Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2026275680', 'doi': 'https://doi.org/10.1109/jbhi.2014.2356340', 'title': 'Analysis of the EMG Signal During Cyclic Movements Using Multicomponent AM–FM Decomposition', 'display_name': 'Analysis of the EMG Signal During Cyclic Movements Using Multicomponent AM–FM Decomposition', 'publication_year': 2014, 'publication_date': '2014-09-10', 'ids': {'openalex': 'https://openalex.org/W2026275680', 'doi': 'https://doi.org/10.1109/jbhi.2014.2356340', 'mag': '2026275680', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/25216489'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1109/jbhi.2014.2356340', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2495854775', 'display_name': 'IEEE Journal of Biomedical and Health Informatics', 'issn_l': '2168-2194', 'issn': ['2168-2194', '2168-2208'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319808', 'host_organization_name': 'Institute of Electrical and Electronics Engineers', 'host_organization_lineage': ['https://openalex.org/P4310319808'], 'host_organization_lineage_names': ['Institute of Electrical and Electronics Engineers'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5063723272', 'display_name': 'Giorgio Biagetti', 'orcid': 'https://orcid.org/0000-0002-6601-0039'}, 'institutions': [{'id': 'https://openalex.org/I122534668', 'display_name': 'Marche Polytechnic University', 'ror': 'https://ror.org/00x69rs40', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I122534668']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Giorgio Biagetti', 'raw_affiliation_strings': ["[Dipartimento di Ingegneria dell'Informazione, Universita’ Politecnica delle Marche, Ancona, Italy]"], 'affiliations': [{'raw_affiliation_string': "[Dipartimento di Ingegneria dell'Informazione, Universita’ Politecnica delle Marche, Ancona, Italy]", 'institution_ids': ['https://openalex.org/I122534668']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5065007712', 'display_name': 'Paolo Crippa', 'orcid': 'https://orcid.org/0000-0003-4504-7550'}, 'institutions': [{'id': 'https://openalex.org/I122534668', 'display_name': 'Marche Polytechnic University', 'ror': 'https://ror.org/00x69rs40', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I122534668']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Paolo Crippa', 'raw_affiliation_strings': ["[Dipartimento di Ingegneria dell'Informazione, Universita’ Politecnica delle Marche, Ancona, Italy]"], 'affiliations': [{'raw_affiliation_string': "[Dipartimento di Ingegneria dell'Informazione, Universita’ Politecnica delle Marche, Ancona, Italy]", 'institution_ids': ['https://openalex.org/I122534668']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5068331603', 'display_name': 'Alessandro Curzi', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I122534668', 'display_name': 'Marche Polytechnic University', 'ror': 'https://ror.org/00x69rs40', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I122534668']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Alessandro Curzi', 'raw_affiliation_strings': ["[Dipartimento di Ingegneria dell'Informazione, Universita’ Politecnica delle Marche, Ancona, Italy]"], 'affiliations': [{'raw_affiliation_string': "[Dipartimento di Ingegneria dell'Informazione, Universita’ Politecnica delle Marche, Ancona, Italy]", 'institution_ids': ['https://openalex.org/I122534668']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5019854095', 'display_name': 'Simone Orcioni', 'orcid': 'https://orcid.org/0000-0003-2526-6422'}, 'institutions': [{'id': 'https://openalex.org/I122534668', 'display_name': 'Marche Polytechnic University', 'ror': 'https://ror.org/00x69rs40', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I122534668']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Simone Orcioni', 'raw_affiliation_strings': ["[Dipartimento di Ingegneria dell'Informazione, Universita’ Politecnica delle Marche, Ancona, Italy]"], 'affiliations': [{'raw_affiliation_string': "[Dipartimento di Ingegneria dell'Informazione, Universita’ Politecnica delle Marche, Ancona, Italy]", 'institution_ids': ['https://openalex.org/I122534668']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5053388611', 'display_name': 'Claudio Turchetti', 'orcid': 'https://orcid.org/0000-0001-8713-9790'}, 'institutions': [{'id': 'https://openalex.org/I122534668', 'display_name': 'Marche Polytechnic University', 'ror': 'https://ror.org/00x69rs40', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I122534668']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Claudio Turchetti', 'raw_affiliation_strings': ["[Dipartimento di Ingegneria dell'Informazione, Universita’ Politecnica delle Marche, Ancona, Italy]"], 'affiliations': [{'raw_affiliation_string': "[Dipartimento di Ingegneria dell'Informazione, Universita’ Politecnica delle Marche, Ancona, Italy]", 'institution_ids': ['https://openalex.org/I122534668']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 2.189, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 55, 'citation_normalized_percentile': {'value': 0.891509, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 96, 'max': 97}, 'biblio': {'volume': '19', 'issue': '5', 'first_page': '1672', 'last_page': '1681'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10784', 'display_name': 'Muscle activation and electromyography studies', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/2204', 'display_name': 'Biomedical Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10784', 'display_name': 'Muscle activation and electromyography studies', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/2204', 'display_name': 'Biomedical Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11196', 'display_name': 'Non-Invasive Vital Sign Monitoring', 'score': 0.9942, 'subfield': {'id': 'https://openalex.org/subfields/2204', 'display_name': 'Biomedical Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10338', 'display_name': 'Advanced Sensor and Energy Harvesting Materials', 'score': 0.9919, 'subfield': {'id': 'https://openalex.org/subfields/2204', 'display_name': 'Biomedical Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/cadence', 'display_name': 'Cadence', 'score': 0.6535496}, {'id': 'https://openalex.org/keywords/signal', 'display_name': 'SIGNAL (programming language)', 'score': 0.64910173}, {'id': 'https://openalex.org/keywords/muscle-fatigue', 'display_name': 'Muscle Fatigue', 'score': 0.46594775}, {'id': 'https://openalex.org/keywords/muscular-fatigue', 'display_name': 'Muscular fatigue', 'score': 0.43801528}, {'id': 'https://openalex.org/keywords/dumbbell', 'display_name': 'Dumbbell', 'score': 0.43482268}], 'concepts': [{'id': 'https://openalex.org/C2777515770', 'wikidata': 'https://www.wikidata.org/wiki/Q507369', 'display_name': 'Electromyography', 'level': 2, 'score': 0.76110107}, {'id': 'https://openalex.org/C2781425419', 'wikidata': 'https://www.wikidata.org/wiki/Q201363', 'display_name': 'Biceps', 'level': 2, 'score': 0.7234156}, {'id': 'https://openalex.org/C2777125575', 'wikidata': 'https://www.wikidata.org/wiki/Q14088448', 'display_name': 'Cadence', 'level': 2, 'score': 0.6535496}, {'id': 'https://openalex.org/C2779843651', 'wikidata': 'https://www.wikidata.org/wiki/Q7390335', 'display_name': 'SIGNAL (programming language)', 'level': 2, 'score': 0.64910173}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.49338546}, {'id': 'https://openalex.org/C2776874296', 'wikidata': 'https://www.wikidata.org/wiki/Q6940317', 'display_name': 'Muscle fatigue', 'level': 3, 'score': 0.46594775}, {'id': 'https://openalex.org/C2908940075', 'wikidata': 'https://www.wikidata.org/wiki/Q6940317', 'display_name': 'Muscular fatigue', 'level': 2, 'score': 0.43801528}, {'id': 'https://openalex.org/C2776546559', 'wikidata': 'https://www.wikidata.org/wiki/Q465453', 'display_name': 'Dumbbell', 'level': 2, 'score': 0.43482268}, {'id': 'https://openalex.org/C180205008', 'wikidata': 'https://www.wikidata.org/wiki/Q159190', 'display_name': 'Amplitude', 'level': 2, 'score': 0.4210475}, {'id': 'https://openalex.org/C142433447', 'wikidata': 'https://www.wikidata.org/wiki/Q7806653', 'display_name': 'Time–frequency analysis', 'level': 3, 'score': 0.4120881}, {'id': 'https://openalex.org/C28490314', 'wikidata': 'https://www.wikidata.org/wiki/Q189436', 'display_name': 'Speech recognition', 'level': 1, 'score': 0.3629725}, {'id': 'https://openalex.org/C99508421', 'wikidata': 'https://www.wikidata.org/wiki/Q2678675', 'display_name': 'Physical medicine and rehabilitation', 'level': 1, 'score': 0.3501935}, {'id': 'https://openalex.org/C44154836', 'wikidata': 'https://www.wikidata.org/wiki/Q45045', 'display_name': 'Simulation', 'level': 1, 'score': 0.33460134}, {'id': 'https://openalex.org/C24890656', 'wikidata': 'https://www.wikidata.org/wiki/Q82811', 'display_name': 'Acoustics', 'level': 1, 'score': 0.33275682}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.16985992}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.16948506}, {'id': 'https://openalex.org/C1862650', 'wikidata': 'https://www.wikidata.org/wiki/Q186005', 'display_name': 'Physical therapy', 'level': 1, 'score': 0.16591421}, {'id': 'https://openalex.org/C76155785', 'wikidata': 'https://www.wikidata.org/wiki/Q418', 'display_name': 'Telecommunications', 'level': 1, 'score': 0.13505042}, {'id': 'https://openalex.org/C554190296', 'wikidata': 'https://www.wikidata.org/wiki/Q47528', 'display_name': 'Radar', 'level': 2, 'score': 0.0}, {'id': 'https://openalex.org/C199360897', 'wikidata': 'https://www.wikidata.org/wiki/Q9143', 'display_name': 'Programming language', 'level': 1, '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': [{'descriptor_ui': 'D004576', 'descriptor_name': 'Electromyography', 'qualifier_ui': 'Q000379', 'qualifier_name': 'methods', 'is_major_topic': True}, {'descriptor_ui': 'D018763', 'descriptor_name': 'Muscle Fatigue', 'qualifier_ui': 'Q000502', 'qualifier_name': 'physiology', 'is_major_topic': True}, {'descriptor_ui': 'D012815', 'descriptor_name': 'Signal Processing, Computer-Assisted', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D000328', 'descriptor_name': 'Adult', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D004576', 'descriptor_name': 'Electromyography', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008875', 'descriptor_name': 'Middle Aged', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D018763', 'descriptor_name': 'Muscle Fatigue', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D018482', 'descriptor_name': 'Muscle, Skeletal', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D018482', 'descriptor_name': 'Muscle, Skeletal', 'qualifier_ui': 'Q000502', 'qualifier_name': 'physiology', 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1109/jbhi.2014.2356340', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2495854775', 'display_name': 'IEEE Journal of Biomedical and Health Informatics', 'issn_l': '2168-2194', 'issn': ['2168-2194', '2168-2208'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319808', 'host_organization_name': 'Institute of Electrical and Electronics Engineers', 'host_organization_lineage': ['https://openalex.org/P4310319808'], 'host_organization_lineage_names': ['Institute of Electrical and Electronics Engineers'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/25216489', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [{'display_name': 'Good health and well-being', 'id': 'https://metadata.un.org/sdg/3', 'score': 0.75}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 31, 'referenced_works': ['https://openalex.org/W1520309894', 'https://openalex.org/W1951837653', 'https://openalex.org/W1986160133', 'https://openalex.org/W1992829605', 'https://openalex.org/W2005671413', 'https://openalex.org/W2006816577', 'https://openalex.org/W2007165659', 'https://openalex.org/W2007221293', 'https://openalex.org/W2017265856', 'https://openalex.org/W2021775914', 'https://openalex.org/W2023063832', 'https://openalex.org/W2026871377', 'https://openalex.org/W2031394982', 'https://openalex.org/W2031797250', 'https://openalex.org/W2050699999', 'https://openalex.org/W2059824161', 'https://openalex.org/W2074028660', 'https://openalex.org/W2082103359', 'https://openalex.org/W2100410227', 'https://openalex.org/W2118395035', 'https://openalex.org/W2125634113', 'https://openalex.org/W2136925645', 'https://openalex.org/W2141087070', 'https://openalex.org/W2145491223', 'https://openalex.org/W2148611943', 'https://openalex.org/W2151402456', 'https://openalex.org/W2157000920', 'https://openalex.org/W2158757324', 'https://openalex.org/W2161490686', 'https://openalex.org/W2161858945', 'https://openalex.org/W2163473150'], 'related_works': ['https://openalex.org/W746825758', 'https://openalex.org/W4388115982', 'https://openalex.org/W4248592855', 'https://openalex.org/W3082711715', 'https://openalex.org/W2896888024', 'https://openalex.org/W2487095467', 'https://openalex.org/W2470063585', 'https://openalex.org/W2380044389', 'https://openalex.org/W2062177372', 'https://openalex.org/W2043610723'], 'abstract_inverted_index': {'Sport,': [0], 'fitness,': [1], 'as': [2, 4, 41, 78, 101], 'well': [3], 'rehabilitation': [5], 'activities,': [6], 'often': [7, 20], 'require': [8], 'the': [9, 17, 23, 27, 36, 50, 54, 85, 92, 97, 110, 113, 118, 121, 125, 132, 156, 187, 191], 'accomplishment': [10], 'of': [11, 16, 25, 53, 80, 91, 96, 104, 112, 120, 190], 'repetitive': [12], 'movements.': [13], 'The': [14, 88, 159], 'correctness': [15], 'exercises': [18], 'is': [19, 44, 106, 127], 'related': [21, 108], 'to': [22, 34, 109, 117, 140, 171], 'capability': [24], 'maintaining': [26], 'required': [28, 37], 'cadence': [29], 'and': [30, 74, 116, 135, 181], 'muscular': [31, 76], 'force.': [32], 'Failure': [33], 'maintain': [35], 'force,': [38], 'also': [39], 'known': [40], 'muscle': [42], 'fatigue,': [43, 77], 'accompanied': [45], 'by': [46, 82, 149], 'a': [47, 65, 102, 150, 167], 'shift': [48], 'in': [49], 'spectral': [51], 'content': [52], 'surface': [55], 'electromyography': [56], '(EMG)': [57], 'signal': [58], 'toward': [59], 'lower': [60], 'frequencies.': [61], 'This': [62], 'paper': [63], 'presents': [64], 'novel': [66], 'approach': [67], 'for': [68], 'simultaneously': [69, 147], 'obtaining': [70], 'exercise': [71], 'repetition': [72], 'frequency': [73, 90], 'evaluating': [75], 'functions': [79], 'time,': [81, 105], 'only': [83], 'using': [84, 166], 'EMG': [86, 98], 'signal.': [87], 'mean': [89], 'amplitude': [93], 'spectrum': [94], '(MFA)': [95], 'signal,': [99], 'considered': [100], 'function': [103], 'directly': [107], 'dynamics': [111], 'movement': [114, 126], 'performed': [115], 'fatigue': [119], 'involved': [122], 'muscles.': [123], 'If': [124], 'cyclic,': [128], 'MFA': [129], 'will': [130, 138], 'display': [131], 'same': [133], 'pattern': [134], 'its': [136], 'average': [137], 'tend': [139], 'decrease.': [141], 'These': [142], 'two': [143], 'effects': [144], 'have': [145], 'been': [146], 'modeled': [148], 'two-component': [151], 'AM-FM': [152], 'model': [153], 'based': [154], 'on': [155, 163], 'Hilbert': [157], 'transform.': [158], 'method': [160], 'was': [161], 'tested': [162], 'signals': [164], 'recorded': [165], 'wireless': [168], 'system': [169], 'applied': [170], 'healthy': [172], 'subjects': [173], 'performing': [174], 'dumbbell': [175, 178], 'biceps': [176], 'curls,': [177], 'lateral': [179], 'rises,': [180], 'bodyweight': [182], 'squats.': [183], 'Experimental': [184], 'results': [185], 'show': [186], 'excellent': [188], 'performance': [189], 'proposed': [192], 'technique.': [193]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2026275680', 'counts_by_year': [{'year': 2024, 'cited_by_count': 4}, {'year': 2023, 'cited_by_count': 3}, {'year': 2022, 'cited_by_count': 8}, {'year': 2021, 'cited_by_count': 8}, {'year': 2020, 'cited_by_count': 9}, {'year': 2019, 'cited_by_count': 3}, {'year': 2018, 'cited_by_count': 7}, {'year': 2017, 'cited_by_count': 5}, {'year': 2016, 'cited_by_count': 7}, {'year': 2015, 'cited_by_count': 1}], 'updated_date': '2025-01-09T13:37:38.888511', 'created_date': '2016-06-24'}