{"id":"https://openalex.org/W2803168855","doi":"https://doi.org/10.1007/s12652-018-0854-8","title":"Contrast enhanced medical MRI evaluation using Tsallis entropy and region growing segmentation","display_name":"Contrast enhanced medical MRI evaluation using Tsallis entropy and region growing segmentation","publication_year":2018,"publication_date":"2018-05-16","ids":{"openalex":"https://openalex.org/W2803168855","doi":"https://doi.org/10.1007/s12652-018-0854-8","mag":"2803168855"},"language":"en","primary_location":{"id":"doi:10.1007/s12652-018-0854-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s12652-018-0854-8","pdf_url":null,"source":{"id":"https://openalex.org/S48031226","display_name":"Journal of Ambient Intelligence and Humanized Computing","issn_l":"1868-5137","issn":["1868-5137","1868-5145"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Ambient Intelligence and Humanized Computing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5051277497","display_name":"N. Sri Madhava Raja","orcid":"https://orcid.org/0000-0002-7150-9213"},"institutions":[{"id":"https://openalex.org/I4387154592","display_name":"St. Joseph\u2019s College of Engineering","ror":"https://ror.org/01g3pby21","country_code":null,"type":"education","lineage":["https://openalex.org/I4387154592"]},{"id":"https://openalex.org/I4210101093","display_name":"St. Joseph's Institute of Technology","ror":"https://ror.org/012npkr10","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210101093"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"N. Sri Madhava Raja","raw_affiliation_strings":["Department of Electronics and Instrumentation Engineering, St. Joseph\u2019s College of Engineering, OMR, Chennai, Tamilnadu, 600119, India","Department of Electronics and Instrumentation Engineering, St. Joseph's College of Engineering, OMR, Chennai, Tamilnadu, 600119, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Instrumentation Engineering, St. Joseph\u2019s College of Engineering, OMR, Chennai, Tamilnadu, 600119, India","institution_ids":["https://openalex.org/I4210101093","https://openalex.org/I4387154592"]},{"raw_affiliation_string":"Department of Electronics and Instrumentation Engineering, St. Joseph's College of Engineering, OMR, Chennai, Tamilnadu, 600119, India","institution_ids":["https://openalex.org/I4387154592","https://openalex.org/I4210101093"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038421917","display_name":"Steven Lawrence Fernandes","orcid":"https://orcid.org/0000-0002-0128-1559"},"institutions":[{"id":"https://openalex.org/I4210163767","display_name":"Sahyadri Hospital","ror":"https://ror.org/053kxry22","country_code":"IN","type":"healthcare","lineage":["https://openalex.org/I4210163767"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"S. L. Fernandes","raw_affiliation_strings":["Department of Electronics and Communication Engineering, Sahyadri College of Engineering and Management, Mangalore, Karnataka, 575007, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Communication Engineering, Sahyadri College of Engineering and Management, Mangalore, Karnataka, 575007, India","institution_ids":["https://openalex.org/I4210163767"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000975435","display_name":"Nilanjan Dey","orcid":"https://orcid.org/0000-0001-8437-498X"},"institutions":[{"id":"https://openalex.org/I1288043984","display_name":"Techno India University","ror":"https://ror.org/00v1y6t69","country_code":"IN","type":"education","lineage":["https://openalex.org/I1288043984"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Nilanjan Dey","raw_affiliation_strings":["Department of Information Technology, Techno India College of Technology, Kolkata, West Bengal, 700156, India"],"affiliations":[{"raw_affiliation_string":"Department of Information Technology, Techno India College of Technology, Kolkata, West Bengal, 700156, India","institution_ids":["https://openalex.org/I1288043984"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058475882","display_name":"Suresh Chandra Satapathy","orcid":"https://orcid.org/0000-0001-8236-4104"},"institutions":[{"id":"https://openalex.org/I67357951","display_name":"KIIT University","ror":"https://ror.org/00k8zt527","country_code":"IN","type":"education","lineage":["https://openalex.org/I67357951"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Suresh Chandra Satapathy","raw_affiliation_strings":["School of Computer Engineering, Kalinga Institute of Industrial Technology (Deemed to be University), Bhubaneswar, Odisha, 751024, India"],"affiliations":[{"raw_affiliation_string":"School of Computer Engineering, Kalinga Institute of Industrial Technology (Deemed to be University), Bhubaneswar, Odisha, 751024, India","institution_ids":["https://openalex.org/I67357951"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037566676","display_name":"V. Rajinikanth","orcid":"https://orcid.org/0000-0003-3897-4460"},"institutions":[{"id":"https://openalex.org/I4387154592","display_name":"St. Joseph\u2019s College of Engineering","ror":"https://ror.org/01g3pby21","country_code":null,"type":"education","lineage":["https://openalex.org/I4387154592"]},{"id":"https://openalex.org/I4210101093","display_name":"St. Joseph's Institute of Technology","ror":"https://ror.org/012npkr10","country_code":"IN","type":"education","lineage":["https://openalex.org/I4210101093"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"V. Rajinikanth","raw_affiliation_strings":["Department of Electronics and Instrumentation Engineering, St. Joseph\u2019s College of Engineering, OMR, Chennai, Tamilnadu, 600119, India","Department of Electronics and Instrumentation Engineering, St. Joseph's College of Engineering, OMR, Chennai, Tamilnadu, 600119, India"],"affiliations":[{"raw_affiliation_string":"Department of Electronics and Instrumentation Engineering, St. Joseph\u2019s College of Engineering, OMR, Chennai, Tamilnadu, 600119, India","institution_ids":["https://openalex.org/I4210101093","https://openalex.org/I4387154592"]},{"raw_affiliation_string":"Department of Electronics and Instrumentation Engineering, St. Joseph's College of Engineering, OMR, Chennai, Tamilnadu, 600119, India","institution_ids":["https://openalex.org/I4387154592","https://openalex.org/I4210101093"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5051277497"],"corresponding_institution_ids":["https://openalex.org/I4210101093","https://openalex.org/I4387154592"],"apc_list":{"value":2690,"currency":"EUR","value_usd":3390},"apc_paid":null,"fwci":10.3334,"has_fulltext":false,"cited_by_count":156,"citation_normalized_percentile":{"value":0.98740588,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"15","issue":"1","first_page":"961","last_page":"972"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12702","display_name":"Brain Tumor Detection and Classification","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2808","display_name":"Neurology"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T12702","display_name":"Brain Tumor Detection and Classification","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2808","display_name":"Neurology"},"field":{"id":"https://openalex.org/fields/28","display_name":"Neuroscience"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10052","display_name":"Medical Image Segmentation Techniques","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12422","display_name":"Radiomics and Machine Learning in Medical Imaging","score":0.9961000084877014,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7096560001373291},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.7092852592468262},{"id":"https://openalex.org/keywords/segmentation","display_name":"Segmentation","score":0.6213039755821228},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.6069319248199463},{"id":"https://openalex.org/keywords/magnetic-resonance-imaging","display_name":"Magnetic resonance imaging","score":0.5816524028778076},{"id":"https://openalex.org/keywords/thresholding","display_name":"Thresholding","score":0.543714702129364},{"id":"https://openalex.org/keywords/contrast","display_name":"Contrast (vision)","score":0.5120614171028137},{"id":"https://openalex.org/keywords/image-segmentation","display_name":"Image segmentation","score":0.4974820911884308},{"id":"https://openalex.org/keywords/jaccard-index","display_name":"Jaccard index","score":0.45277151465415955},{"id":"https://openalex.org/keywords/principal-component-analysis","display_name":"Principal component analysis","score":0.4454204738140106},{"id":"https://openalex.org/keywords/entropy","display_name":"Entropy (arrow of time)","score":0.433369904756546},{"id":"https://openalex.org/keywords/medical-imaging","display_name":"Medical imaging","score":0.4294326603412628},{"id":"https://openalex.org/keywords/grayscale","display_name":"Grayscale","score":0.4135093092918396},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3404010534286499},{"id":"https://openalex.org/keywords/radiology","display_name":"Radiology","score":0.18833446502685547},{"id":"https://openalex.org/keywords/medicine","display_name":"Medicine","score":0.16684365272521973},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.16576620936393738},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.159724622964859}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7096560001373291},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.7092852592468262},{"id":"https://openalex.org/C89600930","wikidata":"https://www.wikidata.org/wiki/Q1423946","display_name":"Segmentation","level":2,"score":0.6213039755821228},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.6069319248199463},{"id":"https://openalex.org/C143409427","wikidata":"https://www.wikidata.org/wiki/Q161238","display_name":"Magnetic resonance imaging","level":2,"score":0.5816524028778076},{"id":"https://openalex.org/C191178318","wikidata":"https://www.wikidata.org/wiki/Q2256906","display_name":"Thresholding","level":3,"score":0.543714702129364},{"id":"https://openalex.org/C2776502983","wikidata":"https://www.wikidata.org/wiki/Q690182","display_name":"Contrast (vision)","level":2,"score":0.5120614171028137},{"id":"https://openalex.org/C124504099","wikidata":"https://www.wikidata.org/wiki/Q56933","display_name":"Image segmentation","level":3,"score":0.4974820911884308},{"id":"https://openalex.org/C203519979","wikidata":"https://www.wikidata.org/wiki/Q865360","display_name":"Jaccard index","level":3,"score":0.45277151465415955},{"id":"https://openalex.org/C27438332","wikidata":"https://www.wikidata.org/wiki/Q2873","display_name":"Principal component analysis","level":2,"score":0.4454204738140106},{"id":"https://openalex.org/C106301342","wikidata":"https://www.wikidata.org/wiki/Q4117933","display_name":"Entropy (arrow of time)","level":2,"score":0.433369904756546},{"id":"https://openalex.org/C31601959","wikidata":"https://www.wikidata.org/wiki/Q931309","display_name":"Medical imaging","level":2,"score":0.4294326603412628},{"id":"https://openalex.org/C78201319","wikidata":"https://www.wikidata.org/wiki/Q685727","display_name":"Grayscale","level":3,"score":0.4135093092918396},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3404010534286499},{"id":"https://openalex.org/C126838900","wikidata":"https://www.wikidata.org/wiki/Q77604","display_name":"Radiology","level":1,"score":0.18833446502685547},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.16684365272521973},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.16576620936393738},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.159724622964859},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s12652-018-0854-8","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s12652-018-0854-8","pdf_url":null,"source":{"id":"https://openalex.org/S48031226","display_name":"Journal of Ambient Intelligence and Humanized Computing","issn_l":"1868-5137","issn":["1868-5137","1868-5145"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Ambient Intelligence and Humanized Computing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life in Land","id":"https://metadata.un.org/sdg/15","score":0.5400000214576721}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321390","display_name":"Fonds De La Recherche Scientifique - FNRS","ror":"https://ror.org/03q83t159"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":53,"referenced_works":["https://openalex.org/W129084174","https://openalex.org/W1596914020","https://openalex.org/W1641498739","https://openalex.org/W1899736123","https://openalex.org/W1975427058","https://openalex.org/W1979393293","https://openalex.org/W1983874169","https://openalex.org/W2002254083","https://openalex.org/W2012899556","https://openalex.org/W2038344945","https://openalex.org/W2044465660","https://openalex.org/W2072610689","https://openalex.org/W2080603717","https://openalex.org/W2084766046","https://openalex.org/W2092152122","https://openalex.org/W2095924034","https://openalex.org/W2121328218","https://openalex.org/W2136038762","https://openalex.org/W2140036864","https://openalex.org/W2143978378","https://openalex.org/W2147618250","https://openalex.org/W2168026363","https://openalex.org/W2318540283","https://openalex.org/W2320987487","https://openalex.org/W2321285715","https://openalex.org/W2327865102","https://openalex.org/W2507863637","https://openalex.org/W2543402402","https://openalex.org/W2574864336","https://openalex.org/W2586686637","https://openalex.org/W2593890892","https://openalex.org/W2604330447","https://openalex.org/W2609769955","https://openalex.org/W2624616278","https://openalex.org/W2735300023","https://openalex.org/W2744710572","https://openalex.org/W2751966700","https://openalex.org/W2765490497","https://openalex.org/W2765722120","https://openalex.org/W2765952076","https://openalex.org/W2766078008","https://openalex.org/W2766540753","https://openalex.org/W2766732836","https://openalex.org/W2778283774","https://openalex.org/W2782741602","https://openalex.org/W2783509657","https://openalex.org/W2786964264","https://openalex.org/W2787170817","https://openalex.org/W2787987596","https://openalex.org/W2791570953","https://openalex.org/W2793662608","https://openalex.org/W2795565965","https://openalex.org/W2796373526"],"related_works":["https://openalex.org/W3015391679","https://openalex.org/W2346354572","https://openalex.org/W2549418288","https://openalex.org/W2536634271","https://openalex.org/W2125132704","https://openalex.org/W2141690231","https://openalex.org/W2118331541","https://openalex.org/W3175788458","https://openalex.org/W2020103936","https://openalex.org/W81392389"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":13},{"year":2023,"cited_by_count":13},{"year":2022,"cited_by_count":22},{"year":2021,"cited_by_count":23},{"year":2020,"cited_by_count":35},{"year":2019,"cited_by_count":24},{"year":2018,"cited_by_count":12}],"updated_date":"2026-03-18T14:38:29.013473","created_date":"2025-10-10T00:00:00"}