Robotic Simulators for Tissue Examination Training With Multimodal Sensory Feedback.

Journal: IEEE reviews in biomedical engineering
PMID:

Abstract

Tissue examination by hand remains an essential technique in clinical practice. The effective application depends on skills in sensorimotor coordination, mainly involving haptic, visual, and auditory feedback. The skills clinicians have to learn can be as subtle as regulating finger pressure with breathing, choosing palpation action, monitoring involuntary facial and vocal expressions in response to palpation, and using pain expressions both as a source of information and as a constraint on physical examination. Patient simulators can provide a safe learning platform to novice physicians before trying real patients. This paper reviews state-of-the-art medical simulators for the training for the first time with a consideration of providing multimodal feedback to learn as many manual examination techniques as possible. The study summarizes current advances in tissue examination training devices simulating different medical conditions and providing different types of feedback modalities. Opportunities with the development of pain expression, tissue modeling, actuation, and sensing are also analyzed to support the future design of effective tissue examination simulators.

Authors

  • Liang He
    Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China.
  • Perla Maiolino
    Department of Engineering Science, Oxford Robotics Institute, University of Oxford, Oxford OX2 6NN, UK. perla.maiolino@eng.ox.ac.uk.
  • Florence Leong
  • Thilina Dulantha Lalitharatne
    Dyson School of Design Engineering, Imperial College London, London, SW7 1AL, UK.
  • Simon De Lusignan
    University of Surrey, Guildford, UK.
  • Mazdak Ghajari
  • Fumiya Iida
    Institute of Robotics and Intelligent Systems, Department of Mechanical and Process Engineering, ETH Zürich, 8092 Zürich, Switzerland; Department of Engineering, University of Cambridge, Cambridge CB2 1PZ, United Kingdom.
  • Thrishantha Nanayakkara