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Mendeley | Further Information

{"title"=>"Plasticity of attentional functions in older adults after non-action video game training: A randomized controlled trial", "type"=>"journal", "authors"=>[{"first_name"=>"Julia", "last_name"=>"Mayas", "scopus_author_id"=>"16234317900"}, {"first_name"=>"Fabrice B.R.", "last_name"=>"Parmentier", "scopus_author_id"=>"7003421474"}, {"first_name"=>"Pilar", "last_name"=>"Andrés", "scopus_author_id"=>"35207950200"}, {"first_name"=>"Soledad", "last_name"=>"Ballesteros", "scopus_author_id"=>"7004750938"}], "year"=>2014, "source"=>"PLoS ONE", "identifiers"=>{"issn"=>"19326203", "isbn"=>"1932-6203 (Electronic)\\r1932-6203 (Linking)", "pmid"=>"24647551", "scopus"=>"2-s2.0-84898658950", "doi"=>"10.1371/journal.pone.0092269", "sgr"=>"84898658950", "pui"=>"372838835"}, "id"=>"885e9bcb-1ccb-3914-8cb5-d5896f26c129", "abstract"=>"UNLABELLED: A major goal of recent research in aging has been to examine cognitive plasticity in older adults and its capacity to counteract cognitive decline. The aim of the present study was to investigate whether older adults could benefit from brain training with video games in a cross-modal oddball task designed to assess distraction and alertness. Twenty-seven healthy older adults participated in the study (15 in the experimental group, 12 in the control group. The experimental group received 20 1-hr video game training sessions using a commercially available brain-training package (Lumosity) involving problem solving, mental calculation, working memory and attention tasks. The control group did not practice this package and, instead, attended meetings with the other members of the study several times along the course of the study. Both groups were evaluated before and after the intervention using a cross-modal oddball task measuring alertness and distraction. The results showed a significant reduction of distraction and an increase of alertness in the experimental group and no variation in the control group. These results suggest neurocognitive plasticity in the old human brain as training enhanced cognitive performance on attentional functions. TRIAL REGISTRATION: ClinicalTrials.gov NCT02007616.", "link"=>"http://www.mendeley.com/research/plasticity-attentional-functions-older-adults-after-nonaction-video-game-training-randomized-control-9", "reader_count"=>7, "reader_count_by_academic_status"=>{"Student > Doctoral Student"=>1, "Researcher"=>4, "Student > Master"=>1, "Lecturer"=>1}, "reader_count_by_user_role"=>{"Student > Doctoral Student"=>1, "Researcher"=>4, "Student > Master"=>1, "Lecturer"=>1}, "reader_count_by_subject_area"=>{"Medicine and Dentistry"=>1, "Neuroscience"=>2, "Psychology"=>4}, "reader_count_by_subdiscipline"=>{"Medicine and Dentistry"=>{"Medicine and Dentistry"=>1}, "Neuroscience"=>{"Neuroscience"=>2}, "Psychology"=>{"Psychology"=>4}}, "group_count"=>0}

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• http://doi.org/10.1089/g4h.2016.0037
• http://doi.org/10.1002/gps.4328
• http://doi.org/10.1016/j.cobeha.2015.06.002
• http://doi.org/10.3389/fnagi.2015.00045
• http://doi.org/10.2196/resprot.6570
• http://doi.org/10.1007/s00426-014-0573-5
• http://doi.org/10.1016/j.archger.2018.04.012
• http://doi.org/10.3758/s13423-015-0811-x
• http://doi.org/10.1027/1618-3169/a000273
• http://doi.org/10.1371/journal.pone.0199948
• http://doi.org/10.1080/02109395.2018.1494678
• http://doi.org/10.1177/1529100616661983
• http://doi.org/10.1016/j.neubiorev.2015.06.008
• http://doi.org/10.1371/journal.pmed.1001756
• http://doi.org/10.3389/fnhum.2016.00575
• http://doi.org/10.1371/journal.pone.0134467
• http://doi.org/10.3389/fnhum.2016.00206
• http://doi.org/10.1007/s11065-016-9338-9
• http://doi.org/10.3389/fpsyg.2016.00907
• http://doi.org/10.3389/fnagi.2017.00354
• http://doi.org/10.1016/j.ijinfomgt.2018.05.001
• http://doi.org/10.1080/09297049.2014.977241
• http://doi.org/10.1007/s41465-017-0051-2
• http://doi.org/10.1016/j.brainres.2015.01.034
• http://doi.org/10.3389/fpsyg.2015.01747
• http://doi.org/10.1080/13854046.2015.1054437
• http://doi.org/10.3389/fpsyg.2018.00709
• http://doi.org/10.1089/g4h.2015.0049
• http://doi.org/10.1016/j.ekir.2017.08.006
• http://doi.org/10.3389/fnagi.2014.00277
• http://doi.org/10.1089/g4h.2017.0032

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• {"referral"=>"http://blog.dansimons.com/2014/04/hi-bar-benefits-of-lumosity-training.html", "language"=>"English", "title"=>"HI-BAR: Benefits of Lumosity training for older adults?", "type"=>"Blog", "publication"=>"Daniel Simons", "published_on"=>"2014-04-01T00:00:00Z", "link_state"=>"APPROVED"}
• {"referral"=>"http://www.neurologia.com/sec/RSS/noticias.php?idNoticia=4679", "language"=>"Spanish", "title"=>"Los videojuegos favorecen la atención de las personas mayores - Revista de Neurología", "type"=>"Discussion board", "publication"=>"", "published_on"=>"", "link_state"=>""}

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Journal Comments | Further Information

• {"type"=>"COMMENT", "annotationUri"=>"info:doi/10.1371/annotation/f12d4143-dcee-40f8-b47a-c64d4c216c93", "title"=>"Does the evidence really support a training benefit?", "body"=>"I have just written a HI-BAR commentary (Had I Been A Reviewer) on my blog (accessible at http://goo.gl/hTHbt3). The commentary raises a number of issues. A few of them are fundamental concerns about what inferences actually follow from this study. Given these concerns, I do not think the paper permits the conclusion that the game training produced any reliable benefits on the reported outcome measure. \n\nBelow I list these concerns, but the blog post provides a detailed explanation of each and gives more of an explanation for why these are concerns. I hope the authors will respond by providing more information that will allow readers to better evaluate the findings. \n\n1) The sample size of 15 in the training group and 12 in the control group is problematically small, especially for correlational analysis, but also for the primary analyses.\n\n2) The \"limited-contact\" control group does not permit an inference that anything specific to the training led to the transfer effects. See http://pps.sagepub.com/content/8/4/445.full\n\n3) The paper includes no corrections for multiple tests, and the core findings likely would not be significant with correction.\n\n4) The paper does not report the means and variability for the accuracy data, leaving open the possibility of a speed-accuracy tradeoff.\n\n5) The choice of response time cutoffs and exclusions were somewhat arbitrary, so it's not clear how robust these effects would be to other cutoffs.\n\n6) The contrasts used to measure alertness and distraction were not defined. Which conditions were compared?\n\n7) The alertness and distraction tests do not include a test of the difference between the training and control group. The fact that the training group difference was significant (but see below) and the control group difference was not does not mean that the difference between the groups was significant. \n\n8) The training improvements for the alertness and distraction outcome measures were reported to be p=.05 and p=.04. But, they were truncated from p=.0565 and p=.0451. The first was not significant, and truncating the p-values is inappropriate. (Note that neither would be significant after correcting for multiple tests.)\n\n9) The paper reports 20 correlations (each outcome measure with each of the 10 games in the training condition), but does not correct for multiple tests. And, correlations based on N=15 are of questionable reliability anyway. Moreover, correlations between training improvements and improvements on an outcome measure do not provide evidence for the efficacy of training. \n\n10) The conclusion claims support for the idea that training improved \"attention filtering,\" but the study does not test the mechanism that improved (and, the evidence that anything improved is uncertain).\n\n11) The clinicaltrials.gov registration linked from the paper was posted after the paper was first submitted for publication. It is not a pre-registration.\n\n12) The clinicaltrials.gov registration mentions a number of outcome measures that were not reported in the paper and were not mentioned on the PLoS Protocol and Consort Checklist (in the supplementary materials). If these measures were collected, they should be reported in the paper and in the supplemental materials. It is unclear whether these outcome measures just were not significant or were withheld for other reasons. In either case, the presence of unreported outcome measures makes it impossible to interpret the p-values for the one outcome measure reported in the paper.\n\n13) The clinicaltrials.gov registration also lists a 24-week testing session that wasn't mentioned in the paper. Was the reported testing session an interim one?", "isRemoved"=>false, "created"=>"2014-04-02T19:22:30Z", "lastModified"=>"2014-04-02T19:22:30Z", "creator"=>{"userId"=>"118347"}, "highlightedText"=>"", "competingInterestStatement"=>{"creatorWasPrompted"=>true, "hasCompetingInterests"=>false}, "parentArticle"=>{"doi"=>"info:doi/10.1371/journal.pone.0092269", "state"=>"published", "journals"=>{"PLoSONE"=>{"journalKey"=>"PLoSONE", "eIssn"=>"1932-6203", "title"=>"PLOS ONE"}}}, "replyTreeSize"=>0, "mostRecentActivity"=>"2014-04-02T19:22:30Z", "replies"=>[]}

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• {"id"=>"446581611128049665", "text"=>"Plasticity of Attentional Functions in Older Adults after Non-Action Video Game Training http://t.co/VPvqxRrVA5 @PLOSONE", "created_at"=>"2014-03-20T09:38:47Z", "user"=>"raybbecker", "user_name"=>"Raymond B. Becker", "user_profile_image"=>"http://pbs.twimg.com/profile_images/443269123527553025/2ZwCxpf0_normal.jpeg"}
• {"id"=>"483605495702650880", "text"=>"Plasticity of Attentional Functions in Older Adults after Non-Action #VideoGame Training http://t.co/rMG95S7vAq #VideoGames", "created_at"=>"2014-06-30T13:38:29Z", "user"=>"japoniano", "user_name"=>"Mauricio Villegas", "user_profile_image"=>"http://pbs.twimg.com/profile_images/929856557/1a4621af-72bc-42f6-ae2c-9e1ae90cd169_normal.png"}
• {"id"=>"489628381382975488", "text"=>"Los #videojuegos favorecen la #atención de las personas mayores\n#plosone #plasticidadcerebral... http://t.co/xul37Wz7f8", "created_at"=>"2014-07-17T04:31:17Z", "user"=>"editorcnps", "user_name"=>"Cuad.Neuropsicologia", "user_profile_image"=>"http://pbs.twimg.com/profile_images/477676772532572160/jz0Wjwqa_normal.jpeg"}
• {"id"=>"538281733787906048", "text"=>"Вот эта: , например, говорит, что эффект есть http://t.co/jLPQlFF5XE, а вот эта - что лучше играть в Portal 2: http://t.co/H9gO2ilbqh", "created_at"=>"2014-11-28T10:42:20Z", "user"=>"pkasyanov_tr", "user_name"=>"Pavel Kasyanov", "user_profile_image"=>"http://pbs.twimg.com/profile_images/428611325116551168/19kXdKeE_normal.jpeg"}
• {"id"=>"538282134260035584", "text"=>"вот эта, например, говорит, что эффект есть: http://t.co/jLPQlFF5XE, а вот эта - что лучше играть в Portal 2: http://t.co/H9gO2ilbqh", "created_at"=>"2014-11-28T10:43:56Z", "user"=>"pkasyanov_tr", "user_name"=>"Pavel Kasyanov", "user_profile_image"=>"http://pbs.twimg.com/profile_images/428611325116551168/19kXdKeE_normal.jpeg"}
• {"id"=>"684461385472933890", "text"=>"Recordemos que psicólogos españoles han utilizado Lumosity y concluyen que funciona: 1) https://t.co/B1hxz0oq88 2) https://t.co/FZPvvrM7gM", "created_at"=>"2016-01-05T19:48:05Z", "user"=>"msebastian_psi", "user_name"=>"Manuel Sebastián", "user_profile_image"=>"http://pbs.twimg.com/profile_images/672222037574885376/mMM63D93_normal.jpg"}
• {"id"=>"684668931420884992", "text"=>"RT @msebastian_psi: Recordemos que psicólogos españoles han utilizado Lumosity y concluyen que funciona: 1) https://t.co/B1hxz0oq88 2) htt…", "created_at"=>"2016-01-06T09:32:48Z", "user"=>"Lorcadas", "user_name"=>"Lorca", "user_profile_image"=>"http://pbs.twimg.com/profile_images/666177523575861248/1pXnOg_P_normal.jpg"}
• {"id"=>"684670273367478272", "text"=>"RT @msebastian_psi: Recordemos que psicólogos españoles han utilizado Lumosity y concluyen que funciona: 1) https://t.co/B1hxz0oq88 2) htt…", "created_at"=>"2016-01-06T09:38:08Z", "user"=>"dronte", "user_name"=>"Javier Jiménez", "user_profile_image"=>"http://pbs.twimg.com/profile_images/658784674/98694_normal.JPG"}
• {"id"=>"836134152852254720", "text"=>"20 sesiones de entrenamiento cognitivo (mediante APP m?vil) producen una mejora en la alerta y la concentraci?n... https://t.co/R9DfnSQxSr", "created_at"=>"2017-02-27T08:41:31Z", "user"=>"umbral_anaerob", "user_name"=>"Umbral Anaer?bico", "user_profile_image"=>"http://pbs.twimg.com/profile_images/795184995438645248/i5YJR6Yk_normal.jpg"}

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Figshare

• {"files"=>["https://ndownloader.figshare.com/files/1426894", "https://ndownloader.figshare.com/files/1426895"], "description"=>"<div><p></p><p>A major goal of recent research in aging has been to examine cognitive plasticity in older adults and its capacity to counteract cognitive decline. The aim of the present study was to investigate whether older adults could benefit from brain training with video games in a cross-modal oddball task designed to assess distraction and alertness. Twenty-seven healthy older adults participated in the study (15 in the experimental group, 12 in the control group. The experimental group received 20 1-hr video game training sessions using a commercially available brain-training package (<i>Lumosity</i>) involving problem solving, mental calculation, working memory and attention tasks. The control group did not practice this package and, instead, attended meetings with the other members of the study several times along the course of the study. Both groups were evaluated before and after the intervention using a cross-modal oddball task measuring alertness and distraction. The results showed a significant reduction of distraction and an increase of alertness in the experimental group and no variation in the control group. These results suggest neurocognitive plasticity in the old human brain as training enhanced cognitive performance on attentional functions.</p><p>Trial Registration</p><p>ClinicalTrials.gov <a href=\"http://clinicaltrials.gov/ct2/show/NCT02007616?term=Ballesteros&rank=3\" target=\"_blank\">NCT02007616</a></p></div>", "links"=>[], "tags"=>["neuroscience", "cognitive science", "Cognitive psychology", "attention", "neuropsychology", "psychology", "behavior", "Developmental psychology", "Experimental psychology", "Mental health and psychiatry", "attentional", "functions", "older", "adults", "non-action", "randomized", "controlled"], "article_id"=>967358, "categories"=>["Biological Sciences", "Science Policy"], "users"=>["Julia Mayas", "Fabrice B. R. Parmentier", "Pilar Andrés", "Soledad Ballesteros"], "doi"=>["https://dx.doi.org/10.1371/journal.pone.0092269.s001", "https://dx.doi.org/10.1371/journal.pone.0092269.s002"], "stats"=>{"downloads"=>10, "page_views"=>22, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Plasticity_of_Attentional_Functions_in_Older_Adults_after_Non_Action_Video_Game_Training_A_Randomized_Controlled_Trial_/967358", "title"=>"Plasticity of Attentional Functions in Older Adults after Non-Action Video Game Training: A Randomized Controlled Trial", "pos_in_sequence"=>0, "defined_type"=>4, "published_date"=>"2014-03-19 03:31:41"}
• {"files"=>["https://ndownloader.figshare.com/files/1426891"], "description"=>"<p>Mean Z-Scores (mean 0; standard deviation 1) obtained by the 15 participants in the 10 video games across the 20 training sessions.</p>", "links"=>[], "tags"=>["neuroscience", "cognitive science", "Cognitive psychology", "attention", "neuropsychology", "psychology", "behavior", "Developmental psychology", "Experimental psychology", "Mental health and psychiatry", "z-scores", "deviation", "15", "10", "games", "20"], "article_id"=>967355, "categories"=>["Biological Sciences", "Science Policy"], "users"=>["Julia Mayas", "Fabrice B. R. Parmentier", "Pilar Andrés", "Soledad Ballesteros"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0092269.t002", "stats"=>{"downloads"=>1, "page_views"=>8, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Mean_Z_Scores_mean_0_standard_deviation_1_obtained_by_the_15_participants_in_the_10_video_games_across_the_20_training_sessions_/967355", "title"=>"Mean Z-Scores (mean 0; standard deviation 1) obtained by the 15 participants in the 10 video games across the 20 training sessions.", "pos_in_sequence"=>0, "defined_type"=>3, "published_date"=>"2014-03-19 03:31:41"}
• {"files"=>["https://ndownloader.figshare.com/files/1426890"], "description"=>"<p>Panel A: Mean response times for each group at pre and post-training in the three experimental conditions (silence, standard and novel). Panel B: Mean alertness and distraction effects for trained and controls participants.</p>", "links"=>[], "tags"=>["neuroscience", "cognitive science", "Cognitive psychology", "attention", "neuropsychology", "psychology", "behavior", "Developmental psychology", "Experimental psychology", "Mental health and psychiatry"], "article_id"=>967354, "categories"=>["Biological Sciences", "Science Policy"], "users"=>["Julia Mayas", "Fabrice B. R. Parmentier", "Pilar Andrés", "Soledad Ballesteros"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0092269.g002", "stats"=>{"downloads"=>2, "page_views"=>5, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Performance_of_experimental_trained_and_control_group_participants_/967354", "title"=>"Performance of experimental (trained) and control group participants.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2014-03-19 03:31:41"}
• {"files"=>["https://ndownloader.figshare.com/files/1426893"], "description"=>"<p><i>Note:</i> Standard deviation (SD); MMSE (Mini Mental State Examination /30); GDS (Geriatric Depression Scale /15).</p>", "links"=>[], "tags"=>["neuroscience", "cognitive science", "Cognitive psychology", "attention", "neuropsychology", "psychology", "behavior", "Developmental psychology", "Experimental psychology", "Mental health and psychiatry", "scores", "corresponding", "trained", "older", "adults"], "article_id"=>967357, "categories"=>["Biological Sciences", "Science Policy"], "users"=>["Julia Mayas", "Fabrice B. R. Parmentier", "Pilar Andrés", "Soledad Ballesteros"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0092269.t001", "stats"=>{"downloads"=>0, "page_views"=>7, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Demographic_data_and_mean_test_scores_corresponding_to_trained_older_adults_and_controls_/967357", "title"=>"Demographic data and mean test scores corresponding to trained older adults and controls.", "pos_in_sequence"=>0, "defined_type"=>3, "published_date"=>"2014-03-19 03:31:41"}
• {"files"=>["https://ndownloader.figshare.com/files/1426892"], "description"=>"<p><i>Note:</i> Reaction time (RT); Performance on the 10 games improved significantly with training. Reaction times improved significantly in the 4 games that registered velocity.</p>", "links"=>[], "tags"=>["neuroscience", "cognitive science", "Cognitive psychology", "attention", "neuropsychology", "psychology", "behavior", "Developmental psychology", "Experimental psychology", "Mental health and psychiatry", "scores", "completion", "10", "non-action"], "article_id"=>967356, "categories"=>["Biological Sciences", "Science Policy"], "users"=>["Julia Mayas", "Fabrice B. R. Parmentier", "Pilar Andrés", "Soledad Ballesteros"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0092269.t003", "stats"=>{"downloads"=>1, "page_views"=>6, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Performance_mean_scores_and_completion_time_of_the_experimental_group_on_the_first_and_last_training_session_in_each_of_the_10_non_action_video_games_/967356", "title"=>"Performance (mean scores and completion time) of the experimental group on the first and last training session in each of the 10 non-action video games.", "pos_in_sequence"=>0, "defined_type"=>3, "published_date"=>"2014-03-19 03:31:41"}
• {"files"=>["https://ndownloader.figshare.com/files/1426889"], "description"=>"<p>CONSORT flowchart.</p>", "links"=>[], "tags"=>["neuroscience", "cognitive science", "Cognitive psychology", "attention", "neuropsychology", "psychology", "behavior", "Developmental psychology", "Experimental psychology", "Mental health and psychiatry"], "article_id"=>967353, "categories"=>["Biological Sciences", "Science Policy"], "users"=>["Julia Mayas", "Fabrice B. R. Parmentier", "Pilar Andrés", "Soledad Ballesteros"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0092269.g001", "stats"=>{"downloads"=>2, "page_views"=>7, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_CONSORT_flowchart_/967353", "title"=>"CONSORT flowchart.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2014-03-19 03:31:41"}

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Relative Metric

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