TY - JOUR KW - Cancer KW - Medicine KW - Diffusion-weighted Imaging KW - Magnetic Resonance Imaging KW - Tumor Characterization AU - Cristina Utrilla Contreras AU - Nelson Mauricio Buitrago Sánchez AU - Joachim Graessner AU - Pilar García Raya AU - Begoña Marin Aguilera AB - This paper describes basic physics as well as clinical applications of diffusion-weighted magnetic resonance imaging. This is a technique that provides complementary information to conventional imaging sequences and it is applied in the field of oncologic imaging. This paper focuses on its specific application in head and neck, mainly in cancer patients, for characterization of primary tumors, and also for monitoring and predicting treatment response after chemotherapy or radiation therapy. Last, although diffusion-weighted imaging is shown to add value in several areas by being part of the multi-parametric magnetic resonance imaging approach, there are some unsolved challenges, which are proposed as future work. IS - Special Issue on 3D Medicine and Artificial Intelligence M1 - 5 N2 - This paper describes basic physics as well as clinical applications of diffusion-weighted magnetic resonance imaging. This is a technique that provides complementary information to conventional imaging sequences and it is applied in the field of oncologic imaging. This paper focuses on its specific application in head and neck, mainly in cancer patients, for characterization of primary tumors, and also for monitoring and predicting treatment response after chemotherapy or radiation therapy. Last, although diffusion-weighted imaging is shown to add value in several areas by being part of the multi-parametric magnetic resonance imaging approach, there are some unsolved challenges, which are proposed as future work. PY - 2017 SP - 6 EP - 14 T2 - International Journal of Interactive Multimedia and Artificial Intelligence TI - Difusion-Weighted MRI: from Brownian Motion to Head&Neck Tumor Characterization UR - http://www.ijimai.org/journal/sites/default/files/files/2016/12/ijimai20174_5_1_pdf_76297.pdf VL - 4 SN - 1989-1660 ER -