Canned salmon is an excellentâand relatively inexpensiveâsource of heart-healthy omega-3 fats and other nutrients. But to net the most benefits, read the fine print on the cans. Here's what to watch for: 1  Omega-3s. 2  All canned salmon is rich in omega-3s, but the amounts vary a lot.
Semantic PPA is a disorder of language in which patients demonstrate a progressive deterioration of understanding words, especially nouns, and recognizing objects while other cognitive faculties remain remarkably spared.
Aphasia is an impairment to parts of the brain affecting the ability to process language and communicate. (See The brain and aphasia.) Aphasia can cause difficulties speaking, listening, reading, and writing. For most people, these are areas on the left hemisphere of the brain.