Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2143469673', 'doi': 'https://doi.org/10.2528/pier14032303', 'title': 'PHOTOACOUSTIC TOMOGRAPHY: PRINCIPLES AND ADVANCES (Invited Review)', 'display_name': 'PHOTOACOUSTIC TOMOGRAPHY: PRINCIPLES AND ADVANCES (Invited Review)', 'publication_year': 2014, 'publication_date': '2014-01-01', 'ids': {'openalex': 'https://openalex.org/W2143469673', 'doi': 'https://doi.org/10.2528/pier14032303', 'mag': '2143469673', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/25642127', 'pmcid': 'https://www.ncbi.nlm.nih.gov/pmc/articles/4311576'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.2528/pier14032303', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210208108', 'display_name': 'Electromagnetic waves', 'issn_l': '1070-4698', 'issn': ['1070-4698', '1559-8985'], 'is_oa': True, 'is_in_doaj': False, 'is_core': True, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'green', 'oa_url': 'https://doi.org/10.2528/pier14032303', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5075655523', 'display_name': 'Jun Xia', 'orcid': 'https://orcid.org/0000-0002-9864-7835'}, 'institutions': [{'id': 'https://openalex.org/I204465549', 'display_name': 'Washington University in St. Louis', 'ror': 'https://ror.org/01yc7t268', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I204465549']}, {'id': 'https://openalex.org/I59499333', 'display_name': 'Optica', 'ror': 'https://ror.org/00jypd850', 'country_code': 'US', 'type': 'nonprofit', 'lineage': ['https://openalex.org/I59499333']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Jun Xia', 'raw_affiliation_strings': ['Optical Imaging Laboratory, Department of Biomedical Engineering, Washington University in St. Louis, One Brookings Drive, St. Louis, Missouri 63130 USA'], 'affiliations': [{'raw_affiliation_string': 'Optical Imaging Laboratory, Department of Biomedical Engineering, Washington University in St. Louis, One Brookings Drive, St. Louis, Missouri 63130 USA', 'institution_ids': ['https://openalex.org/I204465549', 'https://openalex.org/I59499333']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5005956622', 'display_name': 'Junjie Yao', 'orcid': 'https://orcid.org/0000-0002-2381-706X'}, 'institutions': [{'id': 'https://openalex.org/I204465549', 'display_name': 'Washington University in St. Louis', 'ror': 'https://ror.org/01yc7t268', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I204465549']}, {'id': 'https://openalex.org/I59499333', 'display_name': 'Optica', 'ror': 'https://ror.org/00jypd850', 'country_code': 'US', 'type': 'nonprofit', 'lineage': ['https://openalex.org/I59499333']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Junjie Yao', 'raw_affiliation_strings': ['Optical Imaging Laboratory, Department of Biomedical Engineering, Washington University in St. Louis, One Brookings Drive, St. Louis, Missouri 63130 USA'], 'affiliations': [{'raw_affiliation_string': 'Optical Imaging Laboratory, Department of Biomedical Engineering, Washington University in St. Louis, One Brookings Drive, St. Louis, Missouri 63130 USA', 'institution_ids': ['https://openalex.org/I204465549', 'https://openalex.org/I59499333']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5008233636', 'display_name': 'Lihong V. Wang', 'orcid': 'https://orcid.org/0000-0001-9783-4383'}, 'institutions': [{'id': 'https://openalex.org/I59499333', 'display_name': 'Optica', 'ror': 'https://ror.org/00jypd850', 'country_code': 'US', 'type': 'nonprofit', 'lineage': ['https://openalex.org/I59499333']}, {'id': 'https://openalex.org/I204465549', 'display_name': 'Washington University in St. Louis', 'ror': 'https://ror.org/01yc7t268', 'country_code': 'US', 'type': 'education', 'lineage': ['https://openalex.org/I204465549']}], 'countries': ['US'], 'is_corresponding': False, 'raw_author_name': 'Li Hong V. Wang', 'raw_affiliation_strings': ['Optical Imaging Laboratory, Department of Biomedical Engineering, Washington University in St. Louis, One Brookings Drive, St. Louis, Missouri 63130 USA'], 'affiliations': [{'raw_affiliation_string': 'Optical Imaging Laboratory, Department of Biomedical Engineering, Washington University in St. Louis, One Brookings Drive, St. Louis, Missouri 63130 USA', 'institution_ids': ['https://openalex.org/I59499333', 'https://openalex.org/I204465549']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 2, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 14.481, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 497, 'citation_normalized_percentile': {'value': 0.891509, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 99, 'max': 100}, 'biblio': {'volume': '147', 'issue': None, 'first_page': '1', 'last_page': '22'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T12015', 'display_name': 'Photoacoustic and Ultrasonic Imaging', 'score': 1.0, '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/T12015', 'display_name': 'Photoacoustic and Ultrasonic Imaging', 'score': 1.0, '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/T10782', 'display_name': 'Nanoplatforms for cancer theranostics', 'score': 0.9949, '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/T10977', 'display_name': 'Optical Imaging and Spectroscopy Techniques', 'score': 0.9911, '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/photoacoustic-tomography', 'display_name': 'Photoacoustic tomography', 'score': 0.8542124}, {'id': 'https://openalex.org/keywords/modality', 'display_name': 'Modality (human–computer interaction)', 'score': 0.4527058}, {'id': 'https://openalex.org/keywords/chromophore', 'display_name': 'Chromophore', 'score': 0.42315817}], 'concepts': [{'id': 'https://openalex.org/C54932901', 'wikidata': 'https://www.wikidata.org/wiki/Q7187705', 'display_name': 'Photoacoustic imaging in biomedicine', 'level': 2, 'score': 0.8926931}, {'id': 'https://openalex.org/C109592283', 'wikidata': 'https://www.wikidata.org/wiki/Q7187705', 'display_name': 'Photoacoustic tomography', 'level': 3, 'score': 0.8542124}, {'id': 'https://openalex.org/C171250308', 'wikidata': 'https://www.wikidata.org/wiki/Q11468', 'display_name': 'Nanotechnology', 'level': 1, 'score': 0.48799032}, {'id': 'https://openalex.org/C2780226545', 'wikidata': 'https://www.wikidata.org/wiki/Q6888030', 'display_name': 'Modality (human–computer interaction)', 'level': 2, 'score': 0.4527058}, {'id': 'https://openalex.org/C125287762', 'wikidata': 'https://www.wikidata.org/wiki/Q1758948', 'display_name': 'Absorption (acoustics)', 'level': 2, 'score': 0.4524107}, {'id': 'https://openalex.org/C136229726', 'wikidata': 'https://www.wikidata.org/wiki/Q327092', 'display_name': 'Biomedical engineering', 'level': 1, 'score': 0.44227514}, {'id': 'https://openalex.org/C163716698', 'wikidata': 'https://www.wikidata.org/wiki/Q841267', 'display_name': 'Tomography', 'level': 2, 'score': 0.44170195}, {'id': 'https://openalex.org/C192468462', 'wikidata': 'https://www.wikidata.org/wiki/Q533543', 'display_name': 'Chromophore', 'level': 2, 'score': 0.42315817}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.41933954}, {'id': 'https://openalex.org/C143753070', 'wikidata': 'https://www.wikidata.org/wiki/Q162564', 'display_name': 'Ultrasound', 'level': 2, 'score': 0.41459584}, {'id': 'https://openalex.org/C120665830', 'wikidata': 'https://www.wikidata.org/wiki/Q14620', 'display_name': 'Optics', 'level': 1, 'score': 0.37340578}, {'id': 'https://openalex.org/C19527891', 'wikidata': 'https://www.wikidata.org/wiki/Q1120908', 'display_name': 'Medical physics', 'level': 1, 'score': 0.35112593}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.34024367}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.23987308}, {'id': 'https://openalex.org/C126838900', 'wikidata': 'https://www.wikidata.org/wiki/Q77604', 'display_name': 'Radiology', 'level': 1, 'score': 0.20005721}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.1898807}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.1881366}, {'id': 'https://openalex.org/C154945302', 'wikidata': 'https://www.wikidata.org/wiki/Q11660', 'display_name': 'Artificial intelligence', 'level': 1, 'score': 0.098463416}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 5, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.2528/pier14032303', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210208108', 'display_name': 'Electromagnetic waves', 'issn_l': '1070-4698', 'issn': ['1070-4698', '1559-8985'], 'is_oa': True, 'is_in_doaj': False, 'is_core': True, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://europepmc.org/articles/pmc4311576', 'pdf_url': 'https://europepmc.org/articles/pmc4311576?pdf=render', 'source': {'id': 'https://openalex.org/S4306400806', 'display_name': 'Europe PMC (PubMed Central)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1303153112', 'host_organization_name': 'European Bioinformatics Institute', 'host_organization_lineage': ['https://openalex.org/I1303153112'], 'host_organization_lineage_names': ['European Bioinformatics Institute'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'acceptedVersion', 'is_accepted': True, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'https://resolver.caltech.edu/CaltechAUTHORS:20160622-083628913', 'pdf_url': 'https://authors.library.caltech.edu/records/z4j2j-0q822/files/nihms610461.pdf?download=1', 'source': {'id': 'https://openalex.org/S4306402161', 'display_name': 'CaltechAUTHORS (California Institute of Technology)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I122411786', 'host_organization_name': 'California Institute of Technology', 'host_organization_lineage': ['https://openalex.org/I122411786'], 'host_organization_lineage_names': ['California Institute of Technology'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'acceptedVersion', 'is_accepted': True, 'is_published': False}, {'is_oa': True, 'landing_page_url': 'https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4311576', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764455111', 'display_name': 'PubMed Central', 'issn_l': None, 'issn': None, 'is_oa': True, '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': 'acceptedVersion', 'is_accepted': True, 'is_published': False}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/25642127', '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': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.2528/pier14032303', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4210208108', 'display_name': 'Electromagnetic waves', 'issn_l': '1070-4698', 'issn': ['1070-4698', '1559-8985'], 'is_oa': True, 'is_in_doaj': False, 'is_core': True, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 181, 'referenced_works': ['https://openalex.org/W1584044577', 'https://openalex.org/W1869180520', 'https://openalex.org/W1927980476', 'https://openalex.org/W1945741756', 'https://openalex.org/W1964385828', 'https://openalex.org/W1969154683', 'https://openalex.org/W1969566306', 'https://openalex.org/W1970518440', 'https://openalex.org/W1971069920', 'https://openalex.org/W1972075963', 'https://openalex.org/W1972329969', 'https://openalex.org/W1973544575', 'https://openalex.org/W1974084336', 'https://openalex.org/W1974937364', 'https://openalex.org/W1976431653', 'https://openalex.org/W1977153435', 'https://openalex.org/W1977158452', 'https://openalex.org/W1981057952', 'https://openalex.org/W1981761079', 'https://openalex.org/W1982367678', 'https://openalex.org/W1984853318', 'https://openalex.org/W1984868585', 'https://openalex.org/W1984906764', 'https://openalex.org/W1985300580', 'https://openalex.org/W1985302172', 'https://openalex.org/W1986579256', 'https://openalex.org/W1987604126', 'https://openalex.org/W1990608819', 'https://openalex.org/W1991774150', 'https://openalex.org/W1993456147', 'https://openalex.org/W1993612264', 'https://openalex.org/W1994616770', 'https://openalex.org/W1995131110', 'https://openalex.org/W1995583204', 'https://openalex.org/W1996490312', 'https://openalex.org/W1997431187', 'https://openalex.org/W1997692791', 'https://openalex.org/W2001209988', 'https://openalex.org/W2002377106', 'https://openalex.org/W2003023739', 'https://openalex.org/W2006719320', 'https://openalex.org/W2006818334', 'https://openalex.org/W2007170048', 'https://openalex.org/W2010011085', 'https://openalex.org/W2010225204', 'https://openalex.org/W2011179236', 'https://openalex.org/W2011476558', 'https://openalex.org/W2012337472', 'https://openalex.org/W2014104284', 'https://openalex.org/W2015424153', 'https://openalex.org/W2018507306', 'https://openalex.org/W2023074414', 'https://openalex.org/W2024182101', 'https://openalex.org/W2024849456', 'https://openalex.org/W2026062752', 'https://openalex.org/W2027086893', 'https://openalex.org/W2030682480', 'https://openalex.org/W2030964111', 'https://openalex.org/W2031155205', 'https://openalex.org/W2031415302', 'https://openalex.org/W2032054007', 'https://openalex.org/W2032400359', 'https://openalex.org/W2032756844', 'https://openalex.org/W2032866915', 'https://openalex.org/W2033432515', 'https://openalex.org/W2033833146', 'https://openalex.org/W2034269086', 'https://openalex.org/W2034659599', 'https://openalex.org/W2034849654', 'https://openalex.org/W2035836910', 'https://openalex.org/W2039870266', 'https://openalex.org/W2041243298', 'https://openalex.org/W2041276113', 'https://openalex.org/W2045588313', 'https://openalex.org/W2049536932', 'https://openalex.org/W2050109228', 'https://openalex.org/W2050374665', 'https://openalex.org/W2053026677', 'https://openalex.org/W2054686771', 'https://openalex.org/W2055755862', 'https://openalex.org/W2055910199', 'https://openalex.org/W2056006661', 'https://openalex.org/W2058710820', 'https://openalex.org/W2058833962', 'https://openalex.org/W2060866429', 'https://openalex.org/W2061591189', 'https://openalex.org/W2061707289', 'https://openalex.org/W2063589313', 'https://openalex.org/W2065540116', 'https://openalex.org/W2066280082', 'https://openalex.org/W2066441091', 'https://openalex.org/W2068358021', 'https://openalex.org/W2068926508', 'https://openalex.org/W2074031205', 'https://openalex.org/W2075421578', 'https://openalex.org/W2077925928', 'https://openalex.org/W2082778931', 'https://openalex.org/W2083952346', 'https://openalex.org/W2084567671', 'https://openalex.org/W2085564184', 'https://openalex.org/W2089901886', 'https://openalex.org/W2090580222', 'https://openalex.org/W2091954406', 'https://openalex.org/W2092322171', 'https://openalex.org/W2092513871', 'https://openalex.org/W2094043753', 'https://openalex.org/W2095648002', 'https://openalex.org/W2096097264', 'https://openalex.org/W2096679572', 'https://openalex.org/W2096952219', 'https://openalex.org/W2098936456', 'https://openalex.org/W2100635475', 'https://openalex.org/W2106400575', 'https://openalex.org/W2106739895', 'https://openalex.org/W2107423567', 'https://openalex.org/W2108770540', 'https://openalex.org/W2108982048', 'https://openalex.org/W2115878605', 'https://openalex.org/W2115937329', 'https://openalex.org/W2117191993', 'https://openalex.org/W2117455635', 'https://openalex.org/W2117570650', 'https://openalex.org/W2117692326', 'https://openalex.org/W2118042202', 'https://openalex.org/W2122437928', 'https://openalex.org/W2124118366', 'https://openalex.org/W2126481480', 'https://openalex.org/W2127929689', 'https://openalex.org/W2128095945', 'https://openalex.org/W2128163907', 'https://openalex.org/W2130258696', 'https://openalex.org/W2131369545', 'https://openalex.org/W2131481296', 'https://openalex.org/W2131943787', 'https://openalex.org/W2133380652', 'https://openalex.org/W2138671144', 'https://openalex.org/W2139718488', 'https://openalex.org/W2141505984', 'https://openalex.org/W2141928727', 'https://openalex.org/W2142028357', 'https://openalex.org/W2142425748', 'https://openalex.org/W2146215264', 'https://openalex.org/W2146813087', 'https://openalex.org/W2147035967', 'https://openalex.org/W2147297783', 'https://openalex.org/W2147347670', 'https://openalex.org/W2147863533', 'https://openalex.org/W2148309086', 'https://openalex.org/W2149402541', 'https://openalex.org/W2152146469', 'https://openalex.org/W2157048271', 'https://openalex.org/W2158235224', 'https://openalex.org/W2160556808', 'https://openalex.org/W2161171048', 'https://openalex.org/W2162018974', 'https://openalex.org/W2162473564', 'https://openalex.org/W2163913107', 'https://openalex.org/W2164074898', 'https://openalex.org/W2166722562', 'https://openalex.org/W2166948852', 'https://openalex.org/W2168208594', 'https://openalex.org/W2168723698', 'https://openalex.org/W2168816122', 'https://openalex.org/W2180923043', 'https://openalex.org/W2333144807', 'https://openalex.org/W243933712', 'https://openalex.org/W2483886839', 'https://openalex.org/W2567466570', 'https://openalex.org/W2578415233', 'https://openalex.org/W2604896995', 'https://openalex.org/W2916588440', 'https://openalex.org/W4210251592', 'https://openalex.org/W4214808732', 'https://openalex.org/W4230862629', 'https://openalex.org/W4233595876', 'https://openalex.org/W4234722147', 'https://openalex.org/W4234773081', 'https://openalex.org/W4242060462', 'https://openalex.org/W4254080525', 'https://openalex.org/W4297832437', 'https://openalex.org/W598735987'], 'related_works': ['https://openalex.org/W4386447625', 'https://openalex.org/W4254983495', 'https://openalex.org/W4240471746', 'https://openalex.org/W4200078400', 'https://openalex.org/W2979918394', 'https://openalex.org/W2906414965', 'https://openalex.org/W2613560565', 'https://openalex.org/W2385606564', 'https://openalex.org/W185212687', 'https://openalex.org/W1502587950'], 'abstract_inverted_index': {'Photoacoustic': [0], 'tomography': [1], '(PAT)': [2], 'is': [3, 22], 'an': [4], 'emerging': [5], 'imaging': [6, 109], 'modality': [7], 'that': [8], 'shows': [9], 'great': [10], 'potential': [11], 'for': [12], 'preclinical': [13], 'research': [14], 'and': [15, 38, 48, 67, 87, 96], 'clinical': [16], 'practice.As': [17], 'a': [18, 82], 'hybrid': [19], 'technique,': [20], 'PAT': [21, 58, 95, 101], 'based': [23], 'on': [24], 'the': [25, 64, 70, 73, 91, 106], 'acoustic': [26], 'detection': [27], 'of': [28, 84, 94, 100], 'optical': [29, 65], 'absorption': [30], 'from': [31], 'either': [32], 'endogenous': [33], 'chromophores,': [34], 'such': [35, 44], 'as': [36, 45], 'oxy-hemoglobin': [37], 'deoxy-hemoglobin,': [39], 'or': [40], 'exogenous': [41], 'contrast': [42], 'agents,': [43], 'organic': [46], 'dyes': [47], 'nanoparticles.Because': [49], 'ultrasound': [50], 'scatters': [51], 'much': [52], 'less': [53], 'than': [54], 'light': [55], 'in': [56, 62], 'tissue,': [57], 'generates': [59], 'high-resolution': [60], 'images': [61], 'both': [63], 'ballistic': [66], 'diffusive': [68], 'regimes.Over': [69], 'past': [71], 'decade,': [72], 'photoacoustic': [74], 'technique': [75], 'has': [76], 'been': [77], 'evolving': [78], 'rapidly,': [79], 'leading': [80], 'to': [81], 'variety': [83], 'exciting': [85], 'discoveries': [86], 'applications.This': [88], 'review': [89], 'covers': [90], 'basic': [92], 'principles': [93], 'its': [97], 'different': [98], 'implementations.Strengths': [99], 'are': [102], 'highlighted,': [103], 'along': [104], 'with': [105], 'most': [107], 'recent': [108], 'results.': [110]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2143469673', 'counts_by_year': [{'year': 2024, 'cited_by_count': 63}, {'year': 2023, 'cited_by_count': 68}, {'year': 2022, 'cited_by_count': 57}, {'year': 2021, 'cited_by_count': 64}, {'year': 2020, 'cited_by_count': 55}, {'year': 2019, 'cited_by_count': 56}, {'year': 2018, 'cited_by_count': 48}, {'year': 2017, 'cited_by_count': 39}, {'year': 2016, 'cited_by_count': 32}, {'year': 2015, 'cited_by_count': 15}, {'year': 2013, 'cited_by_count': 1}], 'updated_date': '2024-12-29T23:19:34.094932', 'created_date': '2016-06-24'}