ROXANN D GROSS
Speech Language Pathology in Allison Park, PA
License number
Pennsylvania SL002715L
Category
Speech
Type
Speech Language Pathologist
Address
Address
Allison Park, PA 15101
Personal information
See more information about ROXANN D GROSS at radaris.comName
Address
Phone
3251 Night In Gale Dr, Dover, PA 17315
4060 Letort Ln, Allison Park, PA 15101
PO Box 127, Springdale, PA 15144
1300 Deerfield Dr, Monroeville, PA 15146
132 E Hanover St, Hanover, PA 17331
Professional information
Method And Apparatus For Quantifying Pharyngeal Residue
US Patent:
2005028, Dec 22, 2005
Filed:
Jun 16, 2005
Appl. No.:
11/153907
Inventors:
Roxann Gross - Allison Park PA, US
Richard Horne - Stafford VA, US
Richard Horne - Stafford VA, US
International Classification:
A61B005/05
US Classification:
600407000
Abstract:
A method and apparatus for quantifying pharyngeal residue and aspiration of a patient by x-ray imaging of the patient's head and neck to produce a baseline image, applying an initial volume of x-ray opaque solution to a patient by mouth; x-ray imaging the head and neck of the patient having received the solution before and after swallowing to produce respective second and third images; and calculating a ratio of the pharyngeal residue volume to the initial volume to determine the proportion of the swallowed bolus that remain in the pharyngeal recesses; and calculating a ratio of the material entering the trachea to the known initial volume to determine the proportion of the swallowed bolus that has been aspirated; and if the volume of the original bolus is known, calculating the actual volume of the pharyngeal residue and aspiration. The apparatus includes a suitably programmed computer and an x-ray imaging system to collect image data.