Patients unable to provide informed consent Patient refuses or is unable to provide written informed consent Adults who are unable to provide informed consent will NOT be enrolled on this study Patients unable to provide informed consent. Unable to provide written informed consent Patients who are unable to provide informed consent, are incarcerated, or are unable to follow protocol requirements. Adults who are unable to provide informed consent will NOT be enrolled on this study Unable to provide informed consent Patients unable to provide informed consent Unable to provide consent PATIENT EXCLUSION: Unable to provide informed consent or complete study procedures as determined by clinical or study staff CAREGIVER EXCLUSION: Unable to provide informed consent or complete study procedures as determined by clinical or study staff Unable to provide informed consent Patients unable to understand the research protocol and/or provide informed consent Patients who are unable to provide informed consent in English will be excluded Patients unable to provide informed consent In the judgment of the consenting professional is unable to provide informed consent and complete study sessions and assessment In the judgment of the consenting professional is unable to provide informed consent and complete study sessions and assessment Psychiatric disorder which would render the subject unable to provide informed consent Unable to provide informed consent Are unable to provide informed consent Unable to provide medical history Patients unable to provide informed consent Unable to provide informed consent Unable to provide informed consent Subjects unable to provide consent Unable to provide informed consent CONTROL (HEALTHY) GROUP: Unable to provide informed consent Participant is unable to provide informed consent Unable to provide informed consent Unable to provide informed consent Unable to provide informed consent Unable to provide informed consent Patients unable to provide informed consent Are unable to provide informed consent Unable to provide written consent Unable to provide history Unable to provide informed consent Females unable to provide informed consent Subjects unable to provide own consent are not eligible Patient unable to provide informed consent Those who are pregnant, claustrophobic, or unable to provide informed consent Are unable to provide informed consent Subjects unable to provide own consent are not eligible Unable to provide informed consent Unable to provide consent Unable to provide informed consent Patients unable to provide informed consent Are unable to provide informed consent Unable to provide informed consent Patients unable to provide informed consent Men who are unable to provide their own informed consent