L a r y n g o g r a p h L t d - SNORS+ Multiparameter Speech Workstation

Speech production and perception tools for real-time assessment, analysis and therapy

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Super Nasal/Oral Ratiometry System
System Overview
SNORS+ / Linguagraph

SNORS+ Multiparameter Speech Workstation
SNORS+ is a Windows 95® version of the University of Kent SNORS airflow system. As well as being a stand-alone SNORS system, SNORS+ also allows the addition of the Kent Linguagraph electropalatography system and/or Laryngograph® (i.e. it is SNORS plus other instruments). In addition to the new software, SNORS+ utilises a simple interface, to enable the connection of the extra instruments to the computer’s standard SNORS data acquisition card. SNORS+ allows simultaneous assessment of five important parameters of speech production, in real-time. Parameters can be displayed as trend waveforms over time, or as 2-D dynamic displays. Additionally, the detailed speech and Laryngograph® Lx waveforms can be viewed.
TREND CHANNELS AVAILABLE Nasal speech envelope Oral speech envelope Combined speech envelope Nasal airflow (egressive & ingressive) Oral airflow (egressive & ingressive) Combined airflow Nasalance (aerodynamic) Airflow ratio Voicing (Lx) envelope Alveolar tongue-palate contact* Palatal tongue-palate contact* Velar tongue-palate contact* *These channels are not real-time	2-D DISPLAYS AVAILABLE Tongue-palate contact (EPG) Bi-directional bar (Any two real-time trend channels.) WAVE DISPLAYS AVAILABLE Speech waveform (Sp) Laryngograph waveform (Lx) SPEECH PARAMETERS ASSESSED Speech intensity Respiration Voicing intensity Velopharyngeal closure Tongue-palate contact
REAL-TIME DISPLAY-THERAPY ANALYSIS DISPLAY - ASSESSMENT AND MEASUREMENT OF OUTCOME
Developed by Paul Sharp and Steve Kelly, Medical Electronics Research Group, in collaboration with Alison Main, Speech & language Therapist, South Kent Hospitals NHS Trust, and Graham Manley, Dental Surgeon, East Kent Community Dental Service.

No1. Foundry Mews, London NW1 2PR United Kingdom
Tel: +44 20 7387 7793 Fax: +44 20 7383 2039
lx@laryngograph.com