In this section
The MIM Lab develops robotic and mechatronics surgical systems for a variety of procedures.
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The Mechatronics in Medicine Laboratory develops robotic and mechatronics surgical systems for a variety of procedures including neuro, cardiovascular, orthopaedic surgeries, and colonoscopies. Examples include bio-inspired catheters that can navigate along complex paths within the brain (such as EDEN2020), soft robots to explore endoluminal anatomies (such as the colon), and virtual reality solutions to support surgeons during knee replacement surgeries.
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Mr Ayhan Aktas
Casual - Student demonstrator - lower rate
Dr Daniel Bautista Salinas
Research Associate
Dr Kaiwen Chen
Research Associate
Mr Zejian Cui
Research Postgraduate
Mr Connor Daly
Research Postgraduate
Emeritus Professor Brian L Davies FREng
Emeritus Professor
Mr Zhaoyang Jacopo Hu
Research Postgraduate
Dr Hisham M Iqbal
Research Associate
Mr Alex Ranne
Research Postgraduate
Professor Ferdinando M Rodriguez y Baena
Co-Director of Hamlyn Centre, Professor of Medical Robotics
Dr Jialei Shi
Research Associate
Mr Spyridon Souipas
Casual - Other work
Ms Emilia Zari
Research Postgraduate
@article{Leibinger:2015:10.1007/s10439-015-1523-0,
author = {Leibinger, A and Forte, AE and Tan, Z and Oldfield, MJ and Beyrau, F and Dini, D and Rodriguez, Y Baena F},
doi = {10.1007/s10439-015-1523-0},
journal = {Annals of Biomedical Engineering},
pages = {2442--2452},
title = {Soft tissue phantoms for realistic needle insertion: a comparative study},
url = {http://dx.doi.org/10.1007/s10439-015-1523-0},
volume = {44},
year = {2015}
}
TY - JOUR
AB - Phantoms are common substitutes for soft tissues in biomechanical research and are usually tuned to match tissue properties using standard testing protocols at small strains. However, the response due to complex tool-tissue interactions can differ depending on the phantom and no comprehensive comparative study has been published to date, which could aid researchers to select suitable materials. In this work, gelatin, a common phantom in literature, and a composite hydrogel developed at Imperial College, were matched for mechanical stiffness to porcine brain, and the interactions during needle insertions within them were analyzed. Specifically, we examined insertion forces for brain and the phantoms; we also measured displacements and strains within the phantoms via a laser-based image correlation technique in combination with fluorescent beads. It is shown that the insertion forces for gelatin and brain agree closely, but that the composite hydrogel better mimics the viscous nature of soft tissue. Both materials match different characteristics of brain, but neither of them is a perfect substitute. Thus, when selecting a phantom material, both the soft tissue properties and the complex tool-tissue interactions arising during tissue manipulation should be taken into consideration. These conclusions are presented in tabular form to aid future selection.
AU - Leibinger,A
AU - Forte,AE
AU - Tan,Z
AU - Oldfield,MJ
AU - Beyrau,F
AU - Dini,D
AU - Rodriguez,Y Baena F
DO - 10.1007/s10439-015-1523-0
EP - 2452
PY - 2015///
SN - 1573-9686
SP - 2442
TI - Soft tissue phantoms for realistic needle insertion: a comparative study
T2 - Annals of Biomedical Engineering
UR - http://dx.doi.org/10.1007/s10439-015-1523-0
UR - http://www.ncbi.nlm.nih.gov/pubmed/26666228
UR - http://hdl.handle.net/10044/1/30539
VL - 44
ER -
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