Results 201 to 210 of about 5,241,882 (244)

Morphological Brain Analysis Using Ultra Low-Field MRI. [PDF]

Hum Brain Mapp
Hsu P, Marchetto E, Sodickson DK, Johnson PM, Veraart J.   +4 more
europepmc   +1 more source

Comprehensive characterization of the RNA editing landscape in the human aging brains with Alzheimer's disease. [PDF]

Alzheimers Dement
Gupta AK, Martin W, Pieper AA, Wang Y, Saykin AJ, Cheng F.   +5 more
europepmc   +1 more source

A brain gain with a brain drain [PDF]

Economics Letters, 1997
"We study human capital depletion and formation in an economy open to out-migration, as opposed to an economy which is closed. Under the assumption of asymmetric information, the enlarged opportunities and the associated different structure of incentives can give rise to a brain gain in conjunction with a brain drain. Migration by high-skill members of
Christian Helmenstein, Oded Stark, Oded Stark, Alexia Prskawetz   +3 more
openaire   +4 more sources

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The perceptron: a probabilistic model for information storage and organization in the brain.

Psychology Review, 1958
The first of these questions is in the province of sensory physiology, and is the only one for which appreciable understanding has been achieved. This article will be concerned primarily with the second and third questions, which are still subject to a ...
Frank Rosenblatt
semanticscholar   +1 more source

Big brain/smart brain [PDF]

Neurology, 2011
Over the past half-century, insights from research have repeatedly rekindled our curiosity about how the structure of the brain relates to the process of thinking. For example, we now appreciate the importance of the synaptic connections that fill the pink stuff we used to call “neuropil” on brain histologic sections1 and the role of selective neuronal
Peter B. Rosenberger, Heather R. Adams
openaire   +2 more sources

Of the brain, by the brain, and for the brain

Neurology, 2018
Circa 400 bc, Hippocrates made the first postulate regarding the origin of all human emotion and declared, “Men ought to know that from the brain, and from the brain only, arise our pleasures, joy, laughter and jests, as well as our sorrows, pains, griefs, and tears.”1 How does a barrage of action potentials, cascading down a neuron, accomplish these ...
openaire   +3 more sources

Sleep is of the brain, by the brain and for the brain

Nature, 2005
Sleep is a widespread biological phenomenon, and its scientific study is proceeding at multiple levels at the same time. Marked progress is being made in answering three fundamental questions: what is sleep, what are its mechanisms and what are its functions?
openaire   +2 more sources

THE BRAIN EXPERIMENT

The Eleventh Marcel Grossmann Meeting, 2008
The rotational component of the CMB polarization, the so-called B-modes, is one of the major topic for next generation CMB experiments. This signal traces the effect on the CMB due to primordial gravitational waves produced during the inflationary epoch, probing the physics of the very early universe at GUT energy scales. This is a challenge, being the
Polenta, G., Calvo, M., Conversi, L., de Bernardis, P., Giordano, C., Iacoangeli, A., Maiello, M., Marini-Bettolo, C., Masi, S., Nati, F., Nati, L., Peterzen, S., Piacentini, F., Sordini, R., Veneziani, M., Bartlett, J.G., Bréelle, E., Dufour, C., Galli, S., Ganga, K., Ghribi, A., Giraud-Héraud, Y., Guglielmi, L., Hamilton, J.-C., Kaplan, J., Piat, M., Gervasi, M., Sironi, G., Spinelli, S., Tartari, A., Zannoni, M., Maffei, B., Piccirillo, L., Pisano, G., Ade, P., Orlando, A., Savini, G., Brossard, J., Giard, M., Landé, J., Bergé, L., Dumoulin, L., Juillard, A., Marnieros, S., Pajot, F., Rosset, C.   +45 more
openaire   +4 more sources