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Using three variants of a cross-modal attention paradigm with constant predictable stimulus onsets, we examined if cues signaling to attend to either the visual or the auditory domain influenced the phase of alpha oscillations in the associated sensory cortices. Importantly, intermixed in all three experiments, we included trials without a target to estimate the phase at target presentation without contamination from the early evoked responses. For these blank trials, at the time of expected target and distractor onset, we examined (1) the degree of the uniformity in phase angles across trials, (2) differences in phase angle uniformity compared with a pretarget baseline, and (3) phase angle differences between visual and auditory target conditions. Across all three experiments, we found that, although the cues induced a modulation in alpha power in occipital electrodes, neither the visual condition nor the auditory cue condition induced any significant phase-locking across trials during expected target or distractor presentation. These results suggest that, although alpha power can be modulated by top\u2013down factors such as attention and expectation, the phase of the ongoing alpha oscillation is not under such control.<\/jats:p>","DOI":"10.1162\/jocn_a_00803","type":"journal-article","created":{"date-parts":[[2015,3,16]],"date-time":"2015-03-16T14:39:00Z","timestamp":1426516740000},"page":"1573-1586","update-policy":"https:\/\/doi.org\/10.1162\/mitpressjournals.corrections.policy","source":"Crossref","is-referenced-by-count":127,"title":["Attention and Temporal Expectations Modulate Power, Not Phase, of Ongoing Alpha Oscillations"],"prefix":"10.1162","volume":"27","author":[{"given":"Rosanne M.","family":"van Diepen","sequence":"first","affiliation":[{"name":"1Academic Medical Center Amsterdam"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael X","family":"Cohen","sequence":"additional","affiliation":[{"name":"2University of Amsterdam"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Damiaan","family":"Denys","sequence":"additional","affiliation":[{"name":"1Academic Medical Center Amsterdam"},{"name":"3Netherlands Institute for Neuroscience"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ali","family":"Mazaheri","sequence":"additional","affiliation":[{"name":"4University of Birmingham"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"281","published-online":{"date-parts":[[2015,8,1]]},"reference":[{"key":"2021073000544227700_R1","doi-asserted-by":"crossref","first-page":"91","DOI":"10.1016\/S0167-8760(01)00181-7","article-title":"Anticipatory attention: An event-related desynchronization approach","volume":"43","author":"Bastiaansen","year":"2001","journal-title":"International Journal of Psychophysiology"},{"key":"2021073000544227700_R2","doi-asserted-by":"crossref","first-page":"2342","DOI":"10.1152\/jn.00973.2011","article-title":"Attentional selection of location and modality in vision and touch modulates low-frequency activity in associated sensory cortices","volume":"107","author":"Bauer","year":"2012","journal-title":"Journal of Neurophysiology"},{"key":"2021073000544227700_R3","doi-asserted-by":"crossref","first-page":"397","DOI":"10.1016\/j.cub.2012.01.022","article-title":"Cholinergic enhancement of visual attention and neural oscillations in the human brain","volume":"22","author":"Bauer","year":"2012","journal-title":"Current Biology"},{"key":"2021073000544227700_R4","doi-asserted-by":"crossref","first-page":"1","DOI":"10.18637\/jss.v031.i10","article-title":"CircStat: A Matlab toolbox for circular statistics","volume":"31","author":"Berens","year":"2009","journal-title":"Journal of Statistical Software"},{"key":"2021073000544227700_R5","doi-asserted-by":"crossref","first-page":"3176","DOI":"10.1523\/JNEUROSCI.4518-10.2011","article-title":"Tuning of the human neocortex to the temporal dynamics of attended events","volume":"31","author":"Besle","year":"2011","journal-title":"Journal of Neuroscience"},{"key":"2021073000544227700_R6","doi-asserted-by":"crossref","first-page":"1969","DOI":"10.1016\/j.cub.2012.08.029","article-title":"Alpha oscillations serve to protect working memory maintenance against anticipated distractors","volume":"22","author":"Bonnefond","year":"2012","journal-title":"Current Biology"},{"key":"2021073000544227700_R7","doi-asserted-by":"crossref","first-page":"755","DOI":"10.1038\/nrn1764","article-title":"What makes us tick? 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