PMID- 36772604 OWN - NLM STAT- MEDLINE DCOM- 20230214 LR - 20230214 IS - 1424-8220 (Electronic) IS - 1424-8220 (Linking) VI - 23 IP - 3 DP - 2023 Feb 1 TI - Computer-Aided Ankle Ligament Injury Diagnosis from Magnetic Resonance Images Using Machine Learning Techniques. LID - 10.3390/s23031565 [doi] LID - 1565 AB - Ankle injuries caused by the Anterior Talofibular Ligament (ATFL) are the most common type of injury. Thus, finding new ways to analyze these injuries through novel technologies is critical for assisting medical diagnosis and, as a result, reducing the subjectivity of this process. As a result, the purpose of this study is to compare the ability of specialists to diagnose lateral tibial tuberosity advancement (LTTA) injury using computer vision analysis on magnetic resonance imaging (MRI). The experiments were carried out on a database obtained from the Vue PACS-Carestream software, which contained 132 images of ATFL and normal (healthy) ankles. Because there were only a few images, image augmentation techniques was used to increase the number of images in the database. Following that, various feature extraction algorithms (GLCM, LBP, and HU invariant moments) and classifiers such as Multi-Layer Perceptron (MLP), Support Vector Machine (SVM), k-Nearest Neighbors (kNN), and Random Forest (RF) were used. Based on the results from this analysis, for cases that lack clear morphologies, the method delivers a hit rate of 85.03% with an increase of 22% over the human expert-based analysis. FAU - Astolfi, Rodrigo S AU - Astolfi RS AD - Graduate Program in Surgery, Federal University of Ceara, Fortaleza 60455-970, CE, Brazil. FAU - da Silva, Daniel S AU - da Silva DS AUID- ORCID: 0000-0001-5670-1496 AD - Department of Teleinformatics Engineering, Federal University of Ceara, Fortaleza 60455-970, CE, Brazil. FAU - Guedes, Ingrid S AU - Guedes IS AD - Graduate Program in Surgery, Federal University of Ceara, Fortaleza 60455-970, CE, Brazil. FAU - Nascimento, Caio S AU - Nascimento CS AUID- ORCID: 0000-0003-4665-9225 AD - Department of Teleinformatics Engineering, Federal University of Ceara, Fortaleza 60455-970, CE, Brazil. FAU - Damasevicius, Robertas AU - Damasevicius R AUID- ORCID: 0000-0001-9990-1084 AD - Department of Software Engineering, Kaunas University of Technology, 51368 Kaunas, Lithuania. FAU - Jagatheesaperumal, Senthil K AU - Jagatheesaperumal SK AUID- ORCID: 0000-0002-9516-0327 AD - Department of Electronics and Communication Engineering, Mepco Schlenk Engineering College, Sivakasi 626005, TN, India. FAU - de Albuquerque, Victor Hugo C AU - de Albuquerque VHC AUID- ORCID: 0000-0003-3886-4309 AD - Department of Teleinformatics Engineering, Federal University of Ceara, Fortaleza 60455-970, CE, Brazil. FAU - Leite, Jose Alberto D AU - Leite JAD AD - Graduate Program in Surgery, Federal University of Ceara, Fortaleza 60455-970, CE, Brazil. LA - eng PT - Journal Article DEP - 20230201 PL - Switzerland TA - Sensors (Basel) JT - Sensors (Basel, Switzerland) JID - 101204366 SB - IM MH - Humans MH - Ankle/diagnostic imaging MH - Ankle Joint MH - *Lateral Ligament, Ankle/diagnostic imaging/injuries MH - Magnetic Resonance Imaging/methods MH - *Ankle Injuries/diagnostic imaging MH - Computers PMC - PMC9919370 OTO - NOTNLM OT - MRI OT - ankle ligament injury OT - data augmentation OT - feature extraction COIS- The authors declare no conflict of interest. EDAT- 2023/02/12 06:00 MHDA- 2023/02/15 06:00 PMCR- 2023/02/01 CRDT- 2023/02/11 01:45 PHST- 2022/12/16 00:00 [received] PHST- 2023/01/16 00:00 [revised] PHST- 2023/01/28 00:00 [accepted] PHST- 2023/02/11 01:45 [entrez] PHST- 2023/02/12 06:00 [pubmed] PHST- 2023/02/15 06:00 [medline] PHST- 2023/02/01 00:00 [pmc-release] AID - s23031565 [pii] AID - sensors-23-01565 [pii] AID - 10.3390/s23031565 [doi] PST - epublish SO - Sensors (Basel). 2023 Feb 1;23(3):1565. doi: 10.3390/s23031565.