ALM

Compass: Clinical Evaluation of a New Instrument for the Diagnosis of Glaucoma

Publication Date: March 25, 2015
Journal: PLOS ONE
Authors: Luca Rossetti, Maurizio Digiuni, Alberto Rosso, Roberta Riva, et al
Volume: 10
Issue: 3
Pages: e0122157
DOI: https://dx.plos.org/10.1371/journal.pone.0122157
Publisher URL: http://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0122157
PubMed: http://www.ncbi.nlm.nih.gov/pubmed/25807241
PubMed Central: http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4373771
Europe PMC: http://europepmc.org/abstract/MED/25807241
Web of Science: 000351880000207
Scopus: 84926304080
Mendeley: http://www.mendeley.com/research/compass-clinical-evaluation-new-instrument-diagnosis-glaucoma

Loading …

Events

Loading …

CiteULike29 Apr 10:27 UTC

CiteULike

Mendeley 1024 Apr 18:08 UTC

Mendeley | Further Information

{"title"=>"Compass: Clinical evaluation of a new instrument for the diagnosis of glaucoma", "type"=>"journal", "authors"=>[{"first_name"=>"Luca", "last_name"=>"Rossetti", "scopus_author_id"=>"57078136300"}, {"first_name"=>"Maurizio", "last_name"=>"Digiuni", "scopus_author_id"=>"55115693000"}, {"first_name"=>"Alberto", "last_name"=>"Rosso", "scopus_author_id"=>"56581527400"}, {"first_name"=>"Roberta", "last_name"=>"Riva", "scopus_author_id"=>"56581461200"}, {"first_name"=>"Giuliano", "last_name"=>"Barbaro", "scopus_author_id"=>"56581563800"}, {"first_name"=>"Michael K.", "last_name"=>"Smolek", "scopus_author_id"=>"6701857497"}, {"first_name"=>"Nicola", "last_name"=>"Orzalesi", "scopus_author_id"=>"56978225300"}, {"first_name"=>"Stefano", "last_name"=>"De Cilla", "scopus_author_id"=>"6506022938"}, {"first_name"=>"Alessandro", "last_name"=>"Autelitano", "scopus_author_id"=>"6602228953"}, {"first_name"=>"Paolo", "last_name"=>"Fogagnolo", "scopus_author_id"=>"6506256494"}], "year"=>2015, "source"=>"PLoS ONE", "identifiers"=>{"pmid"=>"25807241", "sgr"=>"84926304080", "scopus"=>"2-s2.0-84926304080", "isbn"=>"1932-6203 (Electronic)\\r1932-6203 (Linking)", "doi"=>"10.1371/journal.pone.0122157", "pui"=>"603466366", "issn"=>"19326203"}, "id"=>"2b84b399-d99b-3b5f-9d2d-f2fe220d5a44", "abstract"=>"AIMS: To evaluate Compass, a new instrument for glaucoma screening and diagnosis that combines scanning ophthalmoscopy, automated perimetry, and eye tracking.\\n\\nMATERIALS AND METHODS: A total of 320 human subjects (200 normal, 120 with glaucoma) underwent full ophthalmological evaluation and perimetric evaluation using the Humphrey SITA standard 24° test (HFA), and the Compass test that consisted of a full-threshold program on the central 24° with a photograph of the central 30° of the retina. A subgroup of normal subjects and glaucoma patients underwent a second Compass test during the same day in order to study test-retest variability. After exclusion of 30 patients due to protocol rules, a database was created to compare the Compass to the HFA, and to evaluate retinal image quality and fixation stability.\\n\\nRESULTS: The difference in mean sensitivity between Compass and HFA was -1.02 ± 1.55 dB in normal subjects (p<0.001) and -1.01 ± 2.81 dB in glaucoma (p<0.001). Repeatability SD for the average sensitivity was 1.53 for normal subjects and 1.84 for glaucoma. Test time with the Compass was 634±96 s (607±78 for normals, 678±108 for glaucoma). Compass analysis showed the percentage of fixation within the central 1° was 86.6% in normal subjects, and 79.3% in glaucoma patients. Color image quality was sufficient for diagnostic use in >65% of cases; Image-based diagnosis was in accordance with the initial diagnosis in 85% of the subjects.\\n\\nCONCLUSIONS: Based on preliminary results, Compass showed useful diagnostic characteristics for the study of glaucoma, and combined morphological information with functional data.", "link"=>"http://www.mendeley.com/research/compass-clinical-evaluation-new-instrument-diagnosis-glaucoma", "reader_count"=>10, "reader_count_by_academic_status"=>{"Professor > Associate Professor"=>2, "Librarian"=>1, "Researcher"=>1, "Student > Doctoral Student"=>1, "Student > Ph. D. Student"=>2, "Student > Master"=>2, "Other"=>1}, "reader_count_by_user_role"=>{"Professor > Associate Professor"=>2, "Librarian"=>1, "Researcher"=>1, "Student > Doctoral Student"=>1, "Student > Ph. D. Student"=>2, "Student > Master"=>2, "Other"=>1}, "reader_count_by_subject_area"=>{"Medicine and Dentistry"=>6, "Agricultural and Biological Sciences"=>1, "Business, Management and Accounting"=>1, "Computer Science"=>2}, "reader_count_by_subdiscipline"=>{"Medicine and Dentistry"=>{"Medicine and Dentistry"=>6}, "Agricultural and Biological Sciences"=>{"Agricultural and Biological Sciences"=>1}, "Computer Science"=>{"Computer Science"=>2}, "Business, Management and Accounting"=>{"Business, Management and Accounting"=>1}}, "group_count"=>0}

ORCID29 Apr 17:28 UTC

Scopus | Further Information

{"@_fa"=>"true", "link"=>[{"@_fa"=>"true", "@ref"=>"self", "@href"=>"https://api.elsevier.com/content/abstract/scopus_id/84926304080"}, {"@_fa"=>"true", "@ref"=>"author-affiliation", "@href"=>"https://api.elsevier.com/content/abstract/scopus_id/84926304080?field=author,affiliation"}, {"@_fa"=>"true", "@ref"=>"scopus", "@href"=>"https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84926304080&origin=inward"}, {"@_fa"=>"true", "@ref"=>"scopus-citedby", "@href"=>"https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=84926304080&origin=inward"}], "prism:url"=>"https://api.elsevier.com/content/abstract/scopus_id/84926304080", "dc:identifier"=>"SCOPUS_ID:84926304080", "eid"=>"2-s2.0-84926304080", "dc:title"=>"Compass: Clinical evaluation of a new instrument for the diagnosis of glaucoma", "dc:creator"=>"Rossetti L.", "prism:publicationName"=>"PLoS ONE", "prism:eIssn"=>"19326203", "prism:volume"=>"10", "prism:issueIdentifier"=>"3", "prism:pageRange"=>nil, "prism:coverDate"=>"2015-03-25", "prism:coverDisplayDate"=>"25 March 2015", "prism:doi"=>"10.1371/journal.pone.0122157", "citedby-count"=>"12", "affiliation"=>[{"@_fa"=>"true", "affilname"=>"Università degli Studi di Milano", "affiliation-city"=>"Milan", "affiliation-country"=>"Italy"}], "pubmed-id"=>"25807241", "prism:aggregationType"=>"Journal", "subtype"=>"ar", "subtypeDescription"=>"Article", "article-number"=>"e0122157", "source-id"=>"10600153309", "openaccess"=>"1", "openaccessFlag"=>true}

Web of Science®18 Feb 12:29 UTC

{"url"=>"http%3A%2F%2Fjournals.plos.org%2Fplosone%2Farticle%3Fid%3D10.1371%252Fjournal.pone.0122157", "share_count"=>0, "like_count"=>0, "comment_count"=>0, "click_count"=>0, "total_count"=>0}

Journal Comments27 Oct 13:05 UTC

{"id"=>"822915301385728000", "text"=>"https://t.co/PfdVJFUISA #Compass is now available with #ZEST strategy for a 4 min #VisualField test", "created_at"=>"2017-01-21T21:14:31Z", "user"=>"CenterVue", "user_name"=>"CenterVue", "user_profile_image"=>"http://pbs.twimg.com/profile_images/378800000729781218/e275f3edc94d976380c2abe3e8389aa0_normal.jpeg"}

Wikipedia15 Mar 22:11 UTC

{"month"=>"3", "year"=>"2015", "pdf_views"=>"23", "xml_views"=>"2", "html_views"=>"130"}
{"month"=>"4", "year"=>"2015", "pdf_views"=>"13", "xml_views"=>"3", "html_views"=>"73"}
{"month"=>"5", "year"=>"2015", "pdf_views"=>"6", "xml_views"=>"0", "html_views"=>"50"}
{"month"=>"6", "year"=>"2015", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"17"}
{"month"=>"7", "year"=>"2015", "pdf_views"=>"1", "xml_views"=>"0", "html_views"=>"11"}
{"month"=>"8", "year"=>"2015", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"26"}
{"month"=>"9", "year"=>"2015", "pdf_views"=>"7", "xml_views"=>"2", "html_views"=>"16"}
{"month"=>"10", "year"=>"2015", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"21"}
{"month"=>"11", "year"=>"2015", "pdf_views"=>"1", "xml_views"=>"0", "html_views"=>"15"}
{"month"=>"12", "year"=>"2015", "pdf_views"=>"6", "xml_views"=>"0", "html_views"=>"32"}
{"month"=>"1", "year"=>"2016", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"24"}
{"month"=>"2", "year"=>"2016", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"22"}
{"month"=>"3", "year"=>"2016", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"54"}
{"month"=>"4", "year"=>"2016", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"30"}
{"month"=>"5", "year"=>"2016", "pdf_views"=>"5", "xml_views"=>"0", "html_views"=>"10"}
{"month"=>"6", "year"=>"2016", "pdf_views"=>"6", "xml_views"=>"0", "html_views"=>"37"}
{"month"=>"7", "year"=>"2016", "pdf_views"=>"6", "xml_views"=>"0", "html_views"=>"21"}
{"month"=>"8", "year"=>"2016", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"10"}
{"month"=>"9", "year"=>"2016", "pdf_views"=>"9", "xml_views"=>"0", "html_views"=>"52"}
{"month"=>"10", "year"=>"2016", "pdf_views"=>"9", "xml_views"=>"0", "html_views"=>"47"}
{"month"=>"11", "year"=>"2016", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"50"}
{"month"=>"12", "year"=>"2016", "pdf_views"=>"19", "xml_views"=>"0", "html_views"=>"46"}
{"month"=>"1", "year"=>"2017", "pdf_views"=>"6", "xml_views"=>"2", "html_views"=>"125"}
{"month"=>"2", "year"=>"2017", "pdf_views"=>"24", "xml_views"=>"0", "html_views"=>"43"}
{"month"=>"3", "year"=>"2017", "pdf_views"=>"12", "xml_views"=>"1", "html_views"=>"87"}
{"month"=>"4", "year"=>"2017", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"82"}
{"month"=>"5", "year"=>"2017", "pdf_views"=>"6", "xml_views"=>"1", "html_views"=>"80"}
{"month"=>"6", "year"=>"2017", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"48"}
{"month"=>"7", "year"=>"2017", "pdf_views"=>"7", "xml_views"=>"3", "html_views"=>"36"}
{"month"=>"8", "year"=>"2017", "pdf_views"=>"1", "xml_views"=>"0", "html_views"=>"26"}
{"month"=>"9", "year"=>"2017", "pdf_views"=>"2", "xml_views"=>"1", "html_views"=>"27"}
{"month"=>"10", "year"=>"2017", "pdf_views"=>"7", "xml_views"=>"0", "html_views"=>"64"}
{"month"=>"11", "year"=>"2017", "pdf_views"=>"2", "xml_views"=>"0", "html_views"=>"55"}
{"month"=>"12", "year"=>"2017", "pdf_views"=>"5", "xml_views"=>"1", "html_views"=>"41"}
{"month"=>"1", "year"=>"2018", "pdf_views"=>"8", "xml_views"=>"2", "html_views"=>"24"}
{"month"=>"2", "year"=>"2018", "pdf_views"=>"9", "xml_views"=>"0", "html_views"=>"30"}
{"month"=>"3", "year"=>"2018", "pdf_views"=>"13", "xml_views"=>"1", "html_views"=>"49"}
{"month"=>"4", "year"=>"2018", "pdf_views"=>"20", "xml_views"=>"0", "html_views"=>"18"}
{"month"=>"5", "year"=>"2018", "pdf_views"=>"19", "xml_views"=>"0", "html_views"=>"33"}
{"month"=>"6", "year"=>"2018", "pdf_views"=>"14", "xml_views"=>"0", "html_views"=>"15"}
{"month"=>"7", "year"=>"2018", "pdf_views"=>"8", "xml_views"=>"3", "html_views"=>"18"}
{"month"=>"8", "year"=>"2018", "pdf_views"=>"10", "xml_views"=>"1", "html_views"=>"13"}
{"month"=>"9", "year"=>"2018", "pdf_views"=>"14", "xml_views"=>"0", "html_views"=>"12"}
{"month"=>"10", "year"=>"2018", "pdf_views"=>"4", "xml_views"=>"1", "html_views"=>"13"}
{"month"=>"11", "year"=>"2018", "pdf_views"=>"11", "xml_views"=>"0", "html_views"=>"14"}
{"month"=>"12", "year"=>"2018", "pdf_views"=>"33", "xml_views"=>"1", "html_views"=>"13"}
{"month"=>"1", "year"=>"2019", "pdf_views"=>"5", "xml_views"=>"0", "html_views"=>"9"}
{"month"=>"2", "year"=>"2019", "pdf_views"=>"9", "xml_views"=>"1", "html_views"=>"13"}
{"month"=>"3", "year"=>"2019", "pdf_views"=>"10", "xml_views"=>"0", "html_views"=>"17"}
{"month"=>"4", "year"=>"2019", "pdf_views"=>"13", "xml_views"=>"0", "html_views"=>"15"}
{"month"=>"5", "year"=>"2019", "pdf_views"=>"4", "xml_views"=>"0", "html_views"=>"5"}
{"month"=>"6", "year"=>"2019", "pdf_views"=>"10", "xml_views"=>"0", "html_views"=>"12"}
{"month"=>"7", "year"=>"2019", "pdf_views"=>"11", "xml_views"=>"0", "html_views"=>"12"}
{"month"=>"8", "year"=>"2019", "pdf_views"=>"11", "xml_views"=>"1", "html_views"=>"19"}
{"month"=>"9", "year"=>"2019", "pdf_views"=>"10", "xml_views"=>"0", "html_views"=>"15"}
{"month"=>"10", "year"=>"2019", "pdf_views"=>"9", "xml_views"=>"0", "html_views"=>"9"}
{"month"=>"11", "year"=>"2019", "pdf_views"=>"11", "xml_views"=>"0", "html_views"=>"24"}
{"month"=>"12", "year"=>"2019", "pdf_views"=>"6", "xml_views"=>"0", "html_views"=>"16"}
{"month"=>"1", "year"=>"2020", "pdf_views"=>"16", "xml_views"=>"1", "html_views"=>"13"}
{"month"=>"2", "year"=>"2020", "pdf_views"=>"3", "xml_views"=>"0", "html_views"=>"10"}

Figshare 9830 Apr 06:37 UTC

Figshare

{"files"=>["https://ndownloader.figshare.com/files/1986605"], "description"=>"Compass automated fundus perimeter, with tablet and joystick interface.", "links"=>[], "tags"=>["fixation stability.ResultsThe difference", "hfa", "Compass test", "sita", "color image quality", "glaucoma patients", "sd", "subject"], "article_id"=>1354252, "categories"=>["Biological Sciences"], "users"=>["Luca Rossetti", "Maurizio Digiuni", "Alberto Rosso", "Roberta Riva", "Giuliano Barbaro", "Michael K. Smolek", "Nicola Orzalesi", "Stefano De Cilla’", "Alessandro Autelitano", "Paolo Fogagnolo"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0122157.g001", "stats"=>{"downloads"=>2, "page_views"=>28, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Compass_automated_fundus_perimeter_with_tablet_and_joystick_interface_/1354252", "title"=>"Compass automated fundus perimeter, with tablet and joystick interface.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2015-03-25 02:58:06"}
{"files"=>["https://ndownloader.figshare.com/files/1986607"], "description"=>"(A) The green dot shows the expected presentation position on the retina of one of the 24–2 measurement locations. (B) The red dot shows the actual presentation position in presence of a 3-degree eye movement at the time of presentation (see arrow) and in absence of a compensation mechanism: the red dot is where the HFA would actually measure sensitivity, without a chance to time-correlate presentation of this stimulus with the information provided by the gaze tracker. The use of a 25 Hz retinal tracker instead, enables Compass to maintain the expected presentation position even in presence of wide and fast eye movements.", "links"=>[], "tags"=>["fixation stability.ResultsThe difference", "hfa", "Compass test", "sita", "color image quality", "glaucoma patients", "sd", "subject"], "article_id"=>1354254, "categories"=>["Biological Sciences"], "users"=>["Luca Rossetti", "Maurizio Digiuni", "Alberto Rosso", "Roberta Riva", "Giuliano Barbaro", "Michael K. Smolek", "Nicola Orzalesi", "Stefano De Cilla’", "Alessandro Autelitano", "Paolo Fogagnolo"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0122157.g002", "stats"=>{"downloads"=>2, "page_views"=>10, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Eye_tracking_compensation_/1354254", "title"=>"Eye tracking compensation.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2015-03-25 02:58:06"}
{"files"=>["https://ndownloader.figshare.com/files/1986609"], "description"=>"Mean retinal sensitivity at each location for Compass (A), HFA (B), and their difference (C).", "links"=>[], "tags"=>["fixation stability.ResultsThe difference", "hfa", "Compass test", "sita", "color image quality", "glaucoma patients", "sd", "subject"], "article_id"=>1354256, "categories"=>["Biological Sciences"], "users"=>["Luca Rossetti", "Maurizio Digiuni", "Alberto Rosso", "Roberta Riva", "Giuliano Barbaro", "Michael K. Smolek", "Nicola Orzalesi", "Stefano De Cilla’", "Alessandro Autelitano", "Paolo Fogagnolo"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0122157.g003", "stats"=>{"downloads"=>0, "page_views"=>8, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Mean_retinal_sensitivity_at_each_location_for_Compass_A_HFA_B_and_their_difference_C_/1354256", "title"=>"Mean retinal sensitivity at each location for Compass (A), HFA (B), and their difference (C).", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2015-03-25 02:58:06"}
{"files"=>["https://ndownloader.figshare.com/files/1986611"], "description"=>"Retinal sensitivity standard deviations at each location in normal group for Compass (A) and HFA (B).", "links"=>[], "tags"=>["fixation stability.ResultsThe difference", "hfa", "Compass test", "sita", "color image quality", "glaucoma patients", "sd", "subject"], "article_id"=>1354258, "categories"=>["Biological Sciences"], "users"=>["Luca Rossetti", "Maurizio Digiuni", "Alberto Rosso", "Roberta Riva", "Giuliano Barbaro", "Michael K. Smolek", "Nicola Orzalesi", "Stefano De Cilla’", "Alessandro Autelitano", "Paolo Fogagnolo"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0122157.g004", "stats"=>{"downloads"=>1, "page_views"=>7, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Retinal_sensitivity_standard_deviations_at_each_location_in_normal_group_for_Compass_A_and_HFA_B_/1354258", "title"=>"Retinal sensitivity standard deviations at each location in normal group for Compass (A) and HFA (B).", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2015-03-25 02:58:06"}
{"files"=>["https://ndownloader.figshare.com/files/1986613"], "description"=>"x, average of mean sensitivity of the two tests (dB). y, difference of mean sensitivity of the two tests (dB).", "links"=>[], "tags"=>["fixation stability.ResultsThe difference", "hfa", "Compass test", "sita", "color image quality", "glaucoma patients", "sd", "subject"], "article_id"=>1354260, "categories"=>["Biological Sciences"], "users"=>["Luca Rossetti", "Maurizio Digiuni", "Alberto Rosso", "Roberta Riva", "Giuliano Barbaro", "Michael K. Smolek", "Nicola Orzalesi", "Stefano De Cilla’", "Alessandro Autelitano", "Paolo Fogagnolo"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0122157.g005", "stats"=>{"downloads"=>1, "page_views"=>9, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Bland_Altman_plot_for_mean_sensitivity_2nd_8212_1st_measurement_for_normal_subjects_undergoing_test_retest_analysis_/1354260", "title"=>"Bland-Altman plot for mean sensitivity (2nd—1st measurement) for normal subjects undergoing test-retest analysis.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2015-03-25 02:58:06"}
{"files"=>["https://ndownloader.figshare.com/files/1986614"], "description"=>"x, average of mean sensitivity of the two tests (dB). y, difference of mean sensitivity of the two tests (dB).", "links"=>[], "tags"=>["fixation stability.ResultsThe difference", "hfa", "Compass test", "sita", "color image quality", "glaucoma patients", "sd", "subject"], "article_id"=>1354261, "categories"=>["Biological Sciences"], "users"=>["Luca Rossetti", "Maurizio Digiuni", "Alberto Rosso", "Roberta Riva", "Giuliano Barbaro", "Michael K. Smolek", "Nicola Orzalesi", "Stefano De Cilla’", "Alessandro Autelitano", "Paolo Fogagnolo"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0122157.g006", "stats"=>{"downloads"=>0, "page_views"=>4, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Bland_Altman_plots_for_mean_sensitivity_of_the_central_10_176_2_176_8211_1_176_measurement_normal_group_/1354261", "title"=>"Bland-Altman plots for mean sensitivity of the central 10° (2°– 1° measurement), normal group.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2015-03-25 02:58:06"}
{"files"=>["https://ndownloader.figshare.com/files/1986617"], "description"=>"Examples of color images: normal subject (A), glaucoma patient (B), optic nerve head detail (C), infrared image with a sensitivity grid (D).", "links"=>[], "tags"=>["fixation stability.ResultsThe difference", "hfa", "Compass test", "sita", "color image quality", "glaucoma patients", "sd", "subject"], "article_id"=>1354264, "categories"=>["Biological Sciences"], "users"=>["Luca Rossetti", "Maurizio Digiuni", "Alberto Rosso", "Roberta Riva", "Giuliano Barbaro", "Michael K. Smolek", "Nicola Orzalesi", "Stefano De Cilla’", "Alessandro Autelitano", "Paolo Fogagnolo"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0122157.g007", "stats"=>{"downloads"=>1, "page_views"=>13, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Examples_of_color_images_normal_subject_A_glaucoma_patient_B_optic_nerve_head_detail_C_infrared_image_with_a_sensitivity_grid_D_/1354264", "title"=>"Examples of color images: normal subject (A), glaucoma patient (B), optic nerve head detail (C), infrared image with a sensitivity grid (D).", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2015-03-25 02:58:06"}
{"files"=>["https://ndownloader.figshare.com/files/1986618"], "description"=>"Investigational hypotheses.", "links"=>[], "tags"=>["fixation stability.ResultsThe difference", "hfa", "Compass test", "sita", "color image quality", "glaucoma patients", "sd", "subject"], "article_id"=>1354265, "categories"=>["Biological Sciences"], "users"=>["Luca Rossetti", "Maurizio Digiuni", "Alberto Rosso", "Roberta Riva", "Giuliano Barbaro", "Michael K. Smolek", "Nicola Orzalesi", "Stefano De Cilla’", "Alessandro Autelitano", "Paolo Fogagnolo"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0122157.t001", "stats"=>{"downloads"=>1, "page_views"=>5, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Investigational_hypotheses_/1354265", "title"=>"Investigational hypotheses.", "pos_in_sequence"=>0, "defined_type"=>3, "published_date"=>"2015-03-25 02:58:06"}
{"files"=>["https://ndownloader.figshare.com/files/1986619"], "description"=>"Characteristics of the study population.", "links"=>[], "tags"=>["fixation stability.ResultsThe difference", "hfa", "Compass test", "sita", "color image quality", "glaucoma patients", "sd", "subject"], "article_id"=>1354266, "categories"=>["Biological Sciences"], "users"=>["Luca Rossetti", "Maurizio Digiuni", "Alberto Rosso", "Roberta Riva", "Giuliano Barbaro", "Michael K. Smolek", "Nicola Orzalesi", "Stefano De Cilla’", "Alessandro Autelitano", "Paolo Fogagnolo"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0122157.t002", "stats"=>{"downloads"=>1, "page_views"=>5, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Characteristics_of_the_study_population_/1354266", "title"=>"Characteristics of the study population.", "pos_in_sequence"=>0, "defined_type"=>3, "published_date"=>"2015-03-25 02:58:06"}

PMC Usage Stats 151317 Feb 20:46 UTC

PMC Usage Stats | Further Information

{"unique-ip"=>"43", "full-text"=>"44", "pdf"=>"16", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"11", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"4"}
{"unique-ip"=>"45", "full-text"=>"54", "pdf"=>"10", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"6", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"5"}
{"unique-ip"=>"28", "full-text"=>"17", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"8", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"6"}
{"unique-ip"=>"15", "full-text"=>"14", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"7"}
{"unique-ip"=>"8", "full-text"=>"8", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"3"}
{"unique-ip"=>"26", "full-text"=>"29", "pdf"=>"6", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"7", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"8"}
{"unique-ip"=>"42", "full-text"=>"20", "pdf"=>"46", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"9"}
{"unique-ip"=>"17", "full-text"=>"12", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"3", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"10"}
{"unique-ip"=>"17", "full-text"=>"16", "pdf"=>"5", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"9", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"2"}
{"unique-ip"=>"29", "full-text"=>"23", "pdf"=>"18", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"6", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2015", "month"=>"11"}
{"unique-ip"=>"16", "full-text"=>"16", "pdf"=>"9", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"12"}
{"unique-ip"=>"17", "full-text"=>"15", "pdf"=>"7", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"7", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"1"}
{"unique-ip"=>"21", "full-text"=>"20", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"8", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"3"}
{"unique-ip"=>"15", "full-text"=>"15", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"4"}
{"unique-ip"=>"16", "full-text"=>"15", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"6", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"5"}
{"unique-ip"=>"29", "full-text"=>"32", "pdf"=>"9", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"9", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"6"}
{"unique-ip"=>"19", "full-text"=>"21", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"7"}
{"unique-ip"=>"18", "full-text"=>"21", "pdf"=>"2", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"8"}
{"unique-ip"=>"22", "full-text"=>"26", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"9", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"9"}
{"unique-ip"=>"27", "full-text"=>"33", "pdf"=>"10", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"13", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"10"}
{"unique-ip"=>"18", "full-text"=>"20", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"11"}
{"unique-ip"=>"21", "full-text"=>"21", "pdf"=>"5", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"9", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"12"}
{"unique-ip"=>"14", "full-text"=>"12", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"1"}
{"unique-ip"=>"23", "full-text"=>"24", "pdf"=>"5", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"2"}
{"unique-ip"=>"35", "full-text"=>"40", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"7", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"3"}
{"unique-ip"=>"24", "full-text"=>"24", "pdf"=>"6", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"4"}
{"unique-ip"=>"43", "full-text"=>"49", "pdf"=>"6", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"5"}
{"unique-ip"=>"24", "full-text"=>"26", "pdf"=>"5", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"6"}
{"unique-ip"=>"23", "full-text"=>"24", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"8", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"7"}
{"unique-ip"=>"16", "full-text"=>"15", "pdf"=>"6", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"8"}
{"unique-ip"=>"24", "full-text"=>"25", "pdf"=>"4", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"9"}
{"unique-ip"=>"19", "full-text"=>"24", "pdf"=>"5", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"10"}
{"unique-ip"=>"19", "full-text"=>"20", "pdf"=>"3", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"11"}
{"unique-ip"=>"16", "full-text"=>"17", "pdf"=>"1", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"5", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"12"}
{"unique-ip"=>"21", "full-text"=>"24", "pdf"=>"8", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"8", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"1"}
{"unique-ip"=>"33", "full-text"=>"36", "pdf"=>"9", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"4", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"3"}
{"unique-ip"=>"17", "full-text"=>"17", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"1"}
{"unique-ip"=>"18", "full-text"=>"23", "pdf"=>"3", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"3", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"9"}
{"unique-ip"=>"13", "full-text"=>"18", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"12"}
{"unique-ip"=>"27", "full-text"=>"29", "pdf"=>"4", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"4"}
{"unique-ip"=>"21", "full-text"=>"27", "pdf"=>"5", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2018", "month"=>"5"}
{"unique-ip"=>"24", "full-text"=>"20", "pdf"=>"8", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"10"}
{"unique-ip"=>"25", "full-text"=>"26", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"6"}
{"unique-ip"=>"16", "full-text"=>"17", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"7"}
{"unique-ip"=>"18", "full-text"=>"18", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"8"}
{"unique-ip"=>"24", "full-text"=>"25", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"11"}
{"unique-ip"=>"18", "full-text"=>"21", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"2"}
{"unique-ip"=>"16", "full-text"=>"19", "pdf"=>"5", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"3"}
{"unique-ip"=>"16", "full-text"=>"19", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"4"}
{"unique-ip"=>"21", "full-text"=>"23", "pdf"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"5"}
{"unique-ip"=>"13", "full-text"=>"15", "pdf"=>"2", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"8"}
{"unique-ip"=>"23", "full-text"=>"31", "pdf"=>"7", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"9"}
{"unique-ip"=>"13", "full-text"=>"12", "pdf"=>"5", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"10"}
{"unique-ip"=>"6", "full-text"=>"11", "pdf"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"12"}

Relative Metric10 May 17:57 UTC

Relative Metric

{"start_date"=>"2015-01-01T00:00:00Z", "end_date"=>"2015-12-31T00:00:00Z", "subject_areas"=>[]}

F1000Prime19 Feb 13:11 UTC

F1000Prime

Loading …

There are currently no alerts

CiteULike

Mendeley | Further Information

ORCID

CrossRef

DataCite

Europe PMC Citations

Europe PMC Database Citations

PubMed Central

Scopus | Further Information

Web of Science® | Further Information

Article Coverage

Article Coverage Curated

Facebook

Journal Comments

Nature

Reddit

Research Blogging

ScienceSeeker

Twitter

Wikipedia

Wordpress.com

Counter

Figshare

PMC Usage Stats | Further Information

Relative Metric

F1000Prime