<mods:mods xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-7.xsd"><mods:titleInfo><mods:title>Menstruation and Visual Perceptual Learning</mods:title></mods:titleInfo><mods:abstract>Visual Perceptual Learning (VPL) is the ability to detect, discriminate, or identify visual information through training over a long period of time. While sleep has been established as a crucial contributor to VPL consolidation, the influence of fluctuating menstrual cycle phases on this process remains largely unexplored. This study looks at the association between menstrual cycle phases and VPL performance gains in women with normal menstrual cycles, who have no history of neurological disorders. Participants completed a visual perception task and were exposed to EEG and MRS during various menstrual phases. Fast sigma wave activity in sleep and E/I neurotransmitter ratios in the visual and prefrontal cortices were evaluated as markers of VPL consolidation.&#13;
Results showed a decrease in fast sigma power and a decrease in E/I ratios during non-REM sleep for women in menses compared to women in other menstrual phases. This suggests a decrease in neuroplasticity and reduced learning facilitation. Correspondingly, offline gains were also reduced for women in menses. The findings suggest that menstrual cycle variations significantly influence sleep dependent consolidation of VPL, where menses is associated with decreased neuroplasticity, and reduced learning. These variations have implications for the optimization of visual training regimens for women.</mods:abstract><mods:name type="personal"><mods:namePart>Berhe, Hana</mods:namePart><mods:role><mods:roleTerm authority="marcrelator" authorityURI="http://id.loc.gov/vocabulary/relators" valueURI="http://id.loc.gov/vocabulary/relators/cre">creator</mods:roleTerm></mods:role></mods:name><mods:name type="personal"><mods:namePart>Sasaki, Yuka</mods:namePart><mods:role><mods:roleTerm authority="marcrelator" authorityURI="http://id.loc.gov/vocabulary/relators" valueURI="http://id.loc.gov/vocabulary/relators/ths">thesis advisor</mods:roleTerm></mods:role></mods:name><mods:name type="personal"><mods:namePart>Yamada, Takashi</mods:namePart><mods:role><mods:roleTerm authority="marcrelator" authorityURI="http://id.loc.gov/vocabulary/relators" valueURI="http://id.loc.gov/vocabulary/relators/ths">thesis advisor</mods:roleTerm></mods:role></mods:name><mods:name type="personal"><mods:namePart>Watanabe, Takeo</mods:namePart><mods:role><mods:roleTerm>reader</mods:roleTerm></mods:role></mods:name><mods:name type="corporate"><mods:namePart>Brown University. Biology Undergraduate Education</mods:namePart><mods:role><mods:roleTerm type="text">sponsor</mods:roleTerm></mods:role></mods:name><mods:originInfo><mods:copyrightDate>2024</mods:copyrightDate></mods:originInfo><mods:typeOfResource authority="primo">text_resources</mods:typeOfResource><mods:physicalDescription><mods:digitalOrigin>born digital</mods:digitalOrigin></mods:physicalDescription><mods:language><mods:languageTerm authority="iso639-2b" type="text" authorityURI="http://id.loc.gov/vocabulary/iso639-2.html" valueURI="http://id.loc.gov/vocabulary/iso639-2/eng">English</mods:languageTerm></mods:language><mods:note type="thesis">Senior thesis (AB)--Brown University, 2024</mods:note><mods:note displayLabel="Concentration">Health and Human Biology</mods:note><mods:genre authority="aat">theses</mods:genre><mods:subject authority="fast" authorityURI="http://id.worldcat.org/fast" valueURI="http://id.worldcat.org/fast/01120819"><mods:topic>Sleep</mods:topic></mods:subject><mods:subject authority="fast" authorityURI="http://id.worldcat.org/fast" valueURI="http://id.worldcat.org/fast/00866540"><mods:topic>Cognitive neuroscience</mods:topic></mods:subject><mods:subject authority="fast" authorityURI="http://id.worldcat.org/fast" valueURI="http://id.worldcat.org/fast/01168049"><mods:topic>Visual perception</mods:topic></mods:subject><mods:subject authority="fast" authorityURI="http://id.worldcat.org/fast" valueURI="http://id.worldcat.org/fast/00866457"><mods:topic>Cognition</mods:topic></mods:subject><mods:subject authority="fast" authorityURI="http://id.worldcat.org/fast" valueURI="http://id.worldcat.org/fast/01036479"><mods:topic>Neuroplasticity</mods:topic></mods:subject><mods:subject authority="fast" authorityURI="http://id.worldcat.org/fast" valueURI="http://id.worldcat.org/fast/00994826"><mods:topic>Learning</mods:topic></mods:subject><mods:subject authority="fast" authorityURI="http://id.worldcat.org/fast" valueURI="http://id.worldcat.org/fast/01016284"><mods:topic>Menstruation</mods:topic></mods:subject><mods:accessCondition type="use and reproduction">All rights reserved</mods:accessCondition><mods:accessCondition type="rights statement" xlink:href="http://rightsstatements.org/vocab/InC/1.0/">In Copyright</mods:accessCondition><mods:accessCondition type="restriction on access">All Rights Reserved</mods:accessCondition><mods:identifier type="doi">10.26300/h6b9-3c68</mods:identifier></mods:mods>