I Think the Main Difference Is the Draining, the Veins That Are Draining Through the Cortex, and How Do We Relate These Signals to No Activity?

The main thing that differentiates in terms of specificity for layr and i think john could do the best discussing this, is the draining. And they have a very different contrast mechanism. This is important for miner, fmori os, impornt for clumaner, tmary. Its important forr to all etemari. We're still trying o understand how these contrest mechanisms might generalize. It does seem also, even ith old, even with sater oll, that te others theres methods of trialebrate cunfrage can be more satisfying than ours.