Meets DSM5 criteria for schizophrenia, schizophreniform disorder, schizoaffective disorder, bipolar disorder type 1, with history of psychosis, major depressive disorder, with history of psychosis, or other specified/unspecified psychotic disorder; or, meets SIPS criteria for Presence of Psychotic Symptoms or Brief Intermittent Psychotic Syndrome (BIPS)
Ability and willingness to give informed consent to participate
-35 years old
Positive symptom onset ≤ 2 years
No history of active substance use disorder in the past 2 months
Not currently on an involuntary treatment order
Not taking chronic narcotics, barbiturates, benzodiazepines
Absence of suicidal thoughts with plans or intentions, as assessed by Columbia-Suicide Severity Rating Scale (C-SSRS)
No increases in psychotropic medication within the prior 4 weeks reflecting clinical instability and for half of EP sample, or not taking antipsychotic medication within the prior 4 weeks. Patients may take as needed doses of benzodiazepines as clinically prescribed, as long as those doses are not required within 5 half-lives of an MRI session
Ability to tolerate small, enclosed spaces without anxiety
No metals, implants or metallic substances within or on the body that might cause adverse effects to the subject in a strong magnetic field, or interfere with image acquisition, e. g. aneurysm clips, retained particles (metal workers excluded), neurostimulators, foil-backed transdermal patches, carotid or cerebral stents, cerebral spinal fluid (CSF)shunts; magnetic dental implants, ferromagnetic ocular implants, pacemakers, automatic implantable defibrillators
Yes for No metals, implants or metallic substances within or on the body that might cause adverse effects to the subject in a strong magnetic field, or interfere with image acquisition, e. g. aneurysm clips, retained particles (metal workers excluded), neurostimulators, foil-backed transdermal patches, carotid or cerebral stents, cerebral spinal fluid (CSF)shunts; magnetic dental implants, ferromagnetic ocular implants, pacemakers, automatic implantable defibrillators inclusion criteria 11
No for No metals, implants or metallic substances within or on the body that might cause adverse effects to the subject in a strong magnetic field, or interfere with image acquisition, e. g. aneurysm clips, retained particles (metal workers excluded), neurostimulators, foil-backed transdermal patches, carotid or cerebral stents, cerebral spinal fluid (CSF)shunts; magnetic dental implants, ferromagnetic ocular implants, pacemakers, automatic implantable defibrillators inclusion criteria 11
Not sure for No metals, implants or metallic substances within or on the body that might cause adverse effects to the subject in a strong magnetic field, or interfere with image acquisition, e. g. aneurysm clips, retained particles (metal workers excluded), neurostimulators, foil-backed transdermal patches, carotid or cerebral stents, cerebral spinal fluid (CSF)shunts; magnetic dental implants, ferromagnetic ocular implants, pacemakers, automatic implantable defibrillators inclusion criteria 11
Size compatible with scanner gantry, e. g. men over 6 feet tall that weigh more than 250 pounds (lbs), men under 6 feet tall that weigh over 220 lbs, women over 5'11" tall that weigh more than 220 lbs, or women under 5'10" tall that weigh more than 200 lbs. Subjects of these weights or greater typically have difficult fitting into the fMRI scanner properly
Exclusion
If a woman of child bearing age, not pregnant or trying to become pregnant
History of serious neurological illness or current medical condition that could compromise brain function, such as liver failure
History of closed head injury, for example (e.g.) loss of consciousness > ~5 min, hospitalization, neurological sequela
Schizophrenia/schizoaffective (SCZ) and bipolar affective disorder (BAD)
Inclusion Criteria
patients
Ability and willingness to give informed consent to participate
- 60 years old
Meets DSM- 5 criteria for schizophrenia, or schizoaffective disorder, or bipolar disorder type 1, with history of psychosis bipolar affective disorder
Duration of positive symptom onset > 2 years
No history of active substance use disorder in the past 2 months
Not currently on an involuntary treatment order
Not taking chronic narcotics, barbiturates, benzodiazepines
Absence of suicidal thoughts with plans or intentions, as assessed by C-SSRS
No increases in psychotropic medication within the prior 4 weeks reflecting clinical instability. Patients may take as needed doses of benzodiazepines as clinically prescribed, as long as those doses are not required within 5 half-lives of an MRI session
Ability to tolerate small, enclosed spaces without anxiety
No metals, implants or metallic substances within or on the body that might cause adverse effects to the subject in a strong magnetic field, or interfere with image acquisition, e. g. aneurysm clips, retained particles (metal workers excluded), neurostimulators, foil-backed transdermal patches, carotid or cerebral stents, CSF shunts; magnetic dental implants, ferromagnetic ocular implants, pacemakers, automatic implantable defibrillators
Yes for No metals, implants or metallic substances within or on the body that might cause adverse effects to the subject in a strong magnetic field, or interfere with image acquisition, e. g. aneurysm clips, retained particles (metal workers excluded), neurostimulators, foil-backed transdermal patches, carotid or cerebral stents, CSF shunts; magnetic dental implants, ferromagnetic ocular implants, pacemakers, automatic implantable defibrillators inclusion criteria 30
No for No metals, implants or metallic substances within or on the body that might cause adverse effects to the subject in a strong magnetic field, or interfere with image acquisition, e. g. aneurysm clips, retained particles (metal workers excluded), neurostimulators, foil-backed transdermal patches, carotid or cerebral stents, CSF shunts; magnetic dental implants, ferromagnetic ocular implants, pacemakers, automatic implantable defibrillators inclusion criteria 30
Not sure for No metals, implants or metallic substances within or on the body that might cause adverse effects to the subject in a strong magnetic field, or interfere with image acquisition, e. g. aneurysm clips, retained particles (metal workers excluded), neurostimulators, foil-backed transdermal patches, carotid or cerebral stents, CSF shunts; magnetic dental implants, ferromagnetic ocular implants, pacemakers, automatic implantable defibrillators inclusion criteria 30
Size compatible with scanner gantry, e. g. men over 6 feet tall that weigh more than 250 lbs, men under 6 feet tall that weigh over 220 lbs, women over 5'11" tall that weigh more than 220 lbs, or women under 5'10" tall that weigh more than 200 lbs. Subjects of these weights or greater typically have difficult fitting into the fMRI scanner properly
Exclusion
If a woman of child bearing age, not pregnant or trying to become pregnant
History of serious neurological illness or current medical condition that could compromise brain function, such as liver failure
History of closed head injury, for example (e.g.) loss of consciousness > ~5 min, hospitalization, neurological sequela
Healthy control subjects
Inclusion Criteria
Ability and willingness to give informed consent to participate
Age 16 - 60
No history of (h/o) past or current mental illness (except for simple phobias), but prior h/o substance abuse ok if in remission for greater than 5 years
Not taking any medication, prescription or non-prescription, with psychotropic effects (birth control medications allowed)
No first-degree family members with a history of a psychotic disorder (including bipolar disorder)
Ability to tolerate small, enclosed spaces without anxiety
No metals, implants or metallic substances within or on the body that might cause adverse effects to the subject in a strong magnetic field, or interfere with image acquisition, e. g. aneurysm clips, retained particles (metal workers excluded), neurostimulators, foil-backed transdermal patches, carotid or cerebral stents, CSF shunts; magnetic dental implants, ferromagnetic ocular implants, pacemakers, automatic implantable defibrillators
Yes for No metals, implants or metallic substances within or on the body that might cause adverse effects to the subject in a strong magnetic field, or interfere with image acquisition, e. g. aneurysm clips, retained particles (metal workers excluded), neurostimulators, foil-backed transdermal patches, carotid or cerebral stents, CSF shunts; magnetic dental implants, ferromagnetic ocular implants, pacemakers, automatic implantable defibrillators inclusion criteria 44
No for No metals, implants or metallic substances within or on the body that might cause adverse effects to the subject in a strong magnetic field, or interfere with image acquisition, e. g. aneurysm clips, retained particles (metal workers excluded), neurostimulators, foil-backed transdermal patches, carotid or cerebral stents, CSF shunts; magnetic dental implants, ferromagnetic ocular implants, pacemakers, automatic implantable defibrillators inclusion criteria 44
Not sure for No metals, implants or metallic substances within or on the body that might cause adverse effects to the subject in a strong magnetic field, or interfere with image acquisition, e. g. aneurysm clips, retained particles (metal workers excluded), neurostimulators, foil-backed transdermal patches, carotid or cerebral stents, CSF shunts; magnetic dental implants, ferromagnetic ocular implants, pacemakers, automatic implantable defibrillators inclusion criteria 44
Size compatible with scanner gantry, e. g. men over 6 feet tall that weigh more than 250 lbs, men under 6 feet tall that weigh over 220 lbs, women over 5'11" tall that weigh more than 220 lbs, or women under 5'10" tall that weigh more than 200 lbs. Subjects of these weights or greater typically have difficult fitting into the fMRI scanner properly
Exclusion
If a woman of child bearing age, not pregnant or trying to become pregnant
History of serious neurological illness or current medical condition that could compromise brain function, such as liver failure
History of closed head injury, for example (e.g.) loss of consciousness > ~5 min, hospitalization, neurological sequela