{"title":"Perinatal, Preterm and Paediatric Image Analysis: 7th International Workshop, PIPPI 2022, Held in Conjunction with MICCAI 2022, Singapore, September 18, 2022, Proceedings","authors":"","doi":"10.1007/978-3-031-17117-8","DOIUrl":"https://doi.org/10.1007/978-3-031-17117-8","url":null,"abstract":"","PeriodicalId":93127,"journal":{"name":"Medical ultrasound, and preterm, perinatal and paediatric image analysis","volume":"310 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75308051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yipei Wang, Richard Droste, Jianbo Jiao, Harshita Sharma, Lior Drukker, Aris T Papageorghiou, J Alison Noble
{"title":"Differentiating Operator Skill during Routine Fetal Ultrasound Scanning using Probe Motion Tracking.","authors":"Yipei Wang, Richard Droste, Jianbo Jiao, Harshita Sharma, Lior Drukker, Aris T Papageorghiou, J Alison Noble","doi":"10.1007/978-3-030-60334-2_18","DOIUrl":"10.1007/978-3-030-60334-2_18","url":null,"abstract":"<p><p>In this paper, we consider differentiating operator skill during fetal ultrasound scanning using probe motion tracking. We present a novel convolutional neural network-based deep learning framework to model ultrasound probe motion in order to classify operator skill levels, that is invariant to operators' personal scanning styles. In this study, probe motion data during routine second-trimester fetal ultrasound scanning was acquired by operators of known experience levels (2 newly-qualified operators and 10 expert operators). The results demonstrate that the proposed model can successfully learn underlying probe motion features that distinguish operator skill levels during routine fetal ultrasound with 95% accuracy.</p>","PeriodicalId":93127,"journal":{"name":"Medical ultrasound, and preterm, perinatal and paediatric image analysis","volume":"12437 ","pages":"180-188"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7116256/pdf/EMS96575.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38531576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mohammad Alsharid, Rasheed El-Bouri, Harshita Sharma, Lior Drukker, Aris T Papageorghiou, J Alison Noble
{"title":"A Curriculum Learning Based Approach to Captioning Ultrasound Images.","authors":"Mohammad Alsharid, Rasheed El-Bouri, Harshita Sharma, Lior Drukker, Aris T Papageorghiou, J Alison Noble","doi":"10.1007/978-3-030-60334-2_8","DOIUrl":"10.1007/978-3-030-60334-2_8","url":null,"abstract":"<p><p>We present a novel curriculum learning approach to train a natural language processing (NLP) based fetal ultrasound image captioning model. Datasets containing medical images and corresponding textual descriptions are relatively rare and hence, smaller-sized when compared to the datasets of natural images and their captions. This fact inspired us to develop an approach to train a captioning model suitable for small-sized medical data. Our datasets are prepared using real-world ultrasound video along with synchronised and transcribed sonographer speech recordings. We propose a \"dual-curriculum\" method for the ultrasound image captioning problem. The method relies on building and learning from curricula of image and text information for the ultrasound image captioning problem. We compare several distance measures for creating the dual curriculum and observe the best performance using the Wasserstein distance for image information and tf-idf metric for text information. The evaluation results show an improvement in all performance metrics when using curriculum learning over stochastic mini-batch training for the individual task of image classification as well as using a dual curriculum for image captioning.</p>","PeriodicalId":93127,"journal":{"name":"Medical ultrasound, and preterm, perinatal and paediatric image analysis","volume":"12437 ","pages":"75-84"},"PeriodicalIF":0.0,"publicationDate":"2020-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7116255/pdf/EMS96576.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38531575","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Medical Ultrasound, and Preterm, Perinatal and Paediatric Image Analysis: First International Workshop, ASMUS 2020, and 5th International Workshop, PIPPI 2020, Held in Conjunction with MICCAI 2020, Lima, Peru, October 4-8, 2020, Proceedings","authors":"R. Licandro, J. Noble","doi":"10.1007/978-3-030-60334-2","DOIUrl":"https://doi.org/10.1007/978-3-030-60334-2","url":null,"abstract":"","PeriodicalId":93127,"journal":{"name":"Medical ultrasound, and preterm, perinatal and paediatric image analysis","volume":"14 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82901181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}