Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W168162508', 'doi': None, 'title': 'Modification of the UniVision lens for a low-vision bifocal user.', 'display_name': 'Modification of the UniVision lens for a low-vision bifocal user.', 'publication_year': 1996, 'publication_date': '1996-05-01', 'ids': {'openalex': 'https://openalex.org/W168162508', 'mag': '168162508', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/8888847'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/8888847', '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}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['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/A5024352802', 'display_name': 'Ana M. Perez-Franco', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I195557943', 'display_name': 'Lighthouse Guild', 'ror': 'https://ror.org/00tzd7r06', 'country_code': 'US', 'type': 'nonprofit', 'lineage': ['https://openalex.org/I195557943']}], 'countries': ['US'], 'is_corresponding': True, 'raw_author_name': 'A M Pérez-Franco', 'raw_affiliation_strings': ['Lighthouse of Houston, TX 77019, USA.'], 'affiliations': [{'raw_affiliation_string': 'Lighthouse of Houston, TX 77019, USA.', 'institution_ids': ['https://openalex.org/I195557943']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': ['https://openalex.org/A5024352802'], 'corresponding_institution_ids': ['https://openalex.org/I195557943'], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': False, 'cited_by_count': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 54}, 'biblio': {'volume': '67', 'issue': '5', 'first_page': '283', 'last_page': '7'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10381', 'display_name': 'Ophthalmology and Visual Impairment Studies', 'score': 0.9662, 'subfield': {'id': 'https://openalex.org/subfields/2713', 'display_name': 'Epidemiology'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10381', 'display_name': 'Ophthalmology and Visual Impairment Studies', 'score': 0.9662, 'subfield': {'id': 'https://openalex.org/subfields/2713', 'display_name': 'Epidemiology'}, '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/monocular', 'display_name': 'Monocular', 'score': 0.7069548}, {'id': 'https://openalex.org/keywords/presbyopia', 'display_name': 'Presbyopia', 'score': 0.58552057}, {'id': 'https://openalex.org/keywords/anisometropia', 'display_name': 'Anisometropia', 'score': 0.42184976}], 'concepts': [{'id': 'https://openalex.org/C259533', 'wikidata': 'https://www.wikidata.org/wiki/Q193933', 'display_name': 'Dioptre', 'level': 3, 'score': 0.81904966}, {'id': 'https://openalex.org/C119767625', 'wikidata': 'https://www.wikidata.org/wiki/Q618211', 'display_name': 'Optometry', 'level': 1, 'score': 0.7982787}, {'id': 'https://openalex.org/C2781135284', 'wikidata': 'https://www.wikidata.org/wiki/Q470427', 'display_name': 'Refractive error', 'level': 3, 'score': 0.75639284}, {'id': 'https://openalex.org/C65909025', 'wikidata': 'https://www.wikidata.org/wiki/Q1945033', 'display_name': 'Monocular', 'level': 2, 'score': 0.7069548}, {'id': 'https://openalex.org/C4144372', 'wikidata': 'https://www.wikidata.org/wiki/Q675287', 'display_name': 'Magnification', 'level': 2, 'score': 0.6386262}, {'id': 'https://openalex.org/C2778257484', 'wikidata': 'https://www.wikidata.org/wiki/Q555066', 'display_name': 'Visual acuity', 'level': 2, 'score': 0.6047619}, {'id': 'https://openalex.org/C15336307', 'wikidata': 'https://www.wikidata.org/wiki/Q1766051', 'display_name': 'Lens (geology)', 'level': 2, 'score': 0.5936516}, {'id': 'https://openalex.org/C2779909278', 'wikidata': 'https://www.wikidata.org/wiki/Q319595', 'display_name': 'Presbyopia', 'level': 2, 'score': 0.58552057}, {'id': 'https://openalex.org/C2776058522', 'wikidata': 'https://www.wikidata.org/wiki/Q2364768', 'display_name': 'Visual field', 'level': 2, 'score': 0.5481499}, {'id': 'https://openalex.org/C2780365402', 'wikidata': 'https://www.wikidata.org/wiki/Q247978', 'display_name': 'Anisometropia', 'level': 4, 'score': 0.42184976}, {'id': 'https://openalex.org/C120665830', 'wikidata': 'https://www.wikidata.org/wiki/Q14620', 'display_name': 'Optics', 'level': 1, 'score': 0.40456763}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.40251803}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.3606181}, {'id': 'https://openalex.org/C118487528', 'wikidata': 'https://www.wikidata.org/wiki/Q161437', 'display_name': 'Ophthalmology', 'level': 1, 'score': 0.31004345}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.26935884}], 'mesh': [{'descriptor_ui': 'D005139', 'descriptor_name': 'Eyeglasses', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': True}, {'descriptor_ui': 'D015354', 'descriptor_name': 'Vision, Low', 'qualifier_ui': 'Q000628', 'qualifier_name': 'therapy', 'is_major_topic': True}, {'descriptor_ui': 'D002675', 'descriptor_name': 'Child, Preschool', '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': 'D007231', 'descriptor_name': 'Infant, Newborn', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008297', 'descriptor_name': 'Male', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012178', 'descriptor_name': 'Retinopathy of Prematurity', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012178', 'descriptor_name': 'Retinopathy of Prematurity', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': False}, {'descriptor_ui': 'D012178', 'descriptor_name': 'Retinopathy of Prematurity', 'qualifier_ui': 'Q000150', 'qualifier_name': 'complications', 'is_major_topic': False}, {'descriptor_ui': 'D015354', 'descriptor_name': 'Vision, Low', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D015354', 'descriptor_name': 'Vision, Low', 'qualifier_ui': 'Q000209', 'qualifier_name': 'etiology', 'is_major_topic': False}, {'descriptor_ui': 'D015354', 'descriptor_name': 'Vision, Low', 'qualifier_ui': 'Q000503', 'qualifier_name': 'physiopathology', 'is_major_topic': False}, {'descriptor_ui': 'D014792', 'descriptor_name': 'Visual Acuity', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/8888847', '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': [{'score': 0.83, 'id': 'https://metadata.un.org/sdg/4', 'display_name': 'Quality education'}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W755873286', 'https://openalex.org/W4230107813', 'https://openalex.org/W3080089828', 'https://openalex.org/W2803772159', 'https://openalex.org/W2403902767', 'https://openalex.org/W2271846067', 'https://openalex.org/W2164783675', 'https://openalex.org/W2039308941', 'https://openalex.org/W168162508', 'https://openalex.org/W1165835934'], 'abstract_inverted_index': {'A': [0, 150], '5-year-old': [1], 'Hispanic': [2], 'male': [3], 'with': [4, 39, 143, 218], 'an': [5, 15], 'ocular': [6], 'history': [7], 'of': [8, 10, 17, 24, 98, 105, 140], 'retinopathy': [9], 'prematurity': [11], 'was': [12, 34, 52, 57, 73, 175, 190, 202, 216], 'seen': [13], 'for': [14, 29, 177], 'evaluation': [16, 51], 'his': [18, 115], 'functional': [19], 'abilities': [20], 'and': [21, 54, 68, 182, 207, 236], 'a': [22, 80, 102, 137, 155, 164, 191, 205, 210], 'determination': [23], 'the': [25, 37, 40, 47, 83, 147, 160, 169, 180, 231, 237, 242], 'possible': [26], 'treatment': [27], 'options': [28], 'rehabilitation.': [30], 'The': [31, 187, 213], 'greatest': [32], 'concern': [33], 'to': [35, 43, 76, 110, 113, 145, 209, 240], 'provide': [36], 'boy': [38], 'tools': [41], 'necessary': [42, 239], 'ensure': [44], 'success': [45], 'in': [46, 79, 108, 159, 168, 179, 199, 224], 'educational': [48], 'system.A': [49], 'low-vision': [50], 'performed': [53], 'baseline': [55], 'information': [56], 'obtained,': [58], 'including': [59], 'distance': [60, 139], 'visual': [61, 64, 66, 117, 127], 'acuities,': [62, 65], 'near': [63, 135], 'fields': [67], 'refractive': [69, 120], 'error.': [70], 'This': [71, 227], 'data': [72], 'then': [74], 'used': [75], 'determine': [77], 'if,': [78], 'classroom': [81, 181], 'setting,': [82], 'child': [84, 100], 'would': [85], 'encounter': [86], 'any': [87], 'difficulties': [88], 'that': [89], 'could': [90], 'benefit': [91], 'from': [92], 'assistive': [93], 'optical': [94], 'devices': [95], 'or': [96], 'modifications': [97], 'environment.The': [99], 'demonstrated': [101, 136], 'large': [103, 232], 'angle': [104], 'head': [106], 'turn': [107], 'order': [109], 'eccentrically': [111], 'view': [112], 'obtain': [114], 'best': [116], 'acuity.': [118], 'His': [119], 'error': [121], 'had': [122], 'no': [123], 'effect': [124], 'on': [125], 'this': [126], 'acuity': [128], 'at': [129, 134, 183], 'distance.': [130], 'Visual': [131], 'acuities': [132], 'taken': [133], 'working': [138], '4': [141], 'cm': [142], 'preference': [144], 'using': [146], 'right': [148, 161], 'eye.': [149, 226], 'gross': [151], 'confrontation': [152], 'field': [153, 158, 166], 'suggested': [154], 'relatively': [156], 'full': [157], 'eye,': [162], 'but': [163], 'temporal': [165], 'loss': [167], 'left': [170, 223], 'eye.A': [171], 'monocular': [172], 'bifocal': [173, 188], 'system': [174, 228], 'prescribed': [176], 'use': [178], 'home': [184], 'when': [185], 'studying.': [186], 'segment': [189], 'round': [192], '+24': [193], 'diopter': [194], 'aspheric': [195], 'lens,': [196], '22': [197], 'mm': [198], 'diameter,': [200], 'which': [201], 'reshaped': [203], 'into': [204], 'flat-top': [206], 'adhered': [208], 'carrier': [211, 214], 'lens.': [212], 'lens': [215], 'ordered': [217], '10': [219], 'prism': [220], 'diopters': [221], 'base': [222], 'each': [225], 'addressed': [229], 'both': [230], 'eccentric': [233], 'viewing': [234], 'position': [235], 'magnification': [238], 'alleviate': [241], 'accommodative': [243], 'system.': [244]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W168162508', 'counts_by_year': [], 'updated_date': '2024-12-13T09:57:41.448505', 'created_date': '2016-06-24'}