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Detection of genetic cardiac diseases by Ca2+ transient profiles using machine learning methods
| Content Provider | Semantic Scholar |
|---|---|
| Author | Juhola, Martti Joutsijoki, Henry Penttinen, Kirsi Aalto-Setälä, Katriina |
| Copyright Year | 2018 |
| Abstract | Human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) have revolutionized cardiovascular research. Abnormalities in Ca2+ transients have been evident in many cardiac disease models. We have shown earlier that, by exploiting computational machine learning methods, normal Ca2+ transients corresponding to healthy CMs can be distinguished from diseased CMs with abnormal transients. Here our aim was to study whether it is possible to separate different genetic cardiac diseases (CPVT, LQT, HCM) on the basis of Ca2+ transients using machine learning methods. Classification accuracies of up to 87% were obtained for these three diseases, indicating that Ca2+ transients are disease-specific. By including healthy controls in the classifications, the best classification accuracy obtained was still high: approximately 79%. In conclusion, we demonstrate as the proof of principle that the computational machine learning methodology appears to be a powerful means to accurately categorize iPSC-CMs and could provide effective methods for diagnostic purposes in the future. |
| File Format | PDF HTM / HTML |
| DOI | 10.1038/s41598-018-27695-5 |
| PubMed reference number | 29921843 |
| Journal | Medline |
| Volume Number | 8 |
| Alternate Webpage(s) | http://tampub.uta.fi/bitstream/handle/10024/103801/detection_of_genetic_cardiac_2018.pdf?isAllowed=y&sequence=1 |
| Journal | Scientific Reports |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
