<prompt> Characteristic imaging findings in Alzheimers disease?Temporal lobe and parietal lobe atrophyTemporal and occipital lobe atrophyFrontal and parietal lobe atrophyParietal and occipital lobe atrophy  <response>: Ans AThe 2 most specific findings of Alzeimers disease on neuroimaging are mesial temporal lobe atrophy especially hippocampus and Enterohinal cortex and temporoparietal cortical atrophy. 