Computational modeling in medical image analysis

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Optics and Lasers".

Deadline for manuscript submissions: closed (31 December 2020) | Viewed by 2126

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Special Issue Information

Dear Colleagues,

Quantitative radiology (QR), when brought to routine clinical practice, will bring about a significant enhancement of the role of radiology in the medical milieu, potentially spawning numerous new advances in medicine. Currently, more and more medical images (MRI, CT, Ultrasound, PETCT, OCT, etc.) are being collected and analyzed for disease quantification body-region-wide or bodywide in patients with cancer and/or disease conditions, and clinical tasks related with medical images including screening, detection/diagnosis, staging, prognosis assessment, treatment planning, treatment prediction assessment, treatment response assessment, and restaging/surveillance. New algorithms for medical image processing will play the role of an engineer for the above clinical tasks.

In this Special Issue, we shall focus on the vast range of new algorithms for medical image processing, analysis, and quantification. Machine learning, especially deep learning, has recently been widely investigated and has shown its power in medical image segmentation, registration, classification, responde prediction, etc. We welcome manuscripts using unsupervised or supervised learning based on statistical and mathematical models for all the above clinical tasks in this Special Issue. Other topics include but are not limited to new algorithms on medical image segmentation, registration, disease response prediction, classification, image quality enhancement, image construction, and new systems in computer-aided diagnosis, perception, image-guided procedures, biomedical applications, informatics, radiology, and digital pathology.

Prof. Dr. Syoji Kobashi
Guest Editor

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Keywords

  • Artificial intelligence
  • Deep learning
  • Statistical model
  • Medial image processing
  • Prediction
  • Personalized medicine
  • Digial heatlh
  • Patient saisfaction
  • Computer-aided systems
  • Deep medicine

Published Papers (1 paper)

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Research

11 pages, 2765 KiB  
Article
Construction of 3-D Humeral Head Statistical Shape Model in CT Images
by Fahad Parvez Mahdi, Tomoyuki Muto, Hiroshi Tanaka, Hiroaki Inui, Katsuya Nobuhara and Syoji Kobashi
Appl. Sci. 2020, 10(16), 5591; https://doi.org/10.3390/app10165591 - 12 Aug 2020
Viewed by 1735
Abstract
Replacing the humeral head with an artificial one via surgery is one of the options to treat glenohumeral osteoarthritis. Thus, designing the artificial humeral head is an important step to alter clinical outcomes. In order to design the artificial humeral head, the individual [...] Read more.
Replacing the humeral head with an artificial one via surgery is one of the options to treat glenohumeral osteoarthritis. Thus, designing the artificial humeral head is an important step to alter clinical outcomes. In order to design the artificial humeral head, the individual variety of the humeral heads should be investigated. The statistical shape model (SSM) has been attracting considerable attention to grasp 3-D shape variety; however, no method to derive the SSM of humeral heads has been studied. This paper proposes a method to construct an SSM of humeral heads based on the anatomical landmarks in shoulder computed tomography (CT) images. The proposed method consists of three steps: humeral head extraction, position and pose alignment, and finally, principle component analysis. The method was applied to 22 male subjects with leave-one-out cross validation. The proposed method obtained an average Dice coefficient of 0.92 to represent the individual shape using the constructed SSM. According to shape analysis of the humeral head, we found that the thickness of the humeral head was associated with individual characteristics of the humeral head. Therefore, it can be said that this study can provide patient-specific design of an artificial humeral head. Full article
(This article belongs to the Special Issue Computational modeling in medical image analysis)
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