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MS Paint Art - June 2011

Sexual Fantasies

June 30th 2011 19:32

sexual fatasies lifestyle relationships







The sexiest part of the human body lies in the brain, specifically our limbic brain, where our libido resides alongside our processing of emotions, memory and scent. One of the quickest and most assured routes to sexual arousal is through fantasy. We use our imaginative capacity all the time during our waking lives as we envision all the possible futures that our daily life could result in; or even in the most negative of circumstances when we allow ourselves to ruminate and over-think bad outcomes for our relationships and aspirations. Yet when it comes to the mysterious sexual fantasy life that lives somewhere in all of us we often keep the door locked.


Allowing yourself the freedom to explore your sexual fantasies by yourself or with your partner is one of the most common sexual acts we share as human beings. In fact, in a recent research study on sex in America, the majority of men and women reported having fantasies while having sex. Some studies report this percentage to be as high as 60-90% for both men and women. The Kinsey research concurred with this data and showed even higher percentages during masturbation. In fact, using sexual fantasy as the fuel for early eroticism is for most of us our first sexual act. Boys start having sexual fantasies as early as 11-13, for girls, fantasy usually begins later in their teens and early 20s.


Telling our stories is integral to being human, and sexual fantasies transform and inspire during sex. In fact, mounting research suggests that the ability and freedom to entertain fantasies actually increases the health of both sexual arousal and desire. Yet many people feel uncomfortable with the stories that spontaneously occur to them in the course of their sexual adventures.

This is one of the first and often persistent internal spaces where our doubts about our sexual “normalcy” are instigated. Most sex therapists recommend adopting a “no mind-crime policy” for your fantasy life. I remember the remarkable passion that emerged in my own sex life when I stopped trying to suppress the stories that emerged during intimacy.



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Optical illusion

June 29th 2011 22:53

optical illusion brain science







Neuroscientists have come up with new insight into the brain processes that cause optical illusion.

Scientists try to find the answers to this age-old illusion that was first documented by Aristotle and later called the motion aftereffect by today's scientists.

Davis Glasser, a doctoral student in the University of Rochester's, department of brain and cognitive sciences thinks he has found the answer.

The study by Glasser, along with his advisor, Professor Duje Tadin and colleagues James Tsui and Christopher Pack of the Montreal Neurological Institute, shows that humans experience the motion aftereffect even if the motion they see in the background is so brief that they can't even tell whether it is heading to the right or the left.

Even when shown a video of a pattern that is moving for only 1/40 of a second (25 milliseconds) - so short that the direction it is moving cannot be consciously distinguished - a subject's brain automatically adjusts.

If the subject is then shown a stationary object, it will appear to him as though it is moving in the opposite direction of the background motion.

In recordings from a motion centre in the brain called cortical area MT, the researchers found neurons those were following a brief exposure to motion, respond to stationary objects as if they are actually moving.

It is these neurons that the researchers think are responsible for the illusory motion of stationary objects that people see during the motion aftereffect.

This discovery reveals that the motion aftereffect illusion is not just a compelling visual oddity. It is caused by neural processes that happen essentially every time we see moving objects.

The study will be published this week in the journal Proceedings of the National Academy of Sciences.






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Occupational therapy gets smart

June 29th 2011 15:16

occupational therapy ipad technology brain







More occupational therapists could soon be turning to iPads, iPhones and other smart technology to help patients recover from brain injury.


New Australian research has found smart technology and applications can help counteract memory loss, helping patients remember day to day tasks such as taking medication and attending appointments.


Researchers at Sydney’s Royal Rehabilitation Centre studied 42 people with brain injuries, mostly men with an average age of 35 years, over a three year period.


One group was given diaries while others were given personal digital assistants (PDAs) to record information along with an hour of one-on-one PDA training each week across an eight week period.


Occupational therapy professor leader Belinda Carr said the study found while diaries were useful in helping people improve their functional memory, smart technology was even better.


“When patients experience a brain injury, some have a memory span of as little as five minutes,” she said.


“This means they can have difficulty remembering to do everyday things…they face reduced levels of independence because many can’t remember names and faces or directions.


“That’s why we’ve found equipment like iPads, iPhones and PDA’s make such a difference, because they help patients remember.”


Ms Carr, who presented the research at the Occupational Therapy Australia Conference, said occupational therapists should make the most of developing technology.


“We’re finding the new technology like iPads and iPhones very exciting,” she said.



“There are many apps that we’re finding useful for these clients to help with their memory and planning difficulties.



“We found that the technology improved the client’s functional memory. The number and seriousness of memory failures improved,” she said.


“Importantly, the client’s caregivers reported lower frequency of forgetting after eight weeks training.”





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June 24th 2011 21:42
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June 23rd 2011 20:18
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June 22nd 2011 20:36
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June 12th 2011 18:42
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June 6th 2011 22:24
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June 6th 2011 07:27
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June 5th 2011 15:03
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June 5th 2011 14:59
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Brain App

June 2nd 2011 23:13
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Selective forgetting

June 2nd 2011 01:31
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Will your cellphone kill you?

June 1st 2011 19:21
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