Please assess the completion status of the following clinical trial:

Trial Title: Multimodal Neuroimaging Analysis After Mild Traumatic Brain Injury

Study Design Characteristics:
- Allocation: None
- Intervention Model: SINGLE_GROUP
- Observational Model: None
- Primary Purpose: HEALTH_SERVICES_RESEARCH
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 1.0

Eligibility Criteria:
Inclusion Criteria:~Applicable to all :~- Male 18 to 25 years, enrolled in French Social Security.~Group of mTBI patients:~- Diagnosis of mTBI in the last 2 weeks confirmed in emergency department of Bordeaux CHU, using the WHO definition (2004): head trauma ≤ 24h with Glasgow Coma Scale score of 13-15 and with one or more of the three symptoms following: confusion or disorientation, loss of consciousness for 30 minutes or less, posttraumatic amnesia for less than 24h.~Group of footballers:~- Member of the CFA and U19 teams of Girondins de Bordeaux.~Group of controls:~- Practicing regular physical activity (excluding combat or contact sports).~Exclusion Criteria :~* Abnormal neurological examination~* Drug addiction including alcohol Taking drugs targeting the central nervous system History of head trauma, or other notion of central nervous system injury~* History of severe high blood pressure, diabetes, chronic cardiovascular pathology, progressive or debilitating disease~* Subject unable to give informed consent~* Contraindication to MRI: head circumference\> 60 - Claustrophobia - Pacemaker, Implantable Neurostimulation, Implantable Defibrillator - Cochlear Implants - Ocular or cerebral ferromagnetic foreign body~* Refusal to be informed of an abnormality detected during MRI.

- Gender: MALE
- Minimum Age: 18 Years
- Maximum Age: 30 Years
- Healthy Volunteers: t

Study Arms:
- Brain Magnetic Resonance Imaging (MRI) (Type: EXPERIMENTAL): Neuroimaging protocol to assess brain changes after minor head trauma and over the time.

Based on this trial design, predict the completion outcome and termination type (if applicable).