{"status":"OK","data":{"id":30405,"identifier":"3EDUG0","persistentUrl":"https://doi.org/10.34894/3EDUG0","protocol":"doi","authority":"10.34894","separator":"/","publisher":"DataverseNL","publicationDate":"2020-08-26","storageIdentifier":"surf://10.34894/3EDUG0","effectiveDatasetFileCountLimit":10000,"datasetFileUploadsAvailable":9996,"datasetType":"dataset","locks":[],"latestVersion":{"id":3016,"datasetId":30405,"datasetPersistentId":"doi:10.34894/3EDUG0","datasetType":"dataset","storageIdentifier":"surf://10.34894/3EDUG0","versionNumber":2,"internalVersionNumber":8,"versionMinorNumber":0,"versionState":"RELEASED","latestVersionPublishingState":"RELEASED","deaccessionLink":"","lastUpdateTime":"2020-08-31T08:03:46Z","releaseTime":"2020-08-31T08:03:46Z","createTime":"2020-08-31T07:54:53Z","publicationDate":"2020-08-26","citationDate":"2020-08-26","effectiveDatasetFileCountLimit":10000,"datasetFileUploadsAvailable":9996,"termsOfUse":"This dataset is made available without information on how it can be used. You should communicate with the Contact(s) specified before use.","fileAccessRequest":true,"metadataBlocks":{"citation":{"displayName":"Citation Metadata","name":"citation","fields":[{"typeName":"title","multiple":false,"typeClass":"primitive","value":"Frequency-specific transcranial neuromodulation of oscillatory alpha power alters and predicts human visuospatial attention performance"},{"typeName":"author","multiple":true,"typeClass":"compound","value":[{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Kemmerer, S.K."},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"Maastricht University"},"authorIdentifierScheme":{"typeName":"authorIdentifierScheme","multiple":false,"typeClass":"controlledVocabulary","value":"ORCID"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"0000-0003-3755-2258"}},{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Sack, A.T."},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"Maastricht University"},"authorIdentifierScheme":{"typeName":"authorIdentifierScheme","multiple":false,"typeClass":"controlledVocabulary","value":"ORCID"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"0000-0002-1471-0885"}},{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"de Graaf, T.A."},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"Maastricht University"},"authorIdentifierScheme":{"typeName":"authorIdentifierScheme","multiple":false,"typeClass":"controlledVocabulary","value":"ORCID"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"0000-0002-3870-4981"}},{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"De Weerd, P."},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"Maastricht University"},"authorIdentifierScheme":{"typeName":"authorIdentifierScheme","multiple":false,"typeClass":"controlledVocabulary","value":"ORCID"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"0000-0003-2252-5548"}},{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Schuhmann, T"},"authorAffiliation":{"typeName":"authorAffiliation","multiple":false,"typeClass":"primitive","value":"Maastricht University"},"authorIdentifierScheme":{"typeName":"authorIdentifierScheme","multiple":false,"typeClass":"controlledVocabulary","value":"ORCID"},"authorIdentifier":{"typeName":"authorIdentifier","multiple":false,"typeClass":"primitive","value":"0000-0003-2916-8141"}}]},{"typeName":"datasetContact","multiple":true,"typeClass":"compound","value":[{"datasetContactName":{"typeName":"datasetContactName","multiple":false,"typeClass":"primitive","value":"Kemmerer, T.A."},"datasetContactAffiliation":{"typeName":"datasetContactAffiliation","multiple":false,"typeClass":"primitive","value":"Maastricht University"}},{"datasetContactName":{"typeName":"datasetContactName","multiple":false,"typeClass":"primitive","value":"faculty data manager FPN"},"datasetContactAffiliation":{"typeName":"datasetContactAffiliation","multiple":false,"typeClass":"primitive","value":"Maastricht University"}}]},{"typeName":"dsDescription","multiple":true,"typeClass":"compound","value":[{"dsDescriptionValue":{"typeName":"dsDescriptionValue","multiple":false,"typeClass":"primitive","value":"Transcranial alternating current stimulation (tACS) at 10Hz influences spatial attention. However, the neural mechanisms by which tACS modulates spatial attention remain poorly understood. Here, we applied high-definition tACS at the individual alpha frequency (IAF), two control frequencies (IAF+/-2Hz) and sham to the left posterior parietal cortex and measured its effects on visuospatial attention performance as well as alpha power (using electroencephalography, EEG). Our results revealed a leftward lateralization of alpha power relative to sham. At a high value of leftward alpha lateralization, we also observed a leftward attention bias, which differed from sham. Moreover, the magnitude of the alpha lateralization effect predicted the attention bias. These effects occurred for tACS at IAF but not for the control frequencies. This suggests that tACS operates through oscillatory interactions with ongoing brain rhythms in line with synchronization theory. Our results also highlight the importance of personalized stimulation protocols, especially in potential clinical settings."}}]},{"typeName":"subject","multiple":true,"typeClass":"controlledVocabulary","value":["Social Sciences"]},{"typeName":"keyword","multiple":true,"typeClass":"compound","value":[{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"transcranial alternating current stimulation (tACS)"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"non-invasive brain stimulation"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"visuospatial attention bias"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"alpha power lateralization"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"individual alpha frequency (IAF)"}}]},{"typeName":"depositor","multiple":false,"typeClass":"primitive","value":"Faculty of Psychology and Neuroscience - Maastricht University"},{"typeName":"dateOfDeposit","multiple":false,"typeClass":"primitive","value":"2020-08-24"},{"typeName":"kindOfData","multiple":true,"typeClass":"primitive","value":["experimental data"]}]},"dansDataVaultMetadata":{"displayName":"Data Vault Metadata","name":"dansDataVaultMetadata","fields":[{"typeName":"dansDataversePid","multiple":false,"typeClass":"primitive","value":"doi:10.34894/3EDUG0"},{"typeName":"dansDataversePidVersion","multiple":false,"typeClass":"primitive","value":"2.0"},{"typeName":"dansBagId","multiple":false,"typeClass":"primitive","value":"urn:uuid:cb038e1e-6c2a-49ff-920d-5d086e4cb40b"},{"typeName":"dansNbn","multiple":false,"typeClass":"primitive","value":"urn:nbn:nl:ui:13-76d51248-0767-4d50-b3d3-43a18f7722a5"}]}},"files":[{"description":"Detection task analysis, EEG analysis, EEG preprocessing, Endogenous Cueing task analysis","label":"10_Syntax_files_analysis.zip","restricted":true,"version":1,"datasetVersionId":3016,"dataFile":{"id":31188,"persistentId":"","filename":"10_Syntax_files_analysis.zip","contentType":"application/zip","friendlyType":"ZIP Archive","filesize":7735,"description":"Detection task analysis, EEG analysis, EEG preprocessing, Endogenous Cueing task analysis","storageIdentifier":"surf://store:17443839f5c-113a6e6fad31","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"f31e9c7743e7cd26bd750bccbc6b9217a50a2eaf"},"tabularData":false,"creationDate":"2020-08-31","publicationDate":"2020-08-31","lastUpdateTime":"2020-08-31T08:03:46Z","fileAccessRequest":true}},{"label":"Behavioral data.zip","restricted":true,"version":1,"datasetVersionId":3016,"dataFile":{"id":31047,"persistentId":"","filename":"Behavioral data.zip","contentType":"application/zip","friendlyType":"ZIP Archive","filesize":1389640888,"storageIdentifier":"surf://store:1742a3913b2-b2111a191104","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"fcbe8e086856715c7d8282e3e0e1a64b1fe20e61"},"tabularData":false,"creationDate":"2020-08-26","publicationDate":"2020-08-26","lastUpdateTime":"2020-08-31T08:03:46Z","fileAccessRequest":true}},{"label":"EEG data.zip","restricted":true,"version":1,"datasetVersionId":3016,"dataFile":{"id":31046,"persistentId":"","filename":"EEG data.zip","contentType":"application/zip","friendlyType":"ZIP Archive","filesize":205229319,"storageIdentifier":"surf://store:1742a3dadce-0373ea4b8a88","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"2b45179fa0e58c658302f73925b93b1dc4b68a0d"},"tabularData":false,"creationDate":"2020-08-26","publicationDate":"2020-08-26","lastUpdateTime":"2020-08-31T08:03:46Z","fileAccessRequest":true}},{"label":"Metadata.xlsx","restricted":true,"version":1,"datasetVersionId":3016,"dataFile":{"id":31189,"persistentId":"","filename":"Metadata.xlsx","contentType":"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet","friendlyType":"MS Excel Spreadsheet","filesize":60093,"storageIdentifier":"surf://store:17443857c4d-efa90ed7fe1f","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"4012d52ebf805807ff03991a7b6343202211b55e"},"tabularData":false,"creationDate":"2020-08-31","publicationDate":"2020-08-31","lastUpdateTime":"2020-08-31T08:03:46Z","fileAccessRequest":true}}]}}}