use your brain

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Across
  1. 4. A spontaneous or organized group discussion or activity aimed at generating creative ideas or solutions to a specific problem.
  2. 5. The process of forcibly or systematically indoctrinating individuals with a set of beliefs or ideologies, often through manipulation or coercion.
  3. 7. Puzzles, riddles, or problems designed to challenge one's intellect or creativity, often requiring unconventional thinking to solve.
  4. 9. A person or fictional character believed to have the ability to discern the thoughts or intentions of others without verbal communication, often associated with psychic or telepathic powers.
Down
  1. 1. An electrical signal produced by the brain, often measured as part of electroencephalography (EEG), and used to assess brain activity and states of consciousness.
  2. 2. Extremely surprising, impressive, or difficult to comprehend, often referring to something that overwhelms or astonishes the mind.
  3. 3. Injury or impairment to the brain, often resulting in cognitive, motor, or sensory dysfunction.
  4. 6. A creation or idea that originates in the mind of one person or a group, often resulting from creative or intellectual endeavor.
  5. 7. An imaging technique used to visualize the structure or function of the brain, such as magnetic resonance imaging (MRI), computed tomography (CT), or positron emission tomography (PET) scans.
  6. 8. The emigration of highly skilled or educated individuals from one country or organization to another, typically resulting in a loss of talent for the originating entity.