Brain zaps aim to lift the fog of schizophrenia

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Ability to give written informed consent * Diagnosed with schizophrenia-spectrum disorder and Evaluation to Sign Consent (ESC) above 10. * Is currently under the care of a licensed primary care provider or mental healthcare provider (e.g., psychiatrist, psychologist, nurse practitioner, licensed clinical social worker). * Have negative symptoms as determined by BNSS score of 20 or more. * Agrees to provide written permission, as requested, to allow any and all forms of communication between the investigators and study staff and any health care provider who currently provides and/or has provided service to the subject within two years of study enrollment Exclusion Criteria: * Persons with a first-degree relative with inherited epilepsy, seizure disorder, or seizures or persons who answer "yes" to any of the parts (A. - G.) of Question 3 of an epilepsy screening questionnaire. * Taking \> 400 mg clozapine/day and not on anti-seizure medication(s) with sufficient dose. * Failed TMS screening questionnaire. * Significant alcohol or other drug use (substance dependence within the recent months) or positive urine toxicology screen for substance not prescribed other than nicotine or marijuana dependence. * Any major medical illnesses that may affect normal brain functioning. Examples of these conditions include, but not limited to, stroke, Central nervous System (CNS)infection or tumor, other significant brain neurological conditions. * Cardiac pacemakers, implanted medication pumps, intracardiac lines, or acute, unstable cardiac disease, with intracranial implants (e.g. aneurysm clips, shunts, stimulators, cochlear implants, or electrodes) or any other metal object within or near the head, excluding the mouth, that cannot be safely removed. * History of head injury with loss of consciousness over 10 minutes; history of brain surgery * 0 Cannot refrain from using alcohol and/or marijuana 24 hours or more prior to experiments. * Woman who is pregnant (child-bearing potential but not on contraceptive and missing menstrual period; or by self-report; or by positive pregnancy test) or has had unprotected sexual intercourse without birth control in the last 4 weeks. * Moderate-High Risk of suicide according to the Columbia - Suicide Severity Rating Scale (C-SSRS) Screen Version - Recent (i.e. answers YES to Question 2 and NO to Question 6 (Moderate risk); or answers YES to Questions 3 (Moderate risk), 4, 5, or 6 (High risk) or in the clinical judgement of the investigator or the study psychiatrist. * History (or family history) of deep vein thrombosis.