Hippocampal sulcus remnants are cystic structures medial to the temporal horns of lateral ventricles between the cornu ammonis and the dentate gyrus. These are incidental findings that represent remnants of the vestigial primary embryonic hippocampal sulcus. They are found in about 40% of the population and have a higher incidence in older patients.
References
Sasaki M, Sone M, Ehara S, Tamakawa Y. Hippocampal sulcus remnant: potential cause of change in signal intensity in the hippocampus. Radiology. 1993 Sep;188(3):743-6.
Hippocampal sulcus remnants are cystic structures medial to the temporal horns of lateral ventricles between the cornu ammonis and the dentate gyrus. These are incidental findings that represent remnants of the vestigial primary embryonic hippocampal sulcus. They are found in about 40% of the population and have a higher incidence in older patients.
Thank you. It helped me with my diagnosis. From Mexico.
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