Related Clues:

• X-ray alternative
• Inside look, for short?
• Seizure recorder: Abbr.
• Brain wave record (Abbr.)
• It scans for problems
• REM researcher's tool
• Inner view, for short
• Alpha rhythm readout, for short
• 3-D scan
• 61 Down's order
• ER test
• Lines on "ER"?
• Med. scanner
• High-tech med. scanner
• Diagnostician's acronym