Do I have your permission to proceed? Yes _____ No ______

Please answer yes or no to respond the following pre-screening questions

Include

Exclude

Are you 18 years old or older?

Were you admitted to Chronic Pain Clinic or Centro Traumatológico Ortopédico?

Where are you right now? Could you say your name?

Do you have chronic pain diagnosis?

Are you pregnant or suspect you may be pregnant?

Do you have any skin disease or noticeable skin irritations or cuts?

Have you ever been diagnosed with Raynauld Syndrome?

Do you suspect you are experiencing any delusions, hallucinations or difficulty speaking?

Have you ever been diagnosed with epilepsy? Have you ever had a seizure?

Do you have a metallic intracranial implant?

Have you ever had severe cranial trauma?

Do you have any clinic comorbidity? Are unstable at the present?

If you are elegible to participate in this study, please ask for the monitor to receive the instructions