Monday, 20 April 2015
Saturday, 4 February 2012
Milestones, Mountain-ranges and views
Milestones....
They happen all the time, and like I have said on the blog.. sometimes they fly by, and sometimes they stand up in your face... (well, I said something to that effect..)
Last Thursday was the yearly checkup for Lotte. A great day out since we (actually, this was the first time I couldn't be there..) have to fly to Oslo, then take a train & tram to the hospital where the center for the check-up is located. One of Lotte's teachers joined Lotte and her mum.
This time, for the first time, it was Lotte who was in charge. She has grown so much lately, that my wife had no problem just sitting back and let Lotte do all the talking. And the specialists were excellent at directing everything to Lotte.
It must have been a wonderful day for Lotte because she was 100% focused the hole time. While adjusting the settings on the CI/BTE's, when finding the noises that she doesn't like (flushing the toilet) and trying to do something with that, she got it, and gave excellent feedback.. While doing speech tests in noisy environments and while doing comprehension tests. she did great. Her teacher was very impressed with Lotte..
But it's a great day out. She loves to go there and thrives on the attention, but this time, at the same time she realises the importance of the day.
In all, this day marks a beginning of Lotte taking over the "CI business" from us. She can accurately give feedback about how and what she hears. She understands the tests they are doing. She understands that there are different programs on her BTE she can use, because she was mentally there when they made them.
Of course life goes back to normal for her as soon as she was back at school, and she won't be playing with the different proframs, but she knows they are there.
Also, with one of her teachers being there, there is someone at school that will recognise difficult situations and can tell Lotte to switch to another program.. or, she might identify that Lotte forgot to switch back to the default setting.
It's a great view...
(btw.. Lotes mom promised to post an account of the day as well.... so stay tuned..)
Friday, 3 February 2012
HINT (Hearing In Noise test)
The Hearing in Noise Test (HINT) measures a person’s ability to hear speech in quiet and in noise.
During the test, the patient uses both ears together (binaural hearing) to repeat sentences. Binaural hearing ability is essential for communication in noisy settings and for other aspects of functional hearing, such as sound localization and recognition of environmental sounds. In this test, the patient is required to repeat sentences both in a quiet environment and with competing noise being presented from different directions.
What is involved in taking this test?
The HINT battery consists of four test conditions. For each test, speech is located directly in front of the subject at 0° azimuth, and all sound sources are one meter from the center of the subject’s head. For each of the four conditions, the subject is required to listen to a sentence and repeat it. The four test conditions are:
(1) sentences with no competing noise,
(2) sentences with competing noise presented directly in front of the patient,
(3) noise presented at 90° to the right of the patient, and
(4) noise presented at 90° to the left of the patient.
In all conditions, the competing noise is presented at a steady loudness of 65dB(A). The loudness of the sentences presented is varied throughout the test, depending on whether the patient repeats it correctly or not.
How is the HINT test scored?
The tester scores each sentence repeated as either correct or incorrect. All words in the sentence must be repeated correctly. At the end of the test, a signal-to-noise ratio (SNR) is generated for each test condition. A signal-to-noise ratio equals how loud the sentences needed to be turned up above the noise floor so that the patient could repeat them correctly 50% of the time. For example, an SNR of 5dB indicates that the sentences had to be presented at 70dB (or 5dB above the 65dB noise floor) in order to be repeated correctly 50% of the time. The higher the SNR, the more difficulty the patient has hearing in noise. The HINT test is scored as a “pass” or “fail” in each condition and the cut-off criteria are based on the scores from a group of more than 50 subjects with normal hearing. These scores were provided by House Ear Institute who developed the HINT test. HINT test results show three things:
Subject’s signal to noise ratio threshold (e.g. 5dB)
Subject’s threshold as a percentile in reference to the normal distribution of the data (e.g. 95th %ile)
Subject’s maximum percent change in intelligibility. This is the predicted maximum difference in intelligibility in reference to the mean normal performance (e.g. the subject’s predicted intelligibility is 23% poorer than normal hearing intelligibility)
Sunday, 28 November 2010
Another checkup whooooshed by
Last Tuesday we went to Oslo. On the following day, Wednesday, we had another checkup at the Oslo Medical Centre.. (Refusing to call it a hospital.. that's another wing of the building..)
Plane and Tram to the hotel for a good night rest.
The hotel is next to the hospital, so that's very convenient.
Her teacher was with us. Lotte got 3 new teachers this year, and we found that it's good for them to see the process at least 1 time. It's one way to talk about deafness, about CI, about how much Lotte hears.. it's another thing to be there and see it..
The hospital is huge... and very modern...
The day starts with the technical stuff. The CI processor was checked and adjusted.
Here, program 3 and 4 were removed. That means that when going through the programs, we now go 1-2-1-2-1-2 instead of 1-2-3-4-1-2-3-4... In itself a minor thing, since we only use P1 for Lotte. BUT with the "teleslynge" (Hearing Loop) in the classroom and school, we have programmed P2 to be weaker and have the "teleslynge only" on there. P1 will have the "teleslynge" with the microphone activated.So... to summerise:
P1 = Normal program and Teleslynge with microphone activated (MT).
P2 = Reduced (for loud environments) and Teleslynge without microphone (T).
This was perfectly demonstrated when we tried P2 and the "T"... Lotte didn't hear anything any more.. since there was no teleslynge in that area.. and the microphone was "off".... LOL.. It works..
While all the technical programming was done the audiologist was talking to Lotte about how she was hearing. If everything was OK etc.
It was the first time she was interviewed in this way.. after all.. she's older now.
Still, a lot of questions were difficult for her to answer, and Lotte replied many times "affirmative" to questions she didn't understand... Experienced as she is, the audiologist understands that and will refrase the question, or repeat it...
Still a good conversation...
After that over to the echo-free (anechoic) room.
It's amazing how that room works on a person. The only thing absent in that room is... echo's.. Amazingly.. just walking in that room makes (for me) the hair rise on my skin and gives pressure on my head... All that .. just due to the absence of sound...
Lotte needed to repeat words. First single words which went without problems.
She did 100% until she couldn't understand the word "cat". Tried again... but without luck... Very strange, since there were words that are closer to other words that she understood / repeated without problems. Also .. after the "cat" it was 100% again.... Perhaps she's allergic..Then, sentences in noise. Previously, it would be words or short sentences, but this time Lotte got "grown-up" sentences at grown-up speed. This because.. well... that's how it is in the real world...
After a slow start she did pretty OK...
One sequence was done with the CI on the shoulders. The following sequence was done with CI on the ears. She did a little better on the last one, indicating that some information might be lost with the CI on the shoulder. Next year, we'll start on the ears, then on the shoulders... if it's still an issue.
All this testing was very good info for Lotte's teacher. Seeing how Lotte struggles with some of the tests gives excellent information to her.
A language comprehension test was done after this. Prepositions etc. Lotte has problems with this.
Information with "not" in there for example. The information in the word "not" is just ignored... resulting in wrong answers.
Also she has problems with distinguishing "on top of" and below... She was very consequent in doing that wrong. Anyway.. lot's of work to to in that area.
Again, for Lotte's teacher, it was very valuable information. Seeing where the problems are will be very beneficial for her when she's teaching Lotte.
This test continued after a lunch break. In the end, Lotte got tired and her answers reflected that. (especially in combination with more difficult questions).
After interpreting the tests we talked about the results.
Lotte is doing very well, and basically the tests show where the attention should be regarding Lotte's development.
Basically... hearing is not a problem. Sure, in noisy environment her ability to hear is reduced.
But, it is much more about catching up the "understanding"-gap left by 2-3 years of deafness... Training the cognitive part of the brain...
Plenty of work to do. For Lotte, for us, the teachers and the rest of the support-group around Lotte..
Wednesday, 12 January 2005
Lite "mellom"rapport om Lotte Sofie
Her har det skjedd mye. Nå er det halvannen måned siden Lotte fikk satt på lyd. Hun er kjempefornøyd! Det første hun spør om morgenen når vi kler på henne er å få satt på CI. Lotte har begynt å snu seg etter navnet sitt, spesielt når mor eller storesøster roper (ikke så mye når far roper). Etter to uker begynte hun å vise tegnet for "hør" når hun ble oppmerksom på bestemte lyder. Det kunne være klirring av bestikk, tallerkner, alarmklokke på komfyren, lekepiano, lego, brikker av puslespill. Ganske snart også når hun ikke så hvor lyden kom fra. Wednesday, 6 October 2004
Tuesday, 5 October 2004
(Some) Milestones
- 2013-08: Grade 6
- 2012-08: Grade 5
- 2011-08: Grade 4
- 2011-03: BTE's on the ear
- 2010-08: Grade 3
- 2009-08: Grade 2
- 2008-08: Mainstream School (6y. old)
- 2006-10: All-hearing Kindergarten (4y. old)
- 2004-11-22: CI activated (27 m. old)
- 2004-10-04: Bi-lateral CI (26 m. old)
- 2003-08: Deaf/HOH/CI Pre-school/"DEAF" Kindergarten (12m. old)
- 2003-07: HA's fitted (11 m. old)
- 2003-06: Diagnosed deaf. Start sign-language (10m. old)
- 2002-11: Suspicion loss of hearing (4 m. old)
- 2002-08: Born - A fierce LION

































