A Single-Dose Positron Emission Tomography (PET) Study to Determine the Effect of TAK-041 on Amphetamine-Induced Dopamine Release in the Central Nervous System (CNS)

Inclusion Criteria: 1. Is in good health as determined by physical examination, electrocardiogram (ECG), and laboratory evaluations. 2. Weighs at least 45 kilogram (kg) and has a body mass index (BMI) from 18.0 to 30.0 kilogram per square meter (kg/m\^2), inclusive, at Screening. Exclusion Criteria: 1. Has a history of drug abuse (defined as any illicit drug use) or a history of alcohol abuse (defined as regular consumption of more than 21 units per week) within 1 year prior to the Screening Visit or is unwilling to agree to abstain from alcohol and drugs throughout the study. One unit is equivalent to 8 grams of pure alcohol, which is equivalent to 10 milliliter (mL) of pure ethanol (alcohol) or approximately a half-pint of beer, 1 measure of spirits, or 1 glass of wine. 2. Has used nicotine-containing products (including but not limited to cigarettes, pipes, cigars, chewing tobacco, nicotine patch or nicotine gum) within 28 days prior to Check-in on Day -1. Cotinine test is positive at Screening or Check-in (Day -1). 3. Has poor peripheral venous access. 4. Has donated or lost 450 mL or more of his blood volume (including plasmapheresis), or had a transfusion of any blood product within 90 days prior to Confinement Period 1. 5. Has had previous research-related exposure to ionizing radiation such that, in combination with the exposure from this study, their exposure will be greater than (\>)10 millisievert (mSv) for the previous year. 6. Has a contraindication to magnetic resonance imaging (MRI) based on the standard MRI screening questionnaire. Contraindications include ferromagnetic foreign bodies (example, shrapnel, ferromagnetic fragments in the orbital area), certain implanted medical devices (example, aneurysm clips, cardiac pacemakers), or claustrophobia. 7. Has findings on the screening brain MRI scan that will potentially compromise participant safety or the scientific integrity of the study data if the participant were to participate in this study.