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Gitte

Gitte Keidser 

Senior Researcher

“A development that will prevent, or at least slow down, hair cell degeneration (presbycusis being the most common type of hearing loss) so that many more people can enjoy social life for longer.”

What is your primary work area within Eriksholm Research Centre?

My primary work area is around establishing better methods for assessing the effect of hearing loss and rehabilitation (with hearing aids) on real-life communication.

What is your primary work area within Eriksholm Research Centre?

My primary work area is around establishing better methods for assessing the effect of hearing loss and rehabilitation (with hearing aids) on real-life communication.

What originally triggered you interest in the hearing care field?

I have a congenital hearing loss and grew up in a family with four out of six members suffering varying degrees of hearing impairment. So, when I during my training at the Technical University of Denmark came across courses on psychoacoustic and hearing aids my interest was immediately ignited, with both my masters and PhD work looking into user perception and experiences of state-of-the-art (at the time) hearing aid signal processing.

What originally triggered you interest in the hearing care field?

I have a congenital hearing loss and grew up in a family with four out of six members suffering varying degrees of hearing impairment. So, when I during my training at the Technical University of Denmark came across courses on psychoacoustic and hearing aids my interest was immediately ignited, with both my masters and PhD work looking into user perception and experiences of state-of-the-art (at the time) hearing aid signal processing.

What brought you in touch with Eriksholm?

I first visited Eriksholm during my university years and did part of my master’s project there, suggested by then director at Eriksholm, Paul Erik Lyregaard. My first job was as a research assistant on project ODIN that was a collaboration between the three Danish hearing aid companies (Danavox, Oticon, Widex) and had a particular strong connection to Eriksholm where various specialized equipment used for the project was built and from where test persons were recruited. Since then, I always kept an eye on and admired the work done at Eriksholm, and I was hoping to be able to work there one day after a stint overseas for work experience. It finally happened, but not until after 30 years abroad…

What brought you in touch with Eriksholm?

I first visited Eriksholm during my university years and did part of my master’s project there, suggested by then director at Eriksholm, Paul Erik Lyregaard. My first job was as a research assistant on project ODIN that was a collaboration between the three Danish hearing aid companies (Danavox, Oticon, Widex) and had a particular strong connection to Eriksholm where various specialized equipment used for the project was built and from where test persons were recruited. Since then, I always kept an eye on and admired the work done at Eriksholm, and I was hoping to be able to work there one day after a stint overseas for work experience. It finally happened, but not until after 30 years abroad…

What motivates you in your job?

The thought of assisting in improving the lives of millions of people living with a chronic hearing problem.

What motivates you in your job?

The thought of assisting in improving the lives of millions of people living with a chronic hearing problem.

What do you hope to achieve in the long run?

Oh, my time is running out…, but I have long been advocating for better ways to clinically – and in research – assess the real-life impact of a person’s hearing problem. This assessment should not only consider the effect on the person’s functionality but also on the person’s mental well-being.

What do you hope to achieve in the long run?

Oh, my time is running out…, but I have long been advocating for better ways to clinically – and in research – assess the real-life impact of a person’s hearing problem. This assessment should not only consider the effect on the person’s functionality but also on the person’s mental well-being.

What do you do in your spare time when you’re not working?

I spend time running, swimming, cycling, hiking, knitting, reading, and enjoying art.

What do you do in your spare time when you’re not working?

I spend time running, swimming, cycling, hiking, knitting, reading, and enjoying art.

What is the most exciting scientific breakthrough or invention in your time?

From both my professional and personal experience, the introduction of the fully digital, receiver-in-the-canal hearing aid – they made such a difference to both the sound quality and comfort.

What is the most exciting scientific breakthrough or invention in your time?

From both my professional and personal experience, the introduction of the fully digital, receiver-in-the-canal hearing aid – they made such a difference to both the sound quality and comfort.

What do you hope will happen in future science?

A development that will prevent, or at least slow down, hair cell degeneration (presbycusis being the most common type of hearing loss) so that many more people can enjoy social life for longer.

What do you hope will happen in future science?

A development that will prevent, or at least slow down, hair cell degeneration (presbycusis being the most common type of hearing loss) so that many more people can enjoy social life for longer.

Publications

To see related publications, please follow this link and type in the scientist’s name in the free text search field. The result shows publications by this scientist during collaboration with Eriksholm Research Centre and/or with relevance to current work.

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Keidser, G., Naylor. G. (2020). Eriksholm Workshop on Ecologically Valid Assessments of Hearing and Hearing Devices. Ear and Hearing .
Keidser, G. (2019). Communication Effort as an Interactive System Between Interlocutors: the Effect of Hearing Loss and Amplification [Presentation]. the CHSCOM.
Keidser, G. (2019). Speech Tests for Assessing Hearing and Hearing Devices [Presentation]. the Eriksholm Workshop.
Keidser, G. (2019). Adding Realism to Speech Tests [Presentation]. the ICRA meeting.
Miles, K., Keidser, G., Freeston, K., Beechey, T., Best, V., & Buchholz, J. M. (2020). Development of the Everyday Conversational Sentences in Noise test. the Journal of the Acoustical Society of America/the Journal of the Acoustical Society of America, 147(3), 1562–1576. https://doi.org/10.1121/10.0000780
Lunner, T., Aličković, E., Graversen, C., Ng, E. H. N., Wendt, D., & Keidser, G. (2020). Three new outcome measures that tap into cognitive processes required for Real-Life communication. Ear And Hearing, 41(Supplement 1), 39S-47S. https://doi.org/10.1097/aud.0000000000000941
Keidser, G., Naylor, G., Brungart, D. S., Caduff, A., Campos, J. L., Carlile, S., Carpenter, M. G., Grimm, G., Hohmann, V., Holube, I., Launer, S., Lunner, T., Mehra, R., Rapport, F., Slaney, M., & Smeds, K. (2020). The quest for ecological validity in hearing science: what it is, why it matters, and how to advance it. Ear And Hearing, 41(1), 5-19. https://doi.org/10.1097/aud.0000000000000944
Carlile, S., & Keidser, G. (2020). Conversational interaction is the brain in action: Implications for the evaluation of hearing and hearing interventions. Ear And Hearing, 41(Supplement 1), 56S-67S. https://doi.org/10.1097/aud.0000000000000939
Skoglund, M. A., Andersen, M. R., Shiell, M. M., Keidser, G., Rank, M. L., & Rotger-Griful, S. (2022). Comparing in-ear EOG for Eye-Movement Estimation with Eye-Tracking: Accuracy, calibration, and speech comprehension. Frontiers in Neuroscience, 16. https://doi.org/10.3389/fnins.2022.873201
Rotger-Griful, S., Shiell, M. M., Skoglund, M. A., Keidser, G., Zaar, J. (2022). Eye-Gaze Behaviour of Hearing-Impaired Listeners in Conversational Turn-Taking [Conference poster]. IHCON.
Hosseinabadi, S. A., Keidser, G., Dau, T., Rotger-Griful, S. (2022, June 12-15). Speech, behavioral and physiological response mesures to concider for a new outcome measure on real-life communication difficulty [Conference poster]. 6th International Conference on Cognitive Hearing Science for Communication(CHSCOM), Linkoping,Sweden.

Projects

Mapping the curve of communication breakdowns during conversations in noise
Current
Mapping the curve of communication breakdowns during conversations in noise
4415,6493,18220,18222

Personalised Audiology

This project aims to determine the curve of communication breakdowns for hearing aid wearers and the...
This project aims to determine the curve of communication breakdowns for hearing aid wearers and…
Communication Difficulty in Everyday Conversation
CURRENT
Communication Difficulty in Everyday Conversation
4415

Cognitive Hearing Science, Personalised Audiology

In this project we aim to study how behavior in hearing impaired participants as well as their inter...
In this project we aim to study how behavior in hearing impaired participants as well…
Attention decoding in real-world listening
FINALIZED
Attention decoding in real-world listening
4341,4415

Intent Decoding, Cognitive Hearing Science, Personalised Audiology

When attending speech, a listener’s brain activity tracks the characteristics of the speech signal...
When attending speech, a listener’s brain activity tracks the characteristics of the speech signal. The…
Eye Gaze Behavior when Following Conversations
FINALIZED
Eye Gaze Behavior when Following Conversations
4403,4415

Intent Decoding, Cognitive Hearing Science, Personalised Audiology

This work was inspired by the observation that most research on eye gaze and speech has focused on b...
This work was inspired by the observation that most research on eye gaze and speech…
Difficulty when communicating with others
CURRENT
An Outcome Measure of Communication Difficulty
4415

Intent Decoding, Personalised Audiology

Difficulty when communicating with others is one of the most disabling consequences of living with h...
Difficulty when communicating with others is one of the most disabling consequences of living with…
Advancing understanding and treatment of hearing difficulties in a currently underserved population (UPTREAT)
Current
Advancing understanding and treatment of hearing difficulties in a currently underserved population (UPTREAT).
3008,1037,4341,18378

Personalised Audiology

A substantial proportion of people seeking help from hearing care professionals due to hearing diffi...
A substantial proportion of people seeking help from hearing care professionals due to hearing difficulties…
Mapping the curve of communication breakdowns during conversations in noise
Current
Mapping the curve of communication breakdowns during conversations in noise
4415,6493,18220,18222

Personalised Audiology

This project aims to determine the curve of communication breakdowns for hearing aid wearers and the...
This project aims to determine the curve of communication breakdowns for hearing aid wearers and…
Forming and Following Auditory Objects
Current
Forming and Following Auditory Objects
18176,1037,18178

Cognitive Hearing Science

This project investigates how the brain represents these auditory objects and how this process is af...
This project investigates how the brain represents these auditory objects and how this process is…
Mapping the curve of communication breakdowns during conversations in noise
Current
Mapping the curve of communication breakdowns during conversations in noise
4415,6493,18220,18222

Personalised Audiology

This project aims to determine the curve of communication breakdowns for hearing aid wearers and the...
This project aims to determine the curve of communication breakdowns for hearing aid wearers and…
Communication Difficulty in Everyday Conversation
CURRENT
Communication Difficulty in Everyday Conversation
4415

Cognitive Hearing Science, Personalised Audiology

In this project we aim to study how behavior in hearing impaired participants as well as their inter...
In this project we aim to study how behavior in hearing impaired participants as well…
Attention decoding in real-world listening
FINALIZED
Attention decoding in real-world listening
4341,4415

Intent Decoding, Cognitive Hearing Science, Personalised Audiology

When attending speech, a listener’s brain activity tracks the characteristics of the speech signal...
When attending speech, a listener’s brain activity tracks the characteristics of the speech signal. The…
Eye Gaze Behavior when Following Conversations
FINALIZED
Eye Gaze Behavior when Following Conversations
4403,4415

Intent Decoding, Cognitive Hearing Science, Personalised Audiology

This work was inspired by the observation that most research on eye gaze and speech has focused on b...
This work was inspired by the observation that most research on eye gaze and speech…
Difficulty when communicating with others
CURRENT
An Outcome Measure of Communication Difficulty
4415

Intent Decoding, Personalised Audiology

Difficulty when communicating with others is one of the most disabling consequences of living with h...
Difficulty when communicating with others is one of the most disabling consequences of living with…

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