATEL, DV , MCGHEE, CNJ , (2013) COMPARISON AND REPEATABILITY OF KERATOMETRIC AND CORNEAL POWER MEASUREMENTS OBTAINED BY ORBSCAN II, PENTACAM, AND GALILEI CORNEAL TOMOGRAPHY SYSTEMS.AMERICAN JOURNAL OF OPHTHALMOLOGY. VOL. 156. ISSUE 1. P. 53-60 35 81% 30
10 CAIRNS, G , MCGHEE, CNJ , (2005) ORBSCAN COMPUTERIZED TOPOGRAPHY: ATTRIBUTES, APPLICATIONS, AND LIMITATIONS.JOURNAL OF CATARACT AND REFRACTIVE SURGERY. VOL. 31. ISSUE 1. P. 205-220 60 57% 128

Classes with closest relation at Level 1


Rank Class id link
1 2998 KERATOCONUS//CORNEAL CROSS LINKING//CORNEAL COLLAGEN CROSS LINKING
2 29653 ORTHOKERATOLOGY//CORNEAL REFRACTIVE THERAPY//OVERNIGHT ORTHOKERATOLOGY
3 2858 GOLDMANN APPLANATION TONOMETRY//CENTRAL CORNEAL THICKNESS//INTRAOCULAR PRESSURE
4 4029 JOURNAL OF CATARACT AND REFRACTIVE SURGERY//TORIC INTRAOCULAR LENS//ASTIGMATISM
5 638 JOURNAL OF REFRACTIVE SURGERY//PHOTOREFRACTIVE KERATECTOMY//JOURNAL OF CATARACT AND REFRACTIVE SURGERY
6 1911 JOURNAL OF REFRACTIVE SURGERY//OCULAR ABERRATIONS//HIGHER ORDER ABERRATIONS
7 13439 RADIAL KERATOTOMY//ASTIGMATIC KERATOTOMY//ARCUATE KERATOTOMY
8 5497 ANGLE CLOSURE//PRIMARY ANGLE CLOSURE GLAUCOMA//ANGLE CLOSURE GLAUCOMA
9 13878 PHAKIC INTRAOCULAR LENS//IMPLANTABLE COLLAMER LENS//PHAKIC IOL
10 27570 RONCHI TEST//VECTOR ALGEBRA//HARTMANN TEST

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