Existen multitud de barreras. Tenemos las barreras lingü.sticas que nos impiden en numerosas ocasiones comunicarnos con personas procedentes de otros lugares y expresarles nuestros deseos u obtener información. Existen también barreras arquitectónicas, que nos imposibilitan el realizar[...]
Archive for the ‘Technology’ Category
11 January, 2010 09:53 § in Neurodevices
Cómo leer la actividad cerebral.
The electroencephalogram (EEG) has been widely used in research and medicine for more than 80 years. The ability to measure the electrical activity in the brain by means of electrodes on the head is a handy tool to study brain function as it is noninvasive and easy to apply. The interpretation of th[...]
21 December, 2009 14:03 § in Technology
Un implante cerebral permite hablar a un mudo.
Patient with paralysis controls speech synthesizer with his mind. An electrode implanted into the brain of a man who is unable to move or communicate has enabled him to use a speech synthesizer to produce vowel sounds as he thinks them. The work could one day help similar patients to produce whole [...]
