brain

Pure Pedantry

Tag archives for brain

There is a fascinating case study in Current Biology. de Gelder et al. discuss a patient — referred to as TN to protect his privacy — who had two sequential strokes that damaged his brain. The parts of the brain that were damaged included the primary visual cortex in both hemispheres — rendering the patient…

I don’t think I am alone in saying that I often feel a little envy and schadenfreude towards my peers. Science is a particularly competitive business with few remunerative rewards, so a lot of my self-worth is tied to comparisons with my peer’s successes and failures. I won’t deny being envious when someone gets a…

Neurological diseases can be strange in that they often have additional personality effects. If someone gets a cold, they sneeze a bunch but are basically the same person they were before the cold. In contrast, meningitis can include mental status and personality changes in its early stages — including irritability and sleepiness. When a disease…

Numerous studies have attempted to correlate general intelligence with different anatomical measures. (You might even argue that the phrenologists were working in this vein.) Likewise many studies have attempted to relate intelligence to the function of different brain regions — using techniques like fMRI or PET scanning. However, relatively few studies have attempted to correlate…