page_title: Straight gyrus
hierarchical_section_title: Straight gyrus
caption_attribution_description: English: Straight gyrus. 日本語: 直回。
context_page_description: The portion of the inferior frontal lobe immediately adjacent to the longitudinal fissure is named the straight gyrus, and is continuous with the superior frontal gyrus on the medial surface.
  A specific function for the straight gyrus has not yet been brought to light; however, in males, greater activation of the straight gyrus within the medial orbitofrontal cortex while observing sexually visual pictures has been strongly linked to HSDD.
context_section_description: The portion of the inferior frontal lobe immediately adjacent to the longitudinal fissure (and medial to the medial orbital gyrus and olfactory tract) is named the straight gyrus,(or gyrus rectus) and is continuous with the superior frontal gyrus on the medial surface.
  A specific function for the straight gyrus has not yet been brought to light; however, in males, greater activation of the straight gyrus within the medial orbitofrontal cortex while observing sexually visual pictures has been strongly linked to HSDD (hypoactive sexual desire disorder).
caption: Orbital surface of left frontal lobe. Straight gyrus is shown in orange.
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