The brain changes over the years, but not all of these changes are signs of alzhéimer. To distinguish the effects of age from those of a disease, it is necessary to observe what happens in each type of brain cell. A new atlas of the international consortium PsychAD allows to examine that difference with an unusual resolution: it gathers molecular information from more than 6.3 million cellular nuclei from 1,494 people. Researchers have studied t…
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The brain changes over the years, but not all of these changes are signs of alzhéimer. To distinguish the effects of age from those of a disease, it is necessary to observe what happens in each type of brain cell. A new atlas of the international consortium PsychAD allows to examine that difference with an unusual resolution: it gathers molecular information from more than 6.3 million cellular nuclei from 1,494 people. Researchers have studied t…