Electropalatography and its correlation to tongue movement ultrasonography in speech analysis.

Purpose: To analyze the use of electropalatography and ultrasonography regarding speech therapy through literature narrative review.

Research Strategies: A literature review was conducted at PubMed and Scielo databases, using descriptors as electropalatography, electropalatography AND evaluation, electropalatography AND therapy, electropalatography AND ultrasonography, electropalatography AND speech.

Selection Criteria: The research criteria selected in the database were: studies in the past five years and studies in humans.