The GATE Grind

GATE 2025 BM – Question 14

Medical Imaging Systems · Magnetic Resonance Imaging · 1 mark · Multiple choice

Statement (i): Structural MRI has better spatial resolution than EEG. Statement (ii): EEG has better temporal resolution than structural MRI. Which is correct?

  1. Both correct
  2. Both incorrect
  3. i correct,ii incorrect
  4. i incorrect,ii correct

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Show answer and explanation

Correct answer: (A) Both correct

Explanation

Structural MRI resolves anatomical locations much more precisely than scalp EEG source localization. EEG directly tracks rapid electrical activity with millisecond-scale timing, giving superior temporal resolution to structural imaging. Both comparisons are true, A.

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