How small is too small? MRI of tiny structures

MRI is great for imaging tissues and organs, as it does not involve any invasive procedures (such as drugs, radiation or even needles/scalpels). It allows us to quickly and safely get a good idea of what goes on under the skin. However, just as with a photo, it can become pixelated and useless, especially if … Continue reading How small is too small? MRI of tiny structures

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Smoking in the scanner?

There is a new paper out in Scientific Reports, titled "Investigating the neural correlates of smoking: Feasibility and results of combining electronic cigarettes with fMRI". This is a study that have managed to combine actual smoking with functional MRI (fMRI). Most studies looking at brain processing of smoking run into trouble with MRI. This is … Continue reading Smoking in the scanner?