Impact of Tubular retractor Associated diffusion changes in Minimally Invasive Parafascicular Surgery for Deep-seated Lesions oleh Mariam Awan, Aya Elshalakany, Dimitrios Kalaitzoglou, Siddharth Sinha, Nida Kalyal, Mathew Gallagher, Daniel Richardson, Ahmed Abougamil, Melissa Silva, Anna Oviedova, Sabina Patel, Ana Mirallave-Pescador, Cristina Bleil, Bassel Zebian, Richard Gullan, Keyoumars Ashkan, Francesco Vergani, Ranjeev Bhangoo, José Pedro Lavrador