DOI: 10.1161/jaha.112.002485 link
PMID: 23316292
OpenAlex ID: W2117614198
Category: Biomedical
Title: Microvascular Coronary Artery Spasm Presents Distinctive Clinical Features With Endothelial Dysfunction as Nonobstructive Coronary Artery Disease
Authors: Keisuke Ohba, Tomohiro Sakamoto, Hisao Ogawa, Eiichiro Yamamoto, Megumi Yamamuro, Sunao Kojima, Koichi Kaikita, Shinji Tayama, Seiji Hokimoto, ... (24 authors, truncated)
Publishing Date: 26-Sep-2012
YCR = 2012 / 81 / 2.59
Version 1.00 Year / Citations / Relative
Metric | Value | Date of Calculation |
---|---|---|
Citations count |
81 |
30-May-2024 |
Relative |
2.59 |
04-Aug-2024 |
Same Authors in Other Papers:
Logic 1 Same First Author: A first author detected by OpenAlex algorithm with possibility of multiple first authors. Good R-values of the same first author(s) as a first author(s) in other papers: no data (not found)
Logic 2 Same Authors in Any Team: Good R-values of the same authors with any team in other papers: 205, 32.77, 31.01, 30.96, 30.34, 26.94, 26.61, 25.42, 23.76, 22.05, 20.66, 20.25, 19.49, 18.58, 18.14, ... (1087 found, truncated)
Same Authors Duplicates: duplicates across 2 logical groups are not added up in the final calculation, duplicates are shown with asterisk*.
Same Authors Total Good R-values: same authors total good non-duplicated R-values for above 2 logical groups: 1087
Article Expected CPY (Citations per Year): 2.61 Expected CPY Help
Article Actual CPY: 6.75 Actual CPY Help
Article Co-Citation FCR (Field Citation Rate): 3.12 FCR Help
Article Co-Citation Network Size: 5688 Co-Citation Network Size Help
Article Topics: Advanced Cardiac Imaging Techniques and Diagnostics, Clinical Studies on Coronary Stents and Revascularization, Magnetic Resonance Imaging Applications in Medicine Topics help
Article Keywords: Microvascular Dysfunction, Cardiovascular Risk Assessment, Intravascular Ultrasound, Coronary Calcium, Cardiovascular MRI Keywords Help
Journal: Journal of the American Heart Association. Cardiovascular and cerebrovascular disease
Journal IF-ycr: NA Journal IF-ycr Help
Journal short code: NA
Journal ISSN: 2047-9980
Journal OA-ID: 2489920150
Expected CPY Help: Predicted citations per year for this article, derived from its Field Citation Rate (FCR) using a benchmark regression of NIH-funded papers. Values above actual CPY indicate under-performance; below indicate over-performance. Used as the denominator of the Relative Citation Ratio.
Back to topActual CPY Help: Average yearly citations the article has received from publication through the current year, adjusted for partial years. Used as the numerator of the Relative Citation Ratio.
Back to topFCR Help: Mean journal citation rate for all papers in the article's co-citation network. For each network paper we substitute its journal’s impact factor (calculated from open data) as a proxy for citations per year, then average these values. This captures the citation intensity of the article's immediate research field and forms the basis for computing expected CPY.
Back to topCo-Citation Network Size Help: Number of unique papers co-cited with this article by its citing papers; larger networks yield more stable field estimates when calculating FCR and expected CPY.
Back to topTopics Help: OpenAlex assigns topics to each paper with an AI model that considers the title, abstract, journal, and citation links. Tags are chosen from about 4,500 research areas, and the highest-confidence tag becomes the paper's primary topic. Every topic sits in a hierarchy of domain, field, and subfield, so you can see exactly where the work fits in the wider map of science.
Back to topKeywords Help: Keywords are generated automatically from the paper's assigned topics. The OpenAlex system selects candidate terms, then keeps up to five that match closely with the title or abstract. These keywords highlight specific concepts or methods and give a quick complement to the broader topic tags.
Back to topJournal IF-ycr Help: Journal IF-ycr is a two-year impact factor recalculated from OpenAlex's open citation data. For a given journal and year Y, we:
- Count citations made in year Y by any paper to items that the journal published in years Y-1 and Y-2 (excluding the current year).
- Divide that citation count by the number of articles the journal published in those same two years.