Please select the eligibility criteria that correspond to the clinical trial below.
Title: Effet de la tDCS Sur l'impulsivité Chez Les Personnes Souffrant d'un Trouble Borderline : TIMBER
Brief Summary: The study aims to evaluate the impact of transcranial direct current stimulation (tDCS) on impulsiveness of adults suffering from Borderline Personality Disorder. Short- and long-term effects are assessed by electroencephalography (EEG) records, experimental tasks and self-rated scales.


Options:
A: Inclusion Criteria:

* Diagnosed with PTSD (309.81), and
* Diagnosed with a borderline personality disorder (301.83) or at least 4 BPD symptoms

To be eligible for the study, both patients and healthy controls (for the MRI scans) have to:

* Be aged between 18 and 65 years
* Give written informed consent
* Speak / understand Dutch sufficiently

Exclusion criteria:

* Current psychosis
* Comorbidity interfering with treatment or randomisation (severe outward aggression, antisocial PD, treatment interfering addiction or eating disorders, somatic problems)
* Primary diagnosis of paranoid, schizoid, schizotypal, narcissistic, histrionic or antisocial PD
* Mental retardation

Additional exclusion criteria for the MRI substudy are:

* Pregnancy
* Metal implants (such as pacemakers, etc.);
* Somatic disorders interfering with brain functioning
* Claustrophobia
* High dose use of benzodiazepines

For the healthy controls, current psychiatric diagnosis is an additional exclusion criterion.
B: Inclusion Criteria:

* Man or woman older than 18 years old
* Right-handed
* Signed Informed Consent form
* Subject affiliated to or beneficiary from a French social security regime
* Inpatient or outpatient at the Adult Psychiatry Service
* Diagnosis of Borderline Personality Disorder according to the 5th edition of Diagnostic and Statistical Manual of Mental Disorders (DSM-5) criteria and confirmation by the Structured Clinical Interview for DSM Disorders (SCID-II)
* Absence of addictive comorbidities (except: tobacco, tea, coffee)
* Absence of severe progressive neurologic and/or somatic pathologies (specially tumors, degenerative diseases)

Exclusion Criteria:

* Younger than 18 years old
* Left-handed
* Subject under measure of protection or guardianship of justice
* Presence of psychiatric comorbidities (chronic psychosis, Bipolar Disorder)
* Subject beneficiary from a legal protection regime
* Subject unlikely to cooperate or low cooperation stated by investigator
* Subject not covered by social security
* Pregnant woman
* Subject being in the exclusion period of another study or provided for by the "National Volunteer File"
C: Inclusion Criteria:

* Any consented medical intern from Emergency Medecine, Internal Medicine, Pediatrics, Family Practice, OBGYN and Surgery Depratments in-coming to University of California San Francisco in the study year.

Exclusion Criteria:

* Current personal mindfulness practice, once a week or more frequent;
* Use of medications with Central Nervous System effects;
* Lifetime history of an organic mental illness;
* Acute or chronic immune or inflammatory disorders;
* Pregnancy;
D: Inclusion Criteria:

* Participated as a volunteer or professional in Hurricane Sandy relief efforts.
* Report that they are still an active disaster responder (i.e., they may be called upon to participate in future disaster relief efforts) as either a volunteer or professional.

Exclusion Criteria:

* An inability to comprehend the intervention in English.

Answer: B