: the anterior division of each cerebral hemisphere
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The diagnosis of frontotemporal dementia, a brain disorder caused by degeneration of the brain's frontal lobe, comes nearly a year after Willis' family confirmed the movie icon, now 67, was stepping away from acting due to an aphasia diagnosis.—Edward Segarra, USA Today, 28 Nov. 2025 It’s most strongly associated with the brain’s frontal lobes.—Sam Manzella, Flow Space, 19 Nov. 2025 Moniz injected absolute alcohol into the frontal lobes of a mental patient through two holes drilled in the skull.—Scott Lafee, San Diego Union-Tribune, 11 Nov. 2025 Instead, there was activation in areas of the frontal lobe that were typically activated in situations of cognitive effort or dissonance.—Larissa MacFarquhar, New Yorker, 27 Oct. 2025 See All Example Sentences for frontal lobe
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