LENA Foundation

Advanced technology for the early screening, research, and treatment
of language delays and disorders in young children

LENA Language and Autism Screen (LLAS) LENA Pro LENA Developmental Snapshot

The LENA unit will be the indispensable tool (Swiss Army knife) for the speech scientist or speech-language pathologist working with children/infants.

- John H.L. Hansen, Ph.D., Department Chair and Professor, Department of Electrical Engineering, Erik Jonsson School of Engineering and Computer Science; Distinguished Chair in Telecommunications Engineering; Professor, School of Brain and Behavioral Sciences, Center for Robust Speech Systems, Coordinator, IEEE Signal Processing Distinguished Lecturer (2005-06) University of Texas at Dallas

TESTIMONIALS: 

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Vocal Analysis Study in PNAS


PNAS has published a study showing that an automated vocal analysis of child recordings can differentiate among children with autism, language delay, and typical development. The article reports that LENA System technology and statistical analyses were used to assess variations in the infrastructural characteristics of early vocal output.
Read PNAS article

NEWS: 

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LENA Developmental Snapshot LENA Autism Screen Default