In this section
The MIM Lab develops robotic and mechatronics surgical systems for a variety of procedures.
Twitter/X: @MIMLab_Robotics
Youtube: Mechatronics in Medicine Lab
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.
...
......
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{Parittotokkaporn:2011,
author = {Parittotokkaporn, T and Thomas, DG and Schneider, A and Huq, E and Davies, BL and Degenaar, P and Rodriguez, y Baena F},
journal = {World Neurosurgery},
pages = {569--576},
title = {Microtextured Surfaces for Deep-Brain Stimulation Electrodes: A Biologically Inspired Design to Reduce Lead Migration},
url = {http://www.ncbi.nlm.nih.gov/pubmed/22120348},
volume = {77},
year = {2011}
}
TY - JOUR
AB - OBJECTIVE: Hardware-related complications of deep brain stimulation (DBS) surgery have been reported with adverse effects in postoperative electrode migration. We report that the addition of microtextured features to the surface of a DBS-like probe can minimize the extent of electrode migration in ex vivo porcine brain. METHODS: A DBS lead and microtextured strips, mounted with a fiberoptic displacement sensor, were embedded 15-mm deep inside a cadaveric porcine brain through holes on the skull. The local displacement of brain tissue surrounding each strip was detected along the direction of insertion by the optical sensor while the porcine head simulated brain shift during rotation between supine and upright postures. RESULTS: The triangular toothed strip with protruding height of 250 mum enabled a better grip of the surrounding brain tissue than standard DBS lead, minimizing local brain displacement to 77 mum versus 326 mum respectively, when the porcine head was shifted from the supine to the upright position as the result of gravity. In addition, brain tissue damage resulting from the removal of toothed strips exhibited less-extensive tissue disruption, attributable to the microtextured surface. CONCLUSIONS: These preliminary results show that microtextured strips embedded into cadaveric porcine brain produce an anchoring effect on local tissue during brain shift, suggesting a way to reduce DBS lead migration without additional tissue damage beyond the strip geometry.
AU - Parittotokkaporn,T
AU - Thomas,DG
AU - Schneider,A
AU - Huq,E
AU - Davies,BL
AU - Degenaar,P
AU - Rodriguez,y Baena F
EP - 576
PY - 2011///
SN - 1878-8750
SP - 569
TI - Microtextured Surfaces for Deep-Brain Stimulation Electrodes: A Biologically Inspired Design to Reduce Lead Migration
T2 - World Neurosurgery
UR - http://www.ncbi.nlm.nih.gov/pubmed/22120348
VL - 77
ER -
General enquiries
hamlyn@imperial.ac.uk
Facility enquiries
hamlyn.facility@imperial.ac.uk
The Hamlyn Centre
Bessemer Building
South Kensington Campus
Imperial College
London, SW7 2AZ
Map location
