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Gehirn Recherchen.
19.11.2010 um 14:17Ein Gehirn mit Regenbogen Gehirnwindungen steht auf meinem Projekteplan.
Hier einfach mal ein wenig backup ueber die Hintergruende.
http://chrisjagers.net/wp/?p=1196
Somewhere over the “brainbow”
Researchers in the US have developed a technique that could allow neurologists to draw a detailed wiring plan of the mammalian brain by inserting genes coding for fluorescent proteins into mice. Dubbed ‘Brainbow’, the system reveals individual neurons within the nervous system in up to 90 different colours.
The work by Jeff Lichtman and colleagues in the Department of Molecular and Cell Biology at Harvard University uses a combination of genes from natural sources such as bioluminescent jellyfish or corals and man-made constructs to produce proteins in four different ‘primary’ colours, red, yellow, cyan and orange. The researchers inserted the genes into the mice genome using the Cre/Lox recombination method developed by Du Pont in the 1980s. This allows tissue specific modification – in this case, the genes are expressed only in the cells of the central nervous system.
Knitted Brain by Karen Norberg.
Da sieh mal einer an:
Many hundreds of scientists have spent a lot of time studying these basic brain waves of the EEG, so there is a lot of basic knowledge about what Alpha brain waves are and what makes them appear and disappear in our brains. Yes, they appear and disappear. Alpha brain waves are not always present. For example, in deep sleep there are no Alpha brain waves, and if someone is very highly aroused as in fear or anger, again there are virtually no Alpha brain waves. Delta brain waves are seen only in the deepest stages of sleep (Stages 3 and 4). Theta brain waves are seen in light sleep and drowsiness (sleep stages 1 and 2). Alpha brain waves are seen in wakefulness where there is a relaxed and effortless alertness. Beta brain waves are seen in highly stressful situations, and where there is difficult mental concentration and focus.
Brain waves pattern themselves after nature.
Hier einfach mal ein wenig backup ueber die Hintergruende.
Somewhere over the “brainbow”
Researchers in the US have developed a technique that could allow neurologists to draw a detailed wiring plan of the mammalian brain by inserting genes coding for fluorescent proteins into mice. Dubbed ‘Brainbow’, the system reveals individual neurons within the nervous system in up to 90 different colours.
The work by Jeff Lichtman and colleagues in the Department of Molecular and Cell Biology at Harvard University uses a combination of genes from natural sources such as bioluminescent jellyfish or corals and man-made constructs to produce proteins in four different ‘primary’ colours, red, yellow, cyan and orange. The researchers inserted the genes into the mice genome using the Cre/Lox recombination method developed by Du Pont in the 1980s. This allows tissue specific modification – in this case, the genes are expressed only in the cells of the central nervous system.
Knitted Brain by Karen Norberg.
Da sieh mal einer an:
Many hundreds of scientists have spent a lot of time studying these basic brain waves of the EEG, so there is a lot of basic knowledge about what Alpha brain waves are and what makes them appear and disappear in our brains. Yes, they appear and disappear. Alpha brain waves are not always present. For example, in deep sleep there are no Alpha brain waves, and if someone is very highly aroused as in fear or anger, again there are virtually no Alpha brain waves. Delta brain waves are seen only in the deepest stages of sleep (Stages 3 and 4). Theta brain waves are seen in light sleep and drowsiness (sleep stages 1 and 2). Alpha brain waves are seen in wakefulness where there is a relaxed and effortless alertness. Beta brain waves are seen in highly stressful situations, and where there is difficult mental concentration and focus.
Brain waves pattern themselves after nature.
