Magnetic resonance imaging of nerve fibers (tractography) or diffusion tensor imaging (DTI) is an advanced imaging technique, applied in the diagnosis of neurological diseases such as the definitive diagnosis of cerebral palsy when there is a suspicion of axonal damage or it is necessary to find the relationship between the damage and the axon to avoid axonal damage when intervening in the damage.

Cerebral palsy is a term used to describe a group of pathological conditions caused by non-progressive central nervous system damage over time, caused by prenatal, intra-natal and postnatal causes up to under 5 years of age, resulting in multiple disabilities in movement, mental, sensory and behavioral aspects... leaving serious consequences not only for the children themselves and their families, but also affecting economic and social development.