Many people have subtle abnormalities in their thyroid and sex hormones that go undiagnosed or untreated. (dripdoctors.com)
«Current diagnostic tools are not sensitive enough for detecting subtle abnormalities following concussion or for measuring its severity. (sciencedaily.com)
It can also reveal subtle abnormalities associated with stroke, multiple sclerosis, schizophrenia, and even dyslexia. (discovermagazine.com)