Tag Archives: than

Harvard unveils new technique 60 times faster than traditional fMRI

The speed of the human brain is remarkable. Almost immediately upon being exposed to stimuli, neurons are activated, prompting subconscious reactions and, a fraction of a second later, thought. But the speed at which we can noninvasively follow brain function using an MRI is not as impressive. Functional MRI (fMRI), which measures changes in blood-oxygen… Read More »

11 Foods with More Calcium Than a Glass of Milk

Leafy greens jefftakespics2/Shutterstock Leafy greens are a great source of calcium, especially dark greens like spinach, mustard leaves, bok choy, turnip greens, and kale. Two cups of turnip greens contain about 394 milligrams of calcium, and two cups of kale contain 188 milligrams. If you don’t like eating these dark leafy greens in your salad, try mixing… Read More »