{"id":14650,"date":"2012-02-27T22:26:46","date_gmt":"2012-02-28T06:26:46","guid":{"rendered":"http:\/\/www.feeling.com.mx\/site\/?p=14650"},"modified":"2012-02-27T22:26:46","modified_gmt":"2012-02-28T06:26:46","slug":"%c2%bfson-los-hombres-mas-rencorosos-que-las-mujeres","status":"publish","type":"post","link":"https:\/\/www.feeling.com.mx\/site\/14650\/%c2%bfson-los-hombres-mas-rencorosos-que-las-mujeres.html","title":{"rendered":"\u00bfSon los hombres m\u00e1s rencorosos que las mujeres?"},"content":{"rendered":"

\"\"De acuerdo a lo que indican estudios de tipo neurol\u00f3gico que analizaron qu\u00e9 pasa en el cerebro de la gente cuando ve cierto tipo de im\u00e1genes, las mujeres tienen una memoria m\u00e1s clara de las experiencias agradables. Los hombres recuerdan con mayor firmeza las experiencias negativas o los momentos que m\u00e1s los incitan. Los recuerdos dependen mucho del placer o displacer que generan y del sexo de la persona que los crea. Cuando las experiencias son negativas, los hombres resultan mucho m\u00e1s proclives a recordarlas.<\/p>\n

El psiquiatra Marc Lavoie de la Universidad de Montreal (Canad\u00e1) encontr\u00f3 que las mujeres no guardan recuerdos tan claros como los hombres de las experiencias desagradables o provocativas.<\/p>\n

\u00abLas im\u00e1genes provocadoras afectan la capacidad de las mujeres para determinar si las vieron previamente. Adem\u00e1s, las mujeres tienen una memoria m\u00e1s clara de las experiencias atractivas. Los hombres recuerdan m\u00e1s claramente los momentos provocadores o los que son negativos\u00bb, explica el experto, cuyas conclusiones fueron publicadas en el International Journal of Psychophysiology.<\/p>\n

Lavoie comenta que muy pocas investigaciones analizaron c\u00f3mo el placer-displacer o el nivel de provocaci\u00f3n de las experiencias modifican la capacidad de las personas para recordarlas.<\/p>\n

En su nueva investigaci\u00f3n, los voluntarios miraron una serie de im\u00e1genes que fueron catalogadas en cuatro categor\u00edas: poco placenteras y poco provocativas (como beb\u00e9s llorando), poco placenteras y muy provocativas (como fotos de guerra), muy placenteras y poco provocativas (como fotos de gatos), y muy placenteras y muy provocativas (como las fotos er\u00f3ticas).<\/p>\n

A continuaci\u00f3n, los voluntarios observaron nuevamente las mismas im\u00e1genes pero mezcladas con otras nuevas. En este caso deb\u00edan apretar un bot\u00f3n para indicar si ya hab\u00edan visto la imagen que se les mostraba u otro bot\u00f3n si era una nueva. Mientras realizaban esta actividad los investigadores registraron su actividad cerebral a trav\u00e9s de un electroencefalograma (EEG).<\/p>\n

Lavoie encontr\u00f3 que las experiencias desagradables o las m\u00e1s provocativas eran las que m\u00e1s huellas dejaban en el recuerdo de los hombres. En las mujeres, por el contrario, estas caracter\u00edsticas hac\u00edan que fuera m\u00e1s dif\u00edcil traerlas a la memoria. El experto detalla que el EEG mostr\u00f3 que el hemisferio derecho de las mujeres se activ\u00f3 m\u00e1s antes las im\u00e1genes placenteras, y esto es lo opuesto de lo observado en los hombres.<\/p>\n

\u00abNuestros hallazgos -afirma Lavoie- demuestran la complejidad de la memoria emocional y ponen en evidencia la importancia de tener en cuenta el placer, la capacidad de provocar y las diferencias sexuales al examinar la actividad cerebral.<\/p>\n

*Nota de montrealgazette.com
\nMen’s memories better when recalling negative, emotionally charged events: study<\/p>\n

Women seem better at remembering certain facts about positive things that were less likely to evoke an emotionally intense reaction, while men are better able to more accurately recall unpleasant and emotionally charged images, according to the findings of a paper published in the International Journal of Psychophysiology.<\/p>\n

Have you ever found yourself in a conversation with a member of the opposite sex about one of life’s major events \u2014 or maybe even something rather mundane \u2014 and feel as if you’re talking about two different things?<\/p>\n

A study by Canadian academics could shed light on why men and woman remember things differently.<\/p>\n

A paper published in the International Journal of Psychophysiology has found that men’s memories were more accurate in recalling unpleasant and emotionally charged images. Woman’s recollections, on the other hand, were better for positive things that were less likely to evoke an emotionally intense reaction.<\/p>\n

\u00abI think it will help us understand how we remember emotional scenes that we lived in the past,\u00bb Marc Lavoie, a researcher from the University of Montreal’s department of psychiatry and one of the study’s authors, said of the findings.<\/p>\n

The experiment involved 34 subjects \u2014 evenly split between men and women \u2014 looking at pictures meant to elicit either a positive or negative emotion and also to invoke a high or low level of arousal.<\/p>\n

An example of an unpleasant, low-arousal picture was a crying baby, while a type of negative, high-intensity image was that of war. Kittens were among the positive, low-arousal pictures used, while images of a sexual nature were among those considered pleasant and high-arousal.<\/p>\n

After one session of viewing such photos, subjects received a second round of picture viewing and were asked to recall which ones they saw earlier. Subjects were tested for the speed and accuracy of their answers.<\/p>\n

Lavoie said some subjects might have had emotional reactions from certain images that were different than intended, but questionnaires were used to screen out people whose reactions were markedly different from the norm.<\/p>\n

The University of Montreal researcher said results are likely linked to the fact that the right hemisphere in women’s brains are found to be more active in remembering than men’s, and this is the half of the brain more linked with emotions.<\/p>\n

This heightened activity, Lavoie said, can either enhance or \u00abdistort\u00bb the accuracy of women’s memories.<\/p>\n

Treating post-traumatic stress disorder better, schizophrenia and hormonal effects in women are some of the possible applications of these findings, with further research, Lavoie said.<\/p>\n","protected":false},"excerpt":{"rendered":"

De acuerdo a lo que indican estudios de tipo neurol\u00f3gico que analizaron qu\u00e9 pasa en el cerebro de la gente cuando ve cierto tipo de im\u00e1genes, las mujeres tienen una memoria m\u00e1s clara de las experiencias agradables. Los hombres recuerdan con mayor firmeza las experiencias negativas o los momentos que m\u00e1s los incitan. Los recuerdos dependen mucho del placer o displacer que generan y del sexo de la persona que…<\/p>\n","protected":false},"author":2,"featured_media":10213,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[29,27,26,48087],"tags":[5590,1502,221,5589,246,203,5587,5588,3910],"views":726,"_links":{"self":[{"href":"https:\/\/www.feeling.com.mx\/site\/wp-json\/wp\/v2\/posts\/14650"}],"collection":[{"href":"https:\/\/www.feeling.com.mx\/site\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.feeling.com.mx\/site\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.feeling.com.mx\/site\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.feeling.com.mx\/site\/wp-json\/wp\/v2\/comments?post=14650"}],"version-history":[{"count":0,"href":"https:\/\/www.feeling.com.mx\/site\/wp-json\/wp\/v2\/posts\/14650\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.feeling.com.mx\/site\/wp-json\/wp\/v2\/media\/10213"}],"wp:attachment":[{"href":"https:\/\/www.feeling.com.mx\/site\/wp-json\/wp\/v2\/media?parent=14650"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.feeling.com.mx\/site\/wp-json\/wp\/v2\/categories?post=14650"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.feeling.com.mx\/site\/wp-json\/wp\/v2\/tags?post=14650"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}