Career Description of an Echo Technician. Echocardiography is one of the specializations that may be chosen by an ultrasound technician. Professionals in this field use sound wave projectors to project sound into human tissue in a conical or rectangular beam.
In most people, the left side of the brain contains the person's language functions. The right side contributes to a number of functions, such as attention, memory, reasoning, and problem solving (all of which contribute to effective communication).
This critical language area in the posterior superior temporal lobe connects to Brocaâs area via a neural pathway. Wernicke's area is primarily involved in the comprehension. Historically, this area has been associated with language processing, whether it is written or spoken.