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Virtual Learning iPad App to help train future neurosurgeons

Virtual Learning iPad App to help train future neurosurgeons

A new free to download mobile “app” will assist with the training of future neurosurgeons, and is just one of a stream of programmes being developed at the school of Computer Science, adapting visual computing and three dimensional realities to provide cost-effective virtual learning for a range of medical procedures.

A basic skill that trainee neurosurgeons need to master early on is an appreciation of the ventricular system in the brain, and how to cannulate it in an emergency. This procedure is a commonly performed in neurosurgical departments.

Llyr ap Cenydd, from the NISCHR funded ‘Advanced Medical Imaging and Visualization Unit’ at the school, has just developed a surgical training tool for the iPad tablet called ‘VCath’, it takes a neurosurgical trainee through the steps of positioning and inserting a catheter into the brain of a virtual 3D patient. The steps are part of a procedure called ‘Ventricular Catheterisation’, which is used to drain fluid that has become obstructed within the ventricles of the brain. Inserting a catheter at the correct orientation and depth so that it punctures the ventricles is critical to a successful outcome for the patient. It requires the neurosurgeon to have an excellent 3D awareness as the anatomy involved is not visible during the procedure.

Professor Nigel John, Director of the Unit stated: “We had previously developed and validated a similar training tool that worked within a web browser. VCath brings significant technical improvements to the original, particularly exploiting the finger gesture interface of the iPad”

‘VCath’ enables trainees to improve their understanding and skill set needed for the procedure before having to perform in the operating theatre.. It provides a convenient platform for repeat practice, anytime, anywhere, and has the potential to improve patient outcomes, safety and experience.

‘VCath’ has been developed at the School in collaboration with Mr Nick Phillips, Consultant Neurosurgeon at Leeds General Infirmary, and Prof William Gray, Professor of Functional Neurosurgery, Institute of Psychological Medicine and Clinical Neurosciences, Cardiff University.  'VCath’ training tool  is available to download from iTunes.

Watch a short clip about the development here.

www.medical-imaging.org.uk

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