Term
tympanometric measure of more than one component of immittance, usually conductance (Ga) & susceptance (Ba), at a single frequency 

Definition
multicomponent tympanometry 


Term
Tympanometric measure of middle ear function with a conventional 226Hz probe tone AND with one or more additional probetone frequencies 

Definition
multifrequency tympanometry 


Term
MultiComponent AND MultiFrequency Tympanometry: Can record multicomponent tympanograms (Y, B, G) using different probetone frequencies ___, ___, and ___ Hz Diagnostic parameters: ___ frequency and tymp ___ or ___ pattern 

Definition
226, 678, 1000; resonant; configuration; vanhuyse 


Term
Freq at which outer & middle ear work most efficiently 

Definition


Term
MultiComponent Tympanometry Estimate Resonant Frequency (Res): ResY uses ___ freq where central notch appears on Y tymp Res B+ uses lowest freq where notch on B tymp __ susceptance at +200 daPa ResB uses susceptance at the extreme ___ value 

Definition


Term
Simplest Way To Estimate RF Use Y Tymp: RF is lowest freq at which Y tymp first ___ ResY Disadvantages: cannot see __ and __ tymps separately and may mistakenly ID notch that was an ___ 

Definition


Term
Use B Tymp to Estimate RF: Estimate RF is at central notch in B tymp :___ to or ___ the negative tail ResB or positive tail ResB+ Run B tymps at ___ frequencies 

Definition


Term
Vanhuyse Model: Assumes notched patterns in tymps occur due to interactions between ___ & ___ Predicts __ patterns of susceptance (B) & conductance (G) tympanograms Predicts shapes of __ and __ tymps at 678 Hz in normal ears & ears with pathology Model extended to ___ probetone freqs 

Definition
reactance; resistance; 4; B & G; higher 


Term
Vanhuyse Model: 4 Categories 1B1G 3B1G 3B3G 5B3G 

Definition
1 peak on B and 1 peak on G 2 peaks and 1 trough on B and 1 notch on G 2 peaks and 1 trough on both B and G 3 peaks and 2 troughs on B and 2 peaks and 1 trough on G 


Term
Advantages of MF Tympanometry: Use ___ Hz tympanogram to determine tympanogram type: 1000 Hz detects otitis media with effusion (OME) in children ____ months of age better than 226Hz tymps Also test ___Hz tympanogram to measure ECV 

Definition


Term
___ Hz tymps and ___Hz tymps are used to test babies < 6 months 

Definition


Term
In babies 6 months & younger: Use ___Hz probe tone to get valid ECV measures Use 1000Hz probe tone to determine ___ shape 

Definition

