Study: NCT03807167

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Mattis Dementia Rating Scale
Description: This scale was developed to assess the cognitive status of patients with neurodegenerative diseases. There are 37 items that are presented in a fixed order and grouped into five sub-scales: attention, initiation, construction, conceptualization and memory. Patients and healthy subjects with a score below 125 are not included because of major cognitive impairment.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Unified Parkinson 's Disease Rating Scale-III
Description: This scale is used to rate the severity of extra-pyramidal symptoms (akinesia, rigidity and tremors). These symptoms may be the cause of reduction of motor activity apart from any reduction in motivation, they onstitute a confounding factor that it should be controlled.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Mini Neuropsychiatric Investigation
Description: This is a structured interview that allows rapid screening in about 20 minutes of troubles Psychiatric. It is based on short questions to which the patient must answer yes or no and on a decision tree. Patients must validate clinical diagnoses of depression.

Intervention type: OTHER
Group type: ACTIVE_COMPARATOR
Intervention: Mini Neuropsychiatric Investigation
Description: This is a structured interview that allows rapid screening in about 20 minutes of troubles Psychiatric. It is based on short questions to which the patient must answer yes or no and on a decision tree. Patients must validate clinical diagnoses of depression.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Montgomery and Asberg depression Rating Scale
Description: This scale is composed of 10 items from 0 to 6 from a semi-structured interview, to obtain a total depression score of 0 to 60 (0 no depression, 60 maximum intensity of depression).

Intervention type: OTHER
Group type: ACTIVE_COMPARATOR
Intervention: Montgomery and Asberg depression Rating Scale
Description: This scale is composed of 10 items from 0 to 6 from a semi-structured interview, to obtain a total depression score of 0 to 60 (0 no depression, 60 maximum intensity of depression).

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Clinical Global Impression
Description: heterosexual assessment that rates the severity of symptoms suicidal and changes in suicidal symptoms. Any subject with a score greater than 4 is not included.

Intervention type: OTHER
Group type: ACTIVE_COMPARATOR
Intervention: Clinical Global Impression
Description: heterosexual assessment that rates the severity of symptoms suicidal and changes in suicidal symptoms. Any subject with a score greater than 4 is not included.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Apathy diagnostic criteria
Description: The clinical criteria make it possible to make a diagnosis of apathy with a functional repercussion. It is based on a lack of motivation felt by the patient, causing a functional or social impact that is not the consequence of a disturbance of consciousness or a disability engine. The cognitive, emotional and behavioral dimensions are affected.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: walking speed test
Description: The patient is timed to walk 10m. A speed \<1m / sec is a criterion exclusion because it shows severe sarcopenia and constitutes a bias.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: accelerometer presentation
Description: accelerometer presentation and pose

Intervention type: OTHER
Group type: ACTIVE_COMPARATOR
Intervention: accelerometer presentation
Description: accelerometer presentation and pose

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: data acquisition from the accelerometer
Description: withdrawal of the accelerometer and data acquisition from the accelerometer

Intervention type: OTHER
Group type: ACTIVE_COMPARATOR
Intervention: data acquisition from the accelerometer
Description: withdrawal of the accelerometer and data acquisition from the accelerometer

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Apathy Evaluation Scale,
Description: clinician version and near-helping version. It's a hetero rating scale from an interview semi structured by a trained clinician. It assesses cognitive, emotional and behavioral apathy than three items of various apathy. The total score ranges from 18 (total absence of apathy) to 72.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: fatigue Visual Analog Scale
Description: To date, there is no valid fatigue scale in the depression of the elderly subject, a fortiori in French. The fatigue scale in adult depression includes has been validated with an EVA (Visual Analogue Scale) (38). We therefore propose to use this type of evaluation to control this aspect.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: executive function
Description: * Modified Card Sorting Test MCST(Modified Card Sorting Test) (Wisconsin Test): This test assesses conceptualization, attention and mental flexibility using a deck of cards.~* Trail Making Test (TMT): This test is used to assess mental flexibility.~* Fluences verbal: This test tests the capacities of setting up search strategies in memory semantics and oral language.~* Stroop Paradigm: This test is used to evaluate the resistance to interference, ie the patient's ability to inhibit some over-learned and automated responses.

Intervention type: OTHER
Group type: ACTIVE_COMPARATOR
Intervention: executive function
Description: * Modified Card Sorting Test MCST(Modified Card Sorting Test) (Wisconsin Test): This test assesses conceptualization, attention and mental flexibility using a deck of cards.~* Trail Making Test (TMT): This test is used to assess mental flexibility.~* Fluences verbal: This test tests the capacities of setting up search strategies in memory semantics and oral language.~* Stroop Paradigm: This test is used to evaluate the resistance to interference, ie the patient's ability to inhibit some over-learned and automated responses.

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: MRI
Description: An MRI lasting 30 minutes is programmed

Intervention type: OTHER
Group type: ACTIVE_COMPARATOR
Intervention: MRI
Description: An MRI lasting 30 minutes is programmed

Intervention type: OTHER
Group type: EXPERIMENTAL
Intervention: Apathy Motivation Index
Description: This is a self-questionnaire of 18 items, each side on a 5-level Likert scale (0: not everything at 4: very often). It differentiates between behavioral apathy and social apathy.~Emotional.