හැබැයි අදින් පස්සේ නම් ගැහැණු මොළේ හැදි මිටේ තරම් කියල කවුරු හරි කිව්වොත් එකේ කිසිම වැරැද්දක් නැහැ.ඒක 100% ක්ම විද්‍යාත්මකව සහතික ඇත්ත කතාවක්.මොකද ඇත්තටම කාන්තාවන්ගේ මොළේ හැදිමිට තරම්ම නොවුනත් පිරිමින්ට වඩා නම් පොඩියි.
මේ කාරණය හොයාගත්තේ එංගලන්තේ කේම්බ්‍රිජ් පර්යේෂකයන් පිරිසක්. පහුගිය අවුරුදු 20ක් තිස්සේ විවිධ අය කරපු පරීක්ෂණ 126ක් අධ්‍යනය කරද්දි මේ රහස හෙළිවුනා.පිරිමි මොළයකට වඩා ප්‍රමාණයෙන් වගේම බරිනුත් ගැහැණු මොළය අඩුයි.
ඒ බව මේ ඡායාරූප වලිනුත් පේනවා.මෙන්න මේ නිසයි පිරිමින්ට සාපේක්ෂව කාන්තාවන්ගේ සන්නිවේදන හැකියාව අඩුකම,හැගීම් පාලනය කරන්න බැරිවීම, ප්‍රතිචාර දැක්වීමේ දුර්වලතා ඇතිවෙලා තියෙන්නේ.
අයියෝ මේ පොඩි වැඩේවත් තනියම කරන්න බැහැනේ, දුක සතුට දෙකටම අඩාගත්ත ගමන්,රහසක් රැක ගන්න බැහැ,පොඩ්ඩ බැරි වෙද්දි අමතකයි,කියන දේ එක පාර තේරෙන්නේ නැද්ද ? මීට පස්සේ මේ වගේ චෝදනා කාන්තාවට කරද්දි දෙපාරක්ම හිතලා බැලන්න.මොකද ගැහැණු, ගැහැණූ වැඩ කරන්නේ ඇයි කියලා දැන් ඔබ හොදටම දන්නවනේ.ඒ නිසා ඉතිං බැනලා වැඩක් නෑ...
A new study of thousands of brains from more than 20 years of neuroscience research has revealed the structural differences between male and female brains.The meta-analysis of more than 126 articles published between 1990 and 2013 is the first of its kind to be conducted, and shows that on average male brains have a total volume that is between eight and 13 per cent larger than that of females.
The team from Cambridge University, led by doctoral candidate Amber Ruigrok and Professors John Suckling and Simon Baron-Cohen from the Department of Psychiatry, looked at a wide range of demographics, covering all ages from babies to pensioners to reach their conclusions.
“This is the first meta-analysis of sex differences in brain structure and in this study we summarized all the evidence we could find and tried to give an overview of what is known from the current literature,” Ruigrok told The Independent.
“Certain areas were larger in men, certain areas were larger in women, with a lot of these differences originating from in the limbic system – parts of the brain such as the amygdala and the hippocampus.”
Professor Suckling noted that “the sex differences in the limbic system include areas often implicated in psychiatric conditions with biased sex ratios such as autism, schizophrenia, and depression.”
“This new study may therefore help us understand not just typical sex differences but also sex-linked psychiatric conditions,” he added.
However, the research does not draw any direct links between brain structure and function, and the team from Cambridge stressed that the difference in volume does not have direct implications for the gender bias in psychiatric conditions.
“Previous research has shown that the prevalence, age of onset, and symptomatology of many neurological and psychiatric conditions also differ between males and females,” said Ruigrok.
“Future research should test whether sex differences in brain structure underlies skewed sex ratios of neurological and psychiatric conditions and whether brain differences that characterise such conditions are caused by the development of typical sex differences in the brain."
The team from Cambridge University, led by doctoral candidate Amber Ruigrok and Professors John Suckling and Simon Baron-Cohen from the Department of Psychiatry, looked at a wide range of demographics, covering all ages from babies to pensioners to reach their conclusions.
“This is the first meta-analysis of sex differences in brain structure and in this study we summarized all the evidence we could find and tried to give an overview of what is known from the current literature,” Ruigrok told The Independent.
“Certain areas were larger in men, certain areas were larger in women, with a lot of these differences originating from in the limbic system – parts of the brain such as the amygdala and the hippocampus.”
Professor Suckling noted that “the sex differences in the limbic system include areas often implicated in psychiatric conditions with biased sex ratios such as autism, schizophrenia, and depression.”
“This new study may therefore help us understand not just typical sex differences but also sex-linked psychiatric conditions,” he added.
However, the research does not draw any direct links between brain structure and function, and the team from Cambridge stressed that the difference in volume does not have direct implications for the gender bias in psychiatric conditions.
“Previous research has shown that the prevalence, age of onset, and symptomatology of many neurological and psychiatric conditions also differ between males and females,” said Ruigrok.
“Future research should test whether sex differences in brain structure underlies skewed sex ratios of neurological and psychiatric conditions and whether brain differences that characterise such conditions are caused by the development of typical sex differences in the brain."