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Bancul de proba pentru articole stiintifice, Analize si opinii
jemiol
post Feb 14 2011, 05:10 PM
Post #21


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Ce parere aveti despre cazul baiatului fara cerebel?!
Surse:
1. http://www.aolnews.com/2011/02/12/chase-br...1_lnk3%7C200962
2. http://www.realitatea.net/socant-un-copil-...ala_803340.html

Aduce o umbra asupra descoperirilor asupra functionarii creierului de pana acum?

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study_nature
post Feb 14 2011, 05:38 PM
Post #22


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Eu astept sa vad informatiile oficiale oferite de medici, eventual articol de tip case report.
Daca va aduceti aminte de cele relatate in cartile lui Ben Carson, el a avut cazuri de copii care s-au recuperat destul de bine dupa emisferectomii (i.e. indepartarea unei emisfere cerebrale in totalitate).

Dupa ce vor fi disponibile mai multe informatii certe, sunt aproape sigur ca acestea vor putea fi integrate cu lucrurile pe care le cunoastem pana acum despre functionarea creierului uman.


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"Fix reason firmly in her seat, and call to her tribunal every fact, every opinion. Question with boldness even the existence of a God; because, if there be one, he must more approve of the homage of reason, than that of blindfolded fear."

-- Thomas Jefferson, letter to his nephew Peter Carr, from Paris, August 10, 1787; Merrill D. Peterson, ed., Thomas Jefferson: Writings, New York: Library of America, 1994, pp. 900-906.
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study_nature
post Feb 14 2011, 05:49 PM
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Observ ca stirea de la realitatea ofera, prin comparatie cu relatarea celor de la AOL, o informatie eronata in textul de sub imaginea inclusa pe site-ul lor:

Realitatea:
QUOTE
Chase s-a născut fără cerebel

AOL:
QUOTE
Britton's [mama baiatului] pregnancy was complicated, so doctors closely monitored her. Deepening the mystery, she has detailed ultrasound pictures of Chase's brain during various stages of fetal development and the images clearly show he once had a cerebellum.


--------------------
"Fix reason firmly in her seat, and call to her tribunal every fact, every opinion. Question with boldness even the existence of a God; because, if there be one, he must more approve of the homage of reason, than that of blindfolded fear."

-- Thomas Jefferson, letter to his nephew Peter Carr, from Paris, August 10, 1787; Merrill D. Peterson, ed., Thomas Jefferson: Writings, New York: Library of America, 1994, pp. 900-906.
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study_nature
post Mar 15 2011, 12:01 AM
Post #24


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O meta-analiza si inca o meta-analiza

Prima a dat aceste rezultate:



A doua pe acestea:



Comentariu semnificativ referitor la rezultatele celei de-a doua meta-analize:
QUOTE
The effect on HDL cholesterol went up with alcohol-intake level, increasing by 0.072 mmol/L at one to two drinks per day up to 0.14 mmol/L at more than four drinks per day (p=0.013 for the trend), the group reports.

"This degree of increase is greater than any currently available single pharmacological therapy, including fibrates (approved by the Food and Drug Administration for people with low levels of high-density lipoprotein cholesterol)."


Un comentariu al liderului echipei care a elaborat cele 2 meta-analize:
QUOTE
"I don't want to come across as a proponent of widespread consumption of alcohol," Ghali said; concern that promoting light to moderate alcohol consumption could cause harm is appropriate. "But there isn't proof that recommending it would lead to harm, and that's worth just keeping in the back of our minds."


N.B.: Nu-mi place gustul bauturilor alcoolice si nu consum mai mult de vreo jumatate de pahar de vin pe luna.

PS: Va recomand si aceasta sinteza de la Medscape a rezultatelor celor 2 (s-ar putea sa fie nevoie sa va inregistrati gratuit la ei).


--------------------
"Fix reason firmly in her seat, and call to her tribunal every fact, every opinion. Question with boldness even the existence of a God; because, if there be one, he must more approve of the homage of reason, than that of blindfolded fear."

-- Thomas Jefferson, letter to his nephew Peter Carr, from Paris, August 10, 1787; Merrill D. Peterson, ed., Thomas Jefferson: Writings, New York: Library of America, 1994, pp. 900-906.
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polihronu
post May 19 2011, 01:29 PM
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Poate aruncati un ochi aici. O intuitie fundamentala - aceea a "complexitatii reductibile" (tongue in cheek) - pare sa-si gaseasca nu doar confirmarea, ci si rostul (damn!) in procesul vietii.


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"Omul care spune adevarul din cinism este un mincinos" - Bonhoeffer
"Onestitatea intelectuala este o conditie necesara a fericirii" - Paine
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sisif
post Jun 9 2011, 03:16 PM
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dom'le, chiar asa?

Religious Experiences Shrink Part of the Brain
A study links life-changing religious experiences, like being born again, with atrophy in the hippocampus


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you were sick, but now you're well, and there's work to do
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