And, while some may disagree, I think the point still stands. If you want to be able to understand and contribute to the field of neuroscience, you’re going to have to go to graduate school or professional school for a PhD or an MD (or both). That is when the real understanding and specialization starts, not at the undergraduate level. At the undergraduate level, you’re still going to learn the same biology as everyone else, even in a neuroscience major, which will consist largely of the same classes as any other biology major. You can always take electives related to neuroscience beyond the regular biology requirements.
Furthermore, individual departments/programs aren’t really ranked for science majors at the undergrad level. I’m not sure there are any “well-regarded (undergraduate-level) neuroscience programs,” at least not to my knowledge. Undergraduate level biology (and most of its flavors) is pretty much the same everywhere, as long as we’re looking at research universities. Find schools that you like based on other criteria, then narrow them down further by looking at things such as research opportunties and faculty doing research in the area of neuroscience (though there’s no guarantee you’d get to do any undergraduate research with any of these faculty).