Biopsych Worksheet#2

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Across
  1. 4. __________ Legions either cool or apply anesthetic to a target structure
  2. 7. Transcranial __________ stimulation are used to turn ON an area of the cortex
  3. 10. ________ physiological research methods are more direct and more commonly use nonhuman subjects
  4. 12. _____________ unit recording is a type of invasive electrophysiological recording method that keeps its microelectrode tip inside the neuron
  5. 15. Transcranial ________ stimulation are used to turn OFF an area of a human cortex
  6. 17. _____________ Unit Recording is a type of invasive electrophysiological recording method that keeps its microelectrode tip outside the neuron
  7. 18. Stereotaxic _____ are used to locate brain structure during surgery
  8. 19. ________ emission topography is the first brain imaging technique that provided functional rather than structural brain images
Down
  1. 1. ________-unit recording is a type of Invasive Electrophysiological Recording Methods that uses an electrode tip much larger than a microelectrode
  2. 2. Radio-_________ Lesions use electrodes to make lesions
  3. 3. __________ are an electrical conductor used to make contact with a nonmetallic part of a circuit
  4. 5. Blood-______-level-dependent signal is the signal recorded by fMRI
  5. 6. __________ is another term for cutting when performing knife cuts legions
  6. 8. ____________________ measures gross electrical activity in the brain
  7. 9. _________ Tensor MRI is a variation of MRI that provides an image or major tracts of the brain
  8. 11. __________ Lesions use a fine-tipped handheld glass pipette
  9. 13. Magnetic _________ Imaging
  10. 14. ___________ Surgery is how experimental devices are precisely positioned in the depths of the brain
  11. 16. __________-based techniques use soundwaves of a higher frequency that we can hear
  12. 18. Cerebral _______ is a type of contrast x-ray that uses an infusion of a radio-opaque dye