Clinical Utility of SPECT Neuroimaging in the Diagnosis and Treatment of Traumatic Brain Injury: A Systematic Review
- Publication Date
- March 19, 2014
- Journal
- PLOS ONE
- Authors
- Cyrus A. Raji, Robert Tarzwell, Dan Pavel, Howard Schneider, et al
- Volume
- 9
- Issue
- 3
- Pages
- e91088
- DOI
- https://dx.plos.org/10.1371/journal.pone.0091088
- Publisher URL
- http://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0091088
- PubMed
- http://www.ncbi.nlm.nih.gov/pubmed/24646878
- PubMed Central
- http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3960124
- Europe PMC
- http://europepmc.org/abstract/MED/24646878
- Web of Science
- 000333348500023
- Scopus
- 84898603414
- Mendeley
- http://www.mendeley.com/research/clinical-utility-spect-neuroimaging-diagnosis-treatment-traumatic-brain-injury-systematic-review
Loading … 

Events
Loading … 

Mendeley | Further Information
{"title"=>"Clinical utility of SPECT neuroimaging in the diagnosis and treatment of traumatic brain injury: A systematic review", "type"=>"generic", "authors"=>[{"first_name"=>"Cyrus A.", "last_name"=>"Raji", "scopus_author_id"=>"24390928100"}, {"first_name"=>"Robert", "last_name"=>"Tarzwell", "scopus_author_id"=>"8839388900"}, {"first_name"=>"Dan", "last_name"=>"Pavel", "scopus_author_id"=>"57197267359"}, {"first_name"=>"Howard", "last_name"=>"Schneider", "scopus_author_id"=>"56114489700"}, {"first_name"=>"Michael", "last_name"=>"Uszler", "scopus_author_id"=>"56115269100"}, {"first_name"=>"John", "last_name"=>"Thornton", "scopus_author_id"=>"56114700700"}, {"first_name"=>"Muriel", "last_name"=>"Van Lierop", "scopus_author_id"=>"56115430900"}, {"first_name"=>"Phil", "last_name"=>"Cohen", "scopus_author_id"=>"56114521200"}, {"first_name"=>"Daniel G.", "last_name"=>"Amen", "scopus_author_id"=>"6604058523"}, {"first_name"=>"Theodore", "last_name"=>"Henderson", "scopus_author_id"=>"55343517100"}], "year"=>2014, "source"=>"PLoS ONE", "identifiers"=>{"pmid"=>"24646878", "doi"=>"10.1371/journal.pone.0091088", "sgr"=>"84898603414", "isbn"=>"EN :1932-6203", "scopus"=>"2-s2.0-84898603414", "issn"=>"19326203", "pui"=>"372838746"}, "id"=>"d7475333-56c2-3651-b032-14b989c2239f", "abstract"=>"PURPOSE: This systematic review evaluated the clinical utility of single photon emission computed tomography (SPECT) in traumatic brain injury (TBI).\\n\\nMETHODS: After defining a PICO Statement (Population, Intervention, Comparison and Outcome Statement), PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) criteria were applied to identify 1600 articles. After screening, 374 articles were eligible for review. Inclusion for review was focus on SPECT in the setting of mild, moderate, or severe TBI with cerebral lobar specificity of SPECT findings. Other inclusion criteria were comparison modalities in the same subjects and articles in English. Foreign language articles, SPECT studies that did not include comparison modalities, and case reports were not included for review.\\n\\nRESULTS: We identified 19 longitudinal and 52 cross-sectional studies meeting inclusion criteria. Three longitudinal studies examined diagnostic predictive value. The first showed positive predictive value increases from initial SPECT scan shortly after trauma to one year follow up scans, from 59% to 95%. Subsequent work replicated these results in a larger cohort. Longitudinal and cross sectional studies demonstrated SPECT lesion localization not detected by CT or MRI. The most commonly abnormal regions revealed by SPECT in cross-sectional studies were frontal (94%) and temporal (77%) lobes. SPECT was found to outperform both CT and MRI in both acute and chronic imaging of TBI, particularly mild TBI. It was also found to have a near 100% negative predictive value.\\n\\nCONCLUSIONS: This review demonstrates Level IIA evidence (at least one non-randomized controlled trial) for the value of SPECT in TBI. Given its advantages over CT and MRI in the detection of mild TBI in numerous studies of adequate quality, and given its excellent negative predictive value, it may be an important second test in settings where CT or MRI are negative after a closed head injury with post-injury neurological or psychiatric symptoms.", "link"=>"http://www.mendeley.com/research/clinical-utility-spect-neuroimaging-diagnosis-treatment-traumatic-brain-injury-systematic-review", "reader_count"=>67, "reader_count_by_academic_status"=>{"Unspecified"=>4, "Professor > Associate Professor"=>5, "Librarian"=>3, "Student > Doctoral Student"=>12, "Researcher"=>11, "Student > Ph. D. Student"=>9, "Student > Postgraduate"=>2, "Other"=>6, "Student > Master"=>11, "Student > Bachelor"=>2, "Lecturer"=>1, "Professor"=>1}, "reader_count_by_user_role"=>{"Unspecified"=>4, "Professor > Associate Professor"=>5, "Librarian"=>3, "Student > Doctoral Student"=>12, "Researcher"=>11, "Student > Ph. D. Student"=>9, "Student > Postgraduate"=>2, "Other"=>6, "Student > Master"=>11, "Student > Bachelor"=>2, "Lecturer"=>1, "Professor"=>1}, "reader_count_by_subject_area"=>{"Engineering"=>3, "Unspecified"=>6, "Nursing and Health Professions"=>3, "Biochemistry, Genetics and Molecular Biology"=>2, "Materials Science"=>1, "Medicine and Dentistry"=>22, "Agricultural and Biological Sciences"=>9, "Neuroscience"=>3, "Sports and Recreations"=>1, "Psychology"=>12, "Social Sciences"=>4, "Computer Science"=>1}, "reader_count_by_subdiscipline"=>{"Engineering"=>{"Engineering"=>3}, "Materials Science"=>{"Materials Science"=>1}, "Medicine and Dentistry"=>{"Medicine and Dentistry"=>22}, "Neuroscience"=>{"Neuroscience"=>3}, "Social Sciences"=>{"Social Sciences"=>4}, "Sports and Recreations"=>{"Sports and Recreations"=>1}, "Psychology"=>{"Psychology"=>12}, "Agricultural and Biological Sciences"=>{"Agricultural and Biological Sciences"=>9}, "Computer Science"=>{"Computer Science"=>1}, "Nursing and Health Professions"=>{"Nursing and Health Professions"=>3}, "Biochemistry, Genetics and Molecular Biology"=>{"Biochemistry, Genetics and Molecular Biology"=>2}, "Unspecified"=>{"Unspecified"=>6}}, "reader_count_by_country"=>{"Republic of Singapore"=>1, "United States"=>2, "Japan"=>1, "Australia"=>1, "Switzerland"=>1}, "group_count"=>5}CrossRef
- http://doi.org/10.1186/s13036-019-0145-8
- http://doi.org/10.1016/j.pscychresns.2014.11.003
- http://doi.org/10.1212/CON.0000000000000389
- http://doi.org/10.1016/j.nic.2017.09.003
- http://doi.org/10.1016/j.pmr.2016.01.002
- http://doi.org/10.1148/radiol.16142535
- http://doi.org/10.1016/j.expneurol.2015.05.019
- http://doi.org/10.3233/JAD-160207
- http://doi.org/10.1227/NEU.0000000000000491
- http://doi.org/10.1364/BOE.6.003256
- http://doi.org/10.1136/bjsports-2016-097447
- http://doi.org/10.3233/JAD-170281
- http://doi.org/10.3389/fneur.2014.00158
- http://doi.org/10.1111/head.13269
- http://doi.org/10.1371/journal.pone.0129659
- http://doi.org/10.1179/1743132815Y.0000000018
- http://doi.org/10.1016/j.clineuro.2018.05.019
- http://doi.org/10.1016/j.expneurol.2019.113116
- http://doi.org/10.1016/j.neuron.2019.06.002
- http://doi.org/10.1016/j.nic.2017.09.002
- http://doi.org/10.1016/j.cger.2018.06.008
- http://doi.org/10.1016/j.disamonth.2019.02.009
- http://doi.org/10.3390/ijms160611903
- http://doi.org/10.1259/bjr.20180925
- http://doi.org/10.3174/ajnr.A4181
- http://doi.org/10.1186/s40337-018-0187-1
- http://doi.org/10.3389/fneur.2014.00114
- http://doi.org/10.1097/WNP.0000000000000588
Scopus | Further Information
{"@_fa"=>"true", "link"=>[{"@_fa"=>"true", "@ref"=>"self", "@href"=>"https://api.elsevier.com/content/abstract/scopus_id/84898603414"}, {"@_fa"=>"true", "@ref"=>"author-affiliation", "@href"=>"https://api.elsevier.com/content/abstract/scopus_id/84898603414?field=author,affiliation"}, {"@_fa"=>"true", "@ref"=>"scopus", "@href"=>"https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84898603414&origin=inward"}, {"@_fa"=>"true", "@ref"=>"scopus-citedby", "@href"=>"https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=84898603414&origin=inward"}], "prism:url"=>"https://api.elsevier.com/content/abstract/scopus_id/84898603414", "dc:identifier"=>"SCOPUS_ID:84898603414", "eid"=>"2-s2.0-84898603414", "dc:title"=>"Clinical utility of SPECT neuroimaging in the diagnosis and treatment of traumatic brain injury: A systematic review", "dc:creator"=>"Raji C.", "prism:publicationName"=>"PLoS ONE", "prism:eIssn"=>"19326203", "prism:volume"=>"9", "prism:issueIdentifier"=>"3", "prism:pageRange"=>nil, "prism:coverDate"=>"2014-03-19", "prism:coverDisplayDate"=>"19 March 2014", "prism:doi"=>"10.1371/journal.pone.0091088", "citedby-count"=>"40", "affiliation"=>[{"@_fa"=>"true", "affilname"=>"Ronald Reagan UCLA Medical Center", "affiliation-city"=>"Los Angeles", "affiliation-country"=>"United States"}], "pubmed-id"=>"24646878", "prism:aggregationType"=>"Journal", "subtype"=>"re", "subtypeDescription"=>"Review", "article-number"=>"e91088", "source-id"=>"10600153309", "openaccess"=>"1", "openaccessFlag"=>true}Article Coverage
- {"referral"=>"http://www.amenclinics.com/dr-amen/latest-news/item/functional-brain-imaging-can-provide-better-diagnosis-and-treatment-monitoring-in-persons-with-traumatic-brain-injury", "language"=>"English", "title"=>"Functional Brain Imaging Can Provide Better Diagnosis And Treatment Monitoring In Persons With Traumatic Brain Injury", "type"=>"Blog", "publication"=>"Super User", "published_on"=>"", "link_state"=>""}
- {"referral"=>"http://www.amenclinics.com/?p=11914", "language"=>"English", "title"=>"Functional Brain Imaging Can Provide Better Diagnosis And Treatment Monitoring In Persons With Traumatic Brain Injury - Amen Clinics", "type"=>"Blog", "publication"=>"", "published_on"=>"", "link_state"=>""}
- {"url"=>"http%3A%2F%2Fjournals.plos.org%2Fplosone%2Farticle%3Fid%3D10.1371%252Fjournal.pone.0091088", "share_count"=>0, "like_count"=>0, "comment_count"=>0, "click_count"=>0, "total_count"=>0}
- {"id"=>"446392803686645762", "text"=>"Live on PLOS ONE!! SPECT in traumatic brain injury http://t.co/pbZktxFtZ6 @ubcnews", "created_at"=>"2014-03-19T21:08:32Z", "user"=>"1MinMedSchool", "user_name"=>"Dr Rob", "user_profile_image"=>"http://pbs.twimg.com/profile_images/3386302252/cac4fc272203be1c353d3e0555f2462d_normal.png"}
- {"id"=>"446395885514010624", "text"=>"PLOS ONE: Clinical Utility of SPECT Neuroimaging in the Diagnosis and Treatment...: ...Associates, Toronto, On... http://t.co/ZYe93lBT5B", "created_at"=>"2014-03-19T21:20:47Z", "user"=>"zeefred", "user_name"=>"zefred", "user_profile_image"=>"http://pbs.twimg.com/profile_images/219250693/CRW_6422_150pix_normal.jpg"}
- {"id"=>"446395887455985664", "text"=>"PLOS ONE: Clinical Utility of SPECT Neuroimaging in the Diagnosis and Treatment...: ...Associates, Toronto, On... http://t.co/EuyAyOekwY", "created_at"=>"2014-03-19T21:20:47Z", "user"=>"kervarus", "user_name"=>"Fred Ansaldo", "user_profile_image"=>"http://pbs.twimg.com/profile_images/230578888/CRW_6422_150pix_normal.jpg"}
- {"id"=>"446396167031910400", "text"=>"A great day for @lionsgatehospital #UBC psychiatry and nuclear medicine!\nhttp://t.co/3FokK4cMIu", "created_at"=>"2014-03-19T21:21:54Z", "user"=>"UBC_Radiology", "user_name"=>"UBC Radiology", "user_profile_image"=>"http://pbs.twimg.com/profile_images/3257411107/b6765bebec389132652fea17caacd033_normal.jpeg"}
- {"id"=>"446396653327908865", "text"=>"@ubcnews @UBCmedicine @UBC_Radiology http://t.co/pbZktxFtZ6", "created_at"=>"2014-03-19T21:23:50Z", "user"=>"1MinMedSchool", "user_name"=>"Dr Rob", "user_profile_image"=>"http://pbs.twimg.com/profile_images/3386302252/cac4fc272203be1c353d3e0555f2462d_normal.png"}
- {"id"=>"446397645875998721", "text"=>"#PLOSONE: Clinical Utility of SPECT Neuroimaging in the Diagnosis/Treatment Traumatic Brain Injury: Systematic Review http://t.co/raZBf8v2xC", "created_at"=>"2014-03-19T21:27:47Z", "user"=>"UBC_Radiology", "user_name"=>"UBC Radiology", "user_profile_image"=>"http://pbs.twimg.com/profile_images/3257411107/b6765bebec389132652fea17caacd033_normal.jpeg"}
- {"id"=>"446418348297834496", "text"=>"Clinical Utility of SPECT Neuroimaging in the Diagnosis and Treatment of Traumatic Brain Injury: A Systematic Review http://t.co/WH0OGLqsyM", "created_at"=>"2014-03-19T22:50:02Z", "user"=>"painfultweets", "user_name"=>"Paul Ingraham", "user_profile_image"=>"http://pbs.twimg.com/profile_images/1231896413/sal3_normal.jpg"}
- {"id"=>"446419660750065664", "text"=>"RT @painfultweets: Clinical Utility of SPECT Neuroimaging in the Diagnosis and Treatment of Traumatic Brain Injury: A Systematic Review htt…", "created_at"=>"2014-03-19T22:55:15Z", "user"=>"1MinMedSchool", "user_name"=>"Dr Rob", "user_profile_image"=>"http://pbs.twimg.com/profile_images/3386302252/cac4fc272203be1c353d3e0555f2462d_normal.png"}
- {"id"=>"446424323163967488", "text"=>"RT @UBC_Radiology: #PLOSONE: Clinical Utility of SPECT Neuroimaging in the Diagnosis/Treatment Traumatic Brain Injury: Systematic Review ht…", "created_at"=>"2014-03-19T23:13:47Z", "user"=>"1MinMedSchool", "user_name"=>"Dr Rob", "user_profile_image"=>"http://pbs.twimg.com/profile_images/3386302252/cac4fc272203be1c353d3e0555f2462d_normal.png"}
- {"id"=>"446429476281671681", "text"=>"You've got 30 mins to kill, & my dear childhood friend, Dr. Rob Tarzwell, just published his first paper! SO PROUD! http://t.co/VRdpTsCjnz", "created_at"=>"2014-03-19T23:34:16Z", "user"=>"KikkiPlanet", "user_name"=>"Kathleen Smith", "user_profile_image"=>"http://pbs.twimg.com/profile_images/378800000676782099/2aa1655a6c91336f9f053464eec40b2c_normal.jpeg"}
- {"id"=>"446670429785051136", "text"=>"RT @1MinMedSchool: Live on PLOS ONE!! SPECT in traumatic brain injury http://t.co/pbZktxFtZ6 @ubcnews", "created_at"=>"2014-03-20T15:31:43Z", "user"=>"PLOSONE", "user_name"=>"PLOS ONE", "user_profile_image"=>"http://pbs.twimg.com/profile_images/2429958559/mzjl6as5u2m09r2erof6_normal.jpeg"}
- {"id"=>"446670543731687424", "text"=>"RT @1MinMedSchool: Live on PLOS ONE!! SPECT in traumatic brain injury http://t.co/pbZktxFtZ6 @ubcnews", "created_at"=>"2014-03-20T15:32:11Z", "user"=>"silversurfer8", "user_name"=>"joe a acosta", "user_profile_image"=>"http://pbs.twimg.com/profile_images/378800000557599886/8b2e4fdda08186ecf7957015d2cfaa34_normal.jpeg"}
- {"id"=>"446682559091843072", "text"=>"RT @1MinMedSchool: Live on PLOS ONE!! SPECT in traumatic brain injury http://t.co/pbZktxFtZ6 @ubcnews", "created_at"=>"2014-03-20T16:19:55Z", "user"=>"ucl_crucitwit", "user_name"=>"Cruciform Library", "user_profile_image"=>"http://pbs.twimg.com/profile_images/1120924008/cruciform_small_normal.jpe"}
- {"id"=>"446725535838646273", "text"=>"Clinical Utility SPECT Neuroimaging Dx + Tx of Traumatic Brain Injury: Systematic Review http://t.co/t0Hl9Yli4l", "created_at"=>"2014-03-20T19:10:42Z", "user"=>"creddingvye", "user_name"=>"CRedding", "user_profile_image"=>"http://pbs.twimg.com/profile_images/378800000328552678/dea968ab51bef272919ca9e690dce58a_normal.png"}
- {"id"=>"447807137075699712", "text"=>"@neurobollocks @DocAmen conclusion: \"may be an important second test in settings where CT or MRI are negative\" http://t.co/gXqM7OrxnC", "created_at"=>"2014-03-23T18:48:35Z", "user"=>"JohnKubie", "user_name"=>"John Kubie", "user_profile_image"=>"http://pbs.twimg.com/profile_images/378800000223204194/bbdabc85a6313c22b097e3357b61565c_normal.png"}
- {"id"=>"447811172612702208", "text"=>"RT @JohnKubie: @neurobollocks @DocAmen conclusion: \"may be an important second test in settings where CT or MRI are negative\" http://t.co/g…", "created_at"=>"2014-03-23T19:04:38Z", "user"=>"neurobollocks", "user_name"=>"neurobollocks", "user_profile_image"=>"http://pbs.twimg.com/profile_images/3318911568/f577202d6b08169f4a474d66702317f1_normal.png"}
- {"id"=>"448176903334014976", "text"=>"Clinical Utility of SPECT Neuroimaging in Traumatic Brain Injury: A Systematic Review http://t.co/HybTr3cWOi", "created_at"=>"2014-03-24T19:17:55Z", "user"=>"Darren_S_Warren", "user_name"=>"Darren Warren", "user_profile_image"=>"http://pbs.twimg.com/profile_images/378800000300920016/b651baaabc759c0118520af780099003_normal.jpeg"}
- {"id"=>"448939033406611456", "text"=>"@MishalHusainBBC New research I published on functional neuroimaging in Traumatic Brain Injury in PLoS One: http://t.co/fAwUDqEmkl", "created_at"=>"2014-03-26T21:46:21Z", "user"=>"cyrusraji", "user_name"=>"Cyrus Raji, MD, PhD", "user_profile_image"=>"http://pbs.twimg.com/profile_images/1181057966/me_white_coat_normal.jpg"}
- {"id"=>"448939248184356864", "text"=>"New research on functional neuroimaging in traumatic brain injury published in PLoS One: http://t.co/fAwUDqEmkl", "created_at"=>"2014-03-26T21:47:12Z", "user"=>"cyrusraji", "user_name"=>"Cyrus Raji, MD, PhD", "user_profile_image"=>"http://pbs.twimg.com/profile_images/1181057966/me_white_coat_normal.jpg"}
- {"id"=>"480042976991666179", "text"=>"@MITAtoday Thanks a lot for posting! I published a systematic review in PLoS One on functional brain imaging and TBI. http://t.co/pQGVlsDYR1", "created_at"=>"2014-06-20T17:42:19Z", "user"=>"cyrusraji", "user_name"=>"Cyrus Raji, MD, PhD", "user_profile_image"=>"http://pbs.twimg.com/profile_images/1181057966/me_white_coat_normal.jpg"}
- {"id"=>"480043416525365249", "text"=>"@AlvinWyatt2 Thanks! Check out a systematic review I published in PLoS One on brain SPECT and TBI. http://t.co/pQGVlsDYR1", "created_at"=>"2014-06-20T17:44:03Z", "user"=>"cyrusraji", "user_name"=>"Cyrus Raji, MD, PhD", "user_profile_image"=>"http://pbs.twimg.com/profile_images/1181057966/me_white_coat_normal.jpg"}
- {"id"=>"480045628026675200", "text"=>"RT @cyrusraji: @AlvinWyatt2 Thanks! Check out a systematic review I published in PLoS One on brain SPECT and TBI. http://t.co/pQGVlsDYR1", "created_at"=>"2014-06-20T17:52:51Z", "user"=>"AlvinWyatt2", "user_name"=>"Alvin Wyatt, MD", "user_profile_image"=>"http://pbs.twimg.com/profile_images/452317123725893632/_YwlO32o_normal.jpeg"}
- {"id"=>"480073388614877184", "text"=>"@PLOS SNM mentioned story on @AuntMinnie on my TBI work: http://t.co/wq9By4T8io . Fits PLoS One paper: http://t.co/pQGVlsDYR1", "created_at"=>"2014-06-20T19:43:09Z", "user"=>"cyrusraji", "user_name"=>"Cyrus Raji, MD, PhD", "user_profile_image"=>"http://pbs.twimg.com/profile_images/1181057966/me_white_coat_normal.jpg"}
- {"id"=>"816868564586078208", "text"=>"https://t.co/5nxPDqIv60", "created_at"=>"2017-01-05T04:46:57Z", "user"=>"Oxyconmdamu", "user_name"=>"AlphaOmega, PharmC", "user_profile_image"=>"http://pbs.twimg.com/profile_images/762309401386426368/V2WepToB_normal.jpg"}
Counter
- {"month"=>"3", "year"=>"2014", "pdf_views"=>"80", "xml_views"=>"15", "html_views"=>"2221"}
- {"month"=>"4", "year"=>"2014", "pdf_views"=>"67", "xml_views"=>"3", "html_views"=>"524"}
- {"month"=>"5", "year"=>"2014", "pdf_views"=>"39", "xml_views"=>"4", "html_views"=>"590"}
- {"month"=>"6", "year"=>"2014", "pdf_views"=>"24", "xml_views"=>"1", "html_views"=>"282"}
- {"month"=>"7", "year"=>"2014", "pdf_views"=>"21", "xml_views"=>"1", "html_views"=>"284"}
- {"month"=>"8", "year"=>"2014", "pdf_views"=>"21", "xml_views"=>"3", "html_views"=>"208"}
- {"month"=>"9", "year"=>"2014", "pdf_views"=>"17", "xml_views"=>"1", "html_views"=>"205"}
- {"month"=>"10", "year"=>"2014", "pdf_views"=>"29", "xml_views"=>"3", "html_views"=>"251"}
- {"month"=>"11", "year"=>"2014", "pdf_views"=>"24", "xml_views"=>"3", "html_views"=>"192"}
- {"month"=>"12", "year"=>"2014", "pdf_views"=>"20", "xml_views"=>"5", "html_views"=>"167"}
- {"month"=>"1", "year"=>"2015", "pdf_views"=>"22", "xml_views"=>"0", "html_views"=>"168"}
- {"month"=>"2", "year"=>"2015", "pdf_views"=>"28", "xml_views"=>"0", "html_views"=>"169"}
- {"month"=>"3", "year"=>"2015", "pdf_views"=>"18", "xml_views"=>"0", "html_views"=>"142"}
- {"month"=>"4", "year"=>"2015", "pdf_views"=>"17", "xml_views"=>"1", "html_views"=>"129"}
- {"month"=>"5", "year"=>"2015", "pdf_views"=>"29", "xml_views"=>"0", "html_views"=>"172"}
- {"month"=>"6", "year"=>"2015", "pdf_views"=>"24", "xml_views"=>"0", "html_views"=>"153"}
- {"month"=>"7", "year"=>"2015", "pdf_views"=>"36", "xml_views"=>"0", "html_views"=>"163"}
- {"month"=>"8", "year"=>"2015", "pdf_views"=>"39", "xml_views"=>"0", "html_views"=>"184"}
- {"month"=>"9", "year"=>"2015", "pdf_views"=>"27", "xml_views"=>"1", "html_views"=>"181"}
- {"month"=>"10", "year"=>"2015", "pdf_views"=>"19", "xml_views"=>"0", "html_views"=>"245"}
- {"month"=>"11", "year"=>"2015", "pdf_views"=>"21", "xml_views"=>"0", "html_views"=>"170"}
- {"month"=>"12", "year"=>"2015", "pdf_views"=>"22", "xml_views"=>"0", "html_views"=>"159"}
- {"month"=>"1", "year"=>"2016", "pdf_views"=>"21", "xml_views"=>"1", "html_views"=>"168"}
- {"month"=>"2", "year"=>"2016", "pdf_views"=>"8", "xml_views"=>"0", "html_views"=>"152"}
- {"month"=>"3", "year"=>"2016", "pdf_views"=>"17", "xml_views"=>"0", "html_views"=>"137"}
- {"month"=>"4", "year"=>"2016", "pdf_views"=>"20", "xml_views"=>"0", "html_views"=>"136"}
- {"month"=>"5", "year"=>"2016", "pdf_views"=>"24", "xml_views"=>"0", "html_views"=>"125"}
- {"month"=>"6", "year"=>"2016", "pdf_views"=>"18", "xml_views"=>"0", "html_views"=>"127"}
- {"month"=>"7", "year"=>"2016", "pdf_views"=>"14", "xml_views"=>"0", "html_views"=>"124"}
- {"month"=>"8", "year"=>"2016", "pdf_views"=>"20", "xml_views"=>"0", "html_views"=>"75"}
- {"month"=>"9", "year"=>"2016", "pdf_views"=>"20", "xml_views"=>"0", "html_views"=>"88"}
- {"month"=>"10", "year"=>"2016", "pdf_views"=>"22", "xml_views"=>"0", "html_views"=>"246"}
- {"month"=>"11", "year"=>"2016", "pdf_views"=>"6", "xml_views"=>"0", "html_views"=>"261"}
- {"month"=>"12", "year"=>"2016", "pdf_views"=>"27", "xml_views"=>"3", "html_views"=>"179"}
- {"month"=>"1", "year"=>"2017", "pdf_views"=>"22", "xml_views"=>"2", "html_views"=>"146"}
- {"month"=>"2", "year"=>"2017", "pdf_views"=>"19", "xml_views"=>"1", "html_views"=>"264"}
- {"month"=>"3", "year"=>"2017", "pdf_views"=>"30", "xml_views"=>"0", "html_views"=>"331"}
- {"month"=>"4", "year"=>"2017", "pdf_views"=>"22", "xml_views"=>"1", "html_views"=>"309"}
- {"month"=>"5", "year"=>"2017", "pdf_views"=>"23", "xml_views"=>"2", "html_views"=>"284"}
- {"month"=>"6", "year"=>"2017", "pdf_views"=>"15", "xml_views"=>"1", "html_views"=>"258"}
- {"month"=>"7", "year"=>"2017", "pdf_views"=>"36", "xml_views"=>"3", "html_views"=>"399"}
- {"month"=>"8", "year"=>"2017", "pdf_views"=>"18", "xml_views"=>"0", "html_views"=>"410"}
- {"month"=>"9", "year"=>"2017", "pdf_views"=>"14", "xml_views"=>"1", "html_views"=>"396"}
- {"month"=>"10", "year"=>"2017", "pdf_views"=>"12", "xml_views"=>"4", "html_views"=>"444"}
- {"month"=>"11", "year"=>"2017", "pdf_views"=>"16", "xml_views"=>"2", "html_views"=>"567"}
- {"month"=>"12", "year"=>"2017", "pdf_views"=>"16", "xml_views"=>"2", "html_views"=>"456"}
- {"month"=>"1", "year"=>"2018", "pdf_views"=>"30", "xml_views"=>"0", "html_views"=>"185"}
- {"month"=>"2", "year"=>"2018", "pdf_views"=>"17", "xml_views"=>"1", "html_views"=>"104"}
- {"month"=>"3", "year"=>"2018", "pdf_views"=>"11", "xml_views"=>"0", "html_views"=>"74"}
- {"month"=>"4", "year"=>"2018", "pdf_views"=>"17", "xml_views"=>"2", "html_views"=>"59"}
- {"month"=>"5", "year"=>"2018", "pdf_views"=>"14", "xml_views"=>"2", "html_views"=>"61"}
- {"month"=>"6", "year"=>"2018", "pdf_views"=>"10", "xml_views"=>"3", "html_views"=>"57"}
- {"month"=>"7", "year"=>"2018", "pdf_views"=>"8", "xml_views"=>"3", "html_views"=>"67"}
- {"month"=>"8", "year"=>"2018", "pdf_views"=>"10", "xml_views"=>"2", "html_views"=>"59"}
- {"month"=>"9", "year"=>"2018", "pdf_views"=>"22", "xml_views"=>"0", "html_views"=>"68"}
- {"month"=>"10", "year"=>"2018", "pdf_views"=>"21", "xml_views"=>"1", "html_views"=>"79"}
- {"month"=>"11", "year"=>"2018", "pdf_views"=>"13", "xml_views"=>"1", "html_views"=>"61"}
- {"month"=>"12", "year"=>"2018", "pdf_views"=>"12", "xml_views"=>"1", "html_views"=>"51"}
- {"month"=>"1", "year"=>"2019", "pdf_views"=>"20", "xml_views"=>"0", "html_views"=>"59"}
- {"month"=>"2", "year"=>"2019", "pdf_views"=>"18", "xml_views"=>"0", "html_views"=>"43"}
- {"month"=>"3", "year"=>"2019", "pdf_views"=>"10", "xml_views"=>"0", "html_views"=>"51"}
- {"month"=>"4", "year"=>"2019", "pdf_views"=>"15", "xml_views"=>"0", "html_views"=>"52"}
- {"month"=>"5", "year"=>"2019", "pdf_views"=>"24", "xml_views"=>"2", "html_views"=>"41"}
- {"month"=>"6", "year"=>"2019", "pdf_views"=>"27", "xml_views"=>"0", "html_views"=>"42"}
- {"month"=>"7", "year"=>"2019", "pdf_views"=>"16", "xml_views"=>"1", "html_views"=>"49"}
- {"month"=>"8", "year"=>"2019", "pdf_views"=>"18", "xml_views"=>"2", "html_views"=>"50"}
- {"month"=>"9", "year"=>"2019", "pdf_views"=>"20", "xml_views"=>"0", "html_views"=>"48"}
- {"month"=>"10", "year"=>"2019", "pdf_views"=>"25", "xml_views"=>"0", "html_views"=>"63"}
- {"month"=>"11", "year"=>"2019", "pdf_views"=>"20", "xml_views"=>"0", "html_views"=>"67"}
- {"month"=>"12", "year"=>"2019", "pdf_views"=>"9", "xml_views"=>"0", "html_views"=>"30"}
PMC Usage Stats | Further Information
- {"unique-ip"=>"29", "full-text"=>"30", "pdf"=>"14", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"2", "cited-by"=>"0", "year"=>"2014", "month"=>"3"}
- {"unique-ip"=>"60", "full-text"=>"60", "pdf"=>"170", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"3", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"5"}
- {"unique-ip"=>"42", "full-text"=>"48", "pdf"=>"26", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2014", "month"=>"6"}
- {"unique-ip"=>"94", "full-text"=>"101", "pdf"=>"271", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"15", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2014", "month"=>"4"}
- {"unique-ip"=>"55", "full-text"=>"81", "pdf"=>"30", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"3", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"4"}
- {"unique-ip"=>"63", "full-text"=>"80", "pdf"=>"23", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"5", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2015", "month"=>"5"}
- {"unique-ip"=>"72", "full-text"=>"117", "pdf"=>"38", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2015", "month"=>"6"}
- {"unique-ip"=>"59", "full-text"=>"92", "pdf"=>"30", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"7"}
- {"unique-ip"=>"50", "full-text"=>"79", "pdf"=>"24", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"3"}
- {"unique-ip"=>"56", "full-text"=>"80", "pdf"=>"23", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2015", "month"=>"2"}
- {"unique-ip"=>"66", "full-text"=>"111", "pdf"=>"30", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"3", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"8"}
- {"unique-ip"=>"75", "full-text"=>"87", "pdf"=>"17", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"5", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"9"}
- {"unique-ip"=>"80", "full-text"=>"81", "pdf"=>"30", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2015", "month"=>"10"}
- {"unique-ip"=>"41", "full-text"=>"47", "pdf"=>"22", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"7"}
- {"unique-ip"=>"41", "full-text"=>"44", "pdf"=>"20", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"10", "supp-data"=>"0", "cited-by"=>"4", "year"=>"2014", "month"=>"8"}
- {"unique-ip"=>"26", "full-text"=>"36", "pdf"=>"14", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2014", "month"=>"9"}
- {"unique-ip"=>"38", "full-text"=>"37", "pdf"=>"18", "abstract"=>"1", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2014", "month"=>"10"}
- {"unique-ip"=>"79", "full-text"=>"93", "pdf"=>"23", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"2"}
- {"unique-ip"=>"39", "full-text"=>"39", "pdf"=>"15", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"1", "year"=>"2014", "month"=>"11"}
- {"unique-ip"=>"41", "full-text"=>"45", "pdf"=>"20", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2014", "month"=>"12"}
- {"unique-ip"=>"71", "full-text"=>"164", "pdf"=>"45", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2015", "month"=>"1"}
- {"unique-ip"=>"84", "full-text"=>"102", "pdf"=>"23", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"11"}
- {"unique-ip"=>"81", "full-text"=>"93", "pdf"=>"30", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2015", "month"=>"12"}
- {"unique-ip"=>"94", "full-text"=>"105", "pdf"=>"21", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2016", "month"=>"1"}
- {"unique-ip"=>"85", "full-text"=>"94", "pdf"=>"37", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"8", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"3"}
- {"unique-ip"=>"66", "full-text"=>"76", "pdf"=>"15", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"4"}
- {"unique-ip"=>"68", "full-text"=>"79", "pdf"=>"18", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"5"}
- {"unique-ip"=>"98", "full-text"=>"105", "pdf"=>"30", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"3", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2016", "month"=>"6"}
- {"unique-ip"=>"84", "full-text"=>"95", "pdf"=>"16", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"7"}
- {"unique-ip"=>"84", "full-text"=>"95", "pdf"=>"20", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"10", "supp-data"=>"2", "cited-by"=>"1", "year"=>"2016", "month"=>"8"}
- {"unique-ip"=>"99", "full-text"=>"115", "pdf"=>"14", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"1", "cited-by"=>"1", "year"=>"2016", "month"=>"9"}
- {"unique-ip"=>"58", "full-text"=>"63", "pdf"=>"11", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"4", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"10"}
- {"unique-ip"=>"86", "full-text"=>"109", "pdf"=>"18", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"3", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2016", "month"=>"11"}
- {"unique-ip"=>"119", "full-text"=>"122", "pdf"=>"27", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"5", "supp-data"=>"1", "cited-by"=>"3", "year"=>"2016", "month"=>"12"}
- {"unique-ip"=>"105", "full-text"=>"121", "pdf"=>"18", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"3", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"1"}
- {"unique-ip"=>"96", "full-text"=>"115", "pdf"=>"22", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"2"}
- {"unique-ip"=>"131", "full-text"=>"168", "pdf"=>"20", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"4", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2017", "month"=>"3"}
- {"unique-ip"=>"119", "full-text"=>"143", "pdf"=>"18", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"4"}
- {"unique-ip"=>"126", "full-text"=>"139", "pdf"=>"13", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"5"}
- {"unique-ip"=>"135", "full-text"=>"151", "pdf"=>"26", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"6", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2017", "month"=>"6"}
- {"unique-ip"=>"168", "full-text"=>"190", "pdf"=>"26", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"3", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2017", "month"=>"7"}
- {"unique-ip"=>"139", "full-text"=>"147", "pdf"=>"13", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"6", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2017", "month"=>"8"}
- {"unique-ip"=>"125", "full-text"=>"140", "pdf"=>"16", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2017", "month"=>"9"}
- {"unique-ip"=>"166", "full-text"=>"190", "pdf"=>"21", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"5", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2017", "month"=>"10"}
- {"unique-ip"=>"161", "full-text"=>"185", "pdf"=>"14", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2017", "month"=>"11"}
- {"unique-ip"=>"138", "full-text"=>"152", "pdf"=>"12", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"5", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2017", "month"=>"12"}
- {"unique-ip"=>"121", "full-text"=>"148", "pdf"=>"16", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"10", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2018", "month"=>"1"}
- {"unique-ip"=>"2", "full-text"=>"2", "pdf"=>"0", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"2"}
- {"unique-ip"=>"173", "full-text"=>"201", "pdf"=>"18", "abstract"=>"0", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2018", "month"=>"3"}
- {"unique-ip"=>"110", "full-text"=>"125", "pdf"=>"16", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"9", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"1"}
- {"unique-ip"=>"138", "full-text"=>"156", "pdf"=>"19", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2018", "month"=>"4"}
- {"unique-ip"=>"121", "full-text"=>"137", "pdf"=>"15", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"6", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"5"}
- {"unique-ip"=>"91", "full-text"=>"106", "pdf"=>"11", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"4", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"12"}
- {"unique-ip"=>"151", "full-text"=>"160", "pdf"=>"25", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"13", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2018", "month"=>"6"}
- {"unique-ip"=>"124", "full-text"=>"146", "pdf"=>"14", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2018", "month"=>"7"}
- {"unique-ip"=>"124", "full-text"=>"134", "pdf"=>"17", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"0", "cited-by"=>"1", "year"=>"2018", "month"=>"8"}
- {"unique-ip"=>"170", "full-text"=>"194", "pdf"=>"21", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"3", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"10"}
- {"unique-ip"=>"137", "full-text"=>"140", "pdf"=>"20", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"6", "supp-data"=>"1", "cited-by"=>"1", "year"=>"2018", "month"=>"11"}
- {"unique-ip"=>"158", "full-text"=>"176", "pdf"=>"23", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"4", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2018", "month"=>"9"}
- {"unique-ip"=>"121", "full-text"=>"141", "pdf"=>"14", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"2"}
- {"unique-ip"=>"109", "full-text"=>"124", "pdf"=>"18", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"0", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"3"}
- {"unique-ip"=>"113", "full-text"=>"129", "pdf"=>"22", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"2", "supp-data"=>"1", "cited-by"=>"2", "year"=>"2019", "month"=>"4"}
- {"unique-ip"=>"106", "full-text"=>"118", "pdf"=>"10", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"6", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"5"}
- {"unique-ip"=>"100", "full-text"=>"111", "pdf"=>"22", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"11", "supp-data"=>"0", "cited-by"=>"0", "year"=>"2019", "month"=>"8"}
- {"unique-ip"=>"119", "full-text"=>"155", "pdf"=>"10", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"5", "supp-data"=>"1", "cited-by"=>"0", "year"=>"2019", "month"=>"9"}
- {"unique-ip"=>"118", "full-text"=>"135", "pdf"=>"20", "scanned-summary"=>"0", "scanned-page-browse"=>"0", "figure"=>"1", "supp-data"=>"1", "cited-by"=>"1", "year"=>"2019", "month"=>"10"}
Relative Metric
{"start_date"=>"2014-01-01T00:00:00Z", "end_date"=>"2014-12-31T00:00:00Z", "subject_areas"=>[{"subject_area"=>"/Biology and life sciences/Neuroscience", "average_usage"=>[289]}, {"subject_area"=>"/Medicine and health sciences/Critical care and emergency medicine", "average_usage"=>[245]}, {"subject_area"=>"/Medicine and health sciences/Diagnostic medicine", "average_usage"=>[257]}, {"subject_area"=>"/Medicine and health sciences/Radiology and imaging", "average_usage"=>[246]}]}Loading … 

There are currently no alerts