0f96fecdecfb209a99ecedbb5e7f3472 320156.pdf 80d75a206809e0757d249049fd712dc16e70dcc4 320156.pdf f7e0faf56e0143697483cda30f113b4dc14e6236a9e94cd4ac0e6272d7db4628 320156.pdf Title: Experience dependent plasticity of higher visual cortical areas in the mouse Subject: AcademicSubjects/MED00310, AcademicSubjects/MED00385, AcademicSubjects/SCI01870, DOI: 10.1093/cercor/bhad203, Cerebral Cortex, 33, 15, 3 06 2023. Abstract: Experience dependent plasticity in the visual cortex is a key paradigm for the study of mechanisms underpinning learning and memory. Despite this, studies involving manipulating visual experience have largely been limited to the primary visual cortex, V1, across various species. Here we investigated the effects of monocular deprivation (MD) on the ocular dominance (OD) and orientation selectivity of neurons in four visual cortical areas in the mouse: the binocular zone of V1 (V1b), the putative “ventral stream” area LM and the putative “dorsal stream” areas AL and PM. We employed two-photon calcium imaging to record neuronal responses in young adult mice before MD, immediately after MD, and following binocular recovery. OD shifts following MD were greatest in LM and smallest in AL and PM; in LM and AL, these shifts were mediated primarily through a reduction of deprived-eye responses, in V1b and LM through an increase in response through the non-deprived eye. The OD index recovered to pre-MD levels within 2 weeks in V1 only. MD caused a reduction in orientation selectivity of deprived-eye responses in V1b and LM only. Our results suggest that changes in OD in higher visual areas are not uniformly inherited from V1. Keywords: Author: Creator: LaTeX with hyperref package Producer: Acrobat Distiller 23.0 (Windows); modified using iTextSharp.LGPLv2.Core 3.7.4.0 CreationDate: Fri Jul 14 23:01:07 2023 CEST ModDate: Mon Oct 6 09:46:51 2025 CEST Custom Metadata: yes Metadata Stream: yes Tagged: yes UserProperties: no Suspects: no Form: none JavaScript: no Pages: 10 Encrypted: no Page size: 595.26 x 782.337 pts Page rot: 0 File size: 1318018 bytes Optimized: no PDF version: 1.7 name type encoding emb sub uni object ID ------------------------------------ ----------------- ---------------- --- --- --- --------- JEFOIF+CaeciliaLTStd-Bold Type 1C Custom yes yes yes 43 0 JEFOIG+CaeciliaLTStd-Roman Type 1C Custom yes yes yes 1075 0 JEFONF+CaeciliaLTStd-Italic Type 1C Custom yes yes yes 44 0 JEFONG+CaeciliaLTStd-Light Type 1C Custom yes yes yes 45 0 JEFPCF+CaeciliaLTStd-Heavy Type 1C Custom yes yes yes 46 0 MTHFYD+ArialMT TrueType WinAnsi yes yes no 1 0 JEGACA+MTSYN Type 1C Custom yes yes yes 47 0 JEGAEB+MTMI Type 1C Custom yes yes yes 48 0 JEGAEC+CaeciliaLTStd-LightItalic Type 1C Custom yes yes yes 49 0 JEGDLN+CaeciliaLTStd-BoldItalic Type 1C Custom yes yes yes 59 0 JEGJLJ+MTSYB Type 1C Custom yes yes yes 121 0 Jhove (Rel. 1.28.0, 2023-05-18) Date: 2025-10-07 04:00:56 CEST RepresentationInformation: 320156.pdf ReportingModule: PDF-hul, Rel. 1.12.4 (2023-03-16) LastModified: 2025-10-06 09:47:07 CEST Size: 1318018 Format: PDF Version: 1.7 Status: Well-Formed and valid SignatureMatches: PDF-hul MIMEtype: application/pdf Profile: Tagged PDF PDFMetadata: Objects: 1109 FreeObjects: 1 IncrementalUpdates: 0 DocumentCatalog: ViewerPreferences: HideToolbar: false HideMenubar: false HideWindowUI: false FitWindow: true CenterWindow: false DisplayDocTitle: true NonFullScreenPageMode: UseNone Direction: L2R ViewArea: CropBox ViewClip: CropBox PrintArea: CropBox PageClip: CropBox PageLayout: SinglePage PageMode: UseOutlines Language: en Outlines: Item: Title: Experience dependent plasticity of higher visual cortical areas in the mouse Destination: toc.chapter Children: Item: Title: Introduction Destination: section.20.1.1 Item: Title: Materials and methods Destination: section.27.1.2 Item: Title: Results Destination: section.34.1.3 Item: Title: Discussion Destination: section.37.1.4 Item: Title: Acknowledgments Destination: section.40.1.5 Item: Title: Funding Destination: section.41.1.6 Item: Title: CRediT authorship contribution statement Destination: section.42.1.7 Item: Title: Data availability Destination: section.43.1.8 Info: Title: Experience dependent plasticity of higher visual cortical areas in the mouse Author: Subject: AcademicSubjects/MED00310, AcademicSubjects/MED00385, AcademicSubjects/SCI01870, DOI: 10.1093/cercor/bhad203, Cerebral Cortex, 33, 15, 3 06 2023. Abstract: Experience dependent plasticity in the visual cortex is a key paradigm for the study of mechanisms underpinning learning and memory. Despite this, studies involving manipulating visual experience have largely been limited to the primary visual cortex, V1, across various species. Here we investigated the effects of monocular deprivation (MD) on the ocular dominance (OD) and orientation selectivity of neurons in four visual cortical areas in the mouse: the binocular zone of V1 (V1b), the putative “ventral stream” area LM and the putative “dorsal stream” areas AL and PM. We employed two-photon calcium imaging to record neuronal responses in young adult mice before MD, immediately after MD, and following binocular recovery. OD shifts following MD were greatest in LM and smallest in AL and PM; in LM and AL, these shifts were mediated primarily through a reduction of deprived-eye responses, in V1b and LM through an increase in response through the non-deprived eye. The OD index recovered to pre-MD levels within 2 weeks in V1 only. MD caused a reduction in orientation selectivity of deprived-eye responses in V1b and LM only. Our results suggest that changes in OD in higher visual areas are not uniformly inherited from V1. Keywords: Creator: LaTeX with hyperref package Producer: Acrobat Distiller 23.0 (Windows); modified using iTextSharp.LGPLv2.Core 3.7.4.0 CreationDate: Fri Jul 14 23:31:07 CEST 2023 ModDate: Mon Oct 06 09:46:51 CEST 2025 ID: 0xe1c58acb78b9bec7eaabd4cdc17bf8ac, 0x6eb2f09e07a1ef3a374a3b6a401419c9 Filters: FilterPipeline: FlateDecode FilterPipeline: DCTDecode Images: Image: NisoImageMetadata: FormatName: image/jpg CompressionScheme: JPEG ImageWidth: 1800 ImageHeight: 1161 ColorSpace: RGB BitsPerSample: 8 BitsPerSampleUnit: integer Image: NisoImageMetadata: FormatName: image/jpg CompressionScheme: JPEG ImageWidth: 1300 ImageHeight: 897 ColorSpace: RGB BitsPerSample: 8 BitsPerSampleUnit: integer Image: NisoImageMetadata: FormatName: image/jpg CompressionScheme: JPEG ImageWidth: 1300 ImageHeight: 889 ColorSpace: RGB BitsPerSample: 8 BitsPerSampleUnit: integer Image: NisoImageMetadata: FormatName: image/jpg CompressionScheme: JPEG ImageWidth: 1300 ImageHeight: 866 ColorSpace: RGB BitsPerSample: 8 BitsPerSampleUnit: integer Image: NisoImageMetadata: FormatName: image/jpg CompressionScheme: JPEG ImageWidth: 1300 ImageHeight: 1381 ColorSpace: RGB BitsPerSample: 8 BitsPerSampleUnit: integer Image: NisoImageMetadata: FormatName: image/jpg CompressionScheme: JPEG ImageWidth: 950 ImageHeight: 608 ColorSpace: RGB BitsPerSample: 8 BitsPerSampleUnit: integer Image: NisoImageMetadata: FormatName: image/jpg CompressionScheme: JPEG ImageWidth: 1300 ImageHeight: 1913 ColorSpace: RGB BitsPerSample: 8 BitsPerSampleUnit: integer Fonts: Type1: Font: BaseFont: JEGAEB+MTMI FontSubset: true FirstChar: 2 LastChar: 181 FontDescriptor: FontName: JEGAEB+MTMI Flags: Serif, Symbolic, Italic FontBBox: 0, -213, 987, 680 FontFile3: true EncodingDictionary: Differences: true ToUnicode: true Font: BaseFont: JEGAEC+CaeciliaLTStd-LightItalic FontSubset: true FirstChar: 45 LastChar: 121 FontDescriptor: FontName: JEGAEC+CaeciliaLTStd-LightItalic Flags: Serif, Symbolic, Italic FontBBox: -166, -267, 1033, 909 FontFile3: true EncodingDictionary: Differences: true ToUnicode: true Font: BaseFont: JEFOIG+CaeciliaLTStd-Roman FontSubset: true FirstChar: 40 LastChar: 169 FontDescriptor: FontName: JEFOIG+CaeciliaLTStd-Roman Flags: Serif, Symbolic FontBBox: -167, -270, 1136, 926 FontFile3: true EncodingDictionary: Differences: true ToUnicode: true Font: BaseFont: JEGJLJ+MTSYB FontSubset: true FirstChar: 2 LastChar: 3 FontDescriptor: FontName: JEGJLJ+MTSYB Flags: Symbolic, ForceBold FontBBox: -16, -935, 1043, 896 FontFile3: true EncodingDictionary: Differences: true ToUnicode: true Font: BaseFont: JEFOIF+CaeciliaLTStd-Bold FontSubset: true FirstChar: 45 LastChar: 121 FontDescriptor: FontName: JEFOIF+CaeciliaLTStd-Bold Flags: Serif, Symbolic, ForceBold FontBBox: -166, -273, 1141, 938 FontFile3: true EncodingDictionary: Differences: true ToUnicode: true Font: BaseFont: JEGDLN+CaeciliaLTStd-BoldItalic FontSubset: true FirstChar: 67 LastChar: 120 FontDescriptor: FontName: JEGDLN+CaeciliaLTStd-BoldItalic Flags: Serif, Symbolic, Italic, ForceBold FontBBox: -169, -273, 1082, 932 FontFile3: true EncodingDictionary: Differences: true ToUnicode: true Font: BaseFont: JEFONF+CaeciliaLTStd-Italic FontSubset: true FirstChar: 67 LastChar: 121 FontDescriptor: FontName: JEFONF+CaeciliaLTStd-Italic Flags: Serif, Symbolic, Italic FontBBox: -166, -270, 1053, 915 FontFile3: true EncodingDictionary: Differences: true ToUnicode: true Font: BaseFont: JEFONG+CaeciliaLTStd-Light FontSubset: true FirstChar: 37 LastChar: 252 FontDescriptor: FontName: JEFONG+CaeciliaLTStd-Light Flags: Serif, Symbolic FontBBox: -164, -266, 1130, 908 FontFile3: true EncodingDictionary: Differences: true ToUnicode: true Font: BaseFont: JEFPCF+CaeciliaLTStd-Heavy FontSubset: true FirstChar: 46 LastChar: 124 FontDescriptor: FontName: JEFPCF+CaeciliaLTStd-Heavy Flags: Serif, Symbolic, ForceBold FontBBox: -170, -277, 1146, 970 FontFile3: true EncodingDictionary: Differences: true ToUnicode: true Font: BaseFont: JEGACA+MTSYN FontSubset: true FirstChar: 2 LastChar: 215 FontDescriptor: FontName: JEGACA+MTSYN Flags: Symbolic FontBBox: 0, -954, 1043, 900 FontFile3: true EncodingDictionary: Differences: true ToUnicode: true TrueType: Font: BaseFont: MTHFYD+ArialMT FontSubset: true FirstChar: 32 LastChar: 121 FontDescriptor: FontName: MTHFYD+ArialMT Flags: Nonsymbolic FontBBox: -664, -324, 2000, 1039 FontFile2: true Encoding: WinAnsiEncoding XMP: application/pdf Experience dependent plasticity of higher visual cortical areas in the mouse Craddock RosieVasalauskaite AstaRanson AdamSengpiel Frank AcademicSubjects/MED00310, AcademicSubjects/MED00385, AcademicSubjects/SCI01870, DOI: 10.1093/cercor/bhad203, Cerebral Cortex, 33, 15, 3 06 2023. Abstract: Experience dependent plasticity in the visual cortex is a key paradigm for the study of mechanisms underpinning learning and memory. Despite this, studies involving manipulating visual experience have largely been limited to the primary visual cortex, V1, across various species. Here we investigated the effects of monocular deprivation (MD) on the ocular dominance (OD) and orientation selectivity of neurons in four visual cortical areas in the mouse: the binocular zone of V1 (V1b), the putative “ventral stream” area LM and the putative “dorsal stream” areas AL and PM. We employed two-photon calcium imaging to record neuronal responses in young adult mice before MD, immediately after MD, and following binocular recovery. OD shifts following MD were greatest in LM and smallest in AL and PM; in LM and AL, these shifts were mediated primarily through a reduction of deprived-eye responses, in V1b and LM through an increase in response through the non-deprived eye. The OD index recovered to pre-MD levels within 2 weeks in V1 only. MD caused a reduction in orientation selectivity of deprived-eye responses in V1b and LM only. Our results suggest that changes in OD in higher visual areas are not uniformly inherited from V1. ocular dominanceorientation selectivitytwo-photon calcium imagingvisual cortex © The Author(s) 2023. Published by Oxford University Press. 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