I think that hearing tests could be improved a lot with sweep tones , its very easy to hear a drop in level when doing a sweep.These drops in levels could be tagged when noticed by the patient and then these areas checked and rechecked with a more standard tone test focusing on the areas where faults are found with this sweep test.
A way to implement this would be to also do a second or third slower sweep at the fault areas found where the patient would tag where there is a drop in volume,by pushing a button, being able to "rewind" and locate the start of , peak and recovery area of damage. Acurate dB measuments of these faults could then be determined with the more traditional methods of playing a tone in 10 db intervals and then 5db in 1/8 of an octave or a resolution that will be deemed to suffice for such a higher resolution measurement,with this method there would be more high res measurements of the actual areas of interest as well as the added possibility of finding faults inbetween the standard one octave resolution.
This might also bypass the huge areas where no testing is conducted, like between 4khz to 6 khz or even 6khz to 8 khz.
Also a sweep test would determine the upper cutoff of hearing where in a lot of cases natural damage begins, but sometimes its an indicator of premature hearing loss. Although it is hard to get a fixed dB number for these hi freq it would give early indications of hearing loss ,something to cross reference and see if this hi freq loss is common in T patients, quite possibly in the ones suffering from hi frq T. In the cases where age is not determined as the cause of upper freq loss (above 8k or even at 10-17khz) this might reveal the start of hearing loss or even holes in freq response, possibly causing T. Again its very easy to do a sweep above 8-10 khz and locate dips.
Another benefit of sweeptesting is that it will circumvent the masking caused by the T itself completely.
Also a lot of us have very hi freq T which would indicate hi freq hearing loss but in most cases that is not even measured.
Current hearing test do not suffice in my opinion and I cringe evertime I hear people referring to the "T but no hearing loss" theory which is in fact based on these crude measurements. How can anyone can get a certification of hearing like a "wombat" from his ENT with the current measurements is beyond my comprehension.
And yes , I am aware of the critical band, but my own sweep tests followed by traditional testing although at 24 bands have concluded that current testing is misleading at best and damaging to further research at worst.
I feel that normal testing is fine as a checkup until you have serious problems with your hearing.
This is where sweep testing should be implemented and 1/8 or 1/4 octave resolution .
You should be able to walk out of such an measurement with a detailed and accurate representation of you hearing response, for your benefit and for the benfit of gathering accurate data.
Another pet peeve of mine regarding hearing tests is that most people are not told how they are performed , hence they wait for a particular frequency and in anticipation for that freq , kind of miss the first few dbs of the oncoming freq.
Maybe the kind of blow it and start waiting for the same freq again but the tester has moved on to the next freq ..etc.
People start to get stressed, start to hold their breath...wait..let out their breath at the wrong time masking the onset of the freq etc , its a mess !
People should be told that most of them raise a particular freq in 10 db steps, when you indicate that you heard that freq it is lowered again and raised in 5 dB step. So, each freq is played two times! You should now know what frequency to expect and be more attuned to hearing it when played again to get a more accurate result.
Maybe some people are told how this works...I have never been told! This can easily skew your audiogram, which might not be a big deal (except for skewing the data) , until you have had a few of them, start to undertstand them better and start to get better results and again skewing the data.
Again , I feel very strongly that current tests are ancient technology and the equivalent to going to have you eyes checked and being presented with one large A and a smaller b.
"There you go, your new glasses , have a nice day and watch out for the bus"