Jakob Christensen-Dalsgaard

ph.d

  • Campusvej 55

    5230 Odense M

    Denmark

1986 …2020
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Research Output 1986 2019

2019

Acoustical Signals – In Air and Water

Christensen-Dalsgaard, J., 2019, Encyclopedia of Animal Behavior . Choe, J. C. (ed.). 2nd edition ed. Oxford: Academic Press, p. 438 - 448

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

2018
50 Downloads (Pure)

Adaptive Processes in Hearing

Santurette, S., Christensen-Dalsgaard, J., Tranebjærg, L., Andersen, T., Poulsen, T. & Dau, T., 14. Mar 2018, In : Trends in Hearing. 22, 1-2, p. 1-2 2 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Hearing
Equipment and Supplies
Denmark
Communication
Research
24 Downloads (Pure)

Modeling underwater hearing and sound localization in the frog Xenopus laevis

Vedurmudi, A. P., Christensen-Dalsgaard, J. & Van Hemmen, J. L., Nov 2018, In : Journal of the Acoustical Society of America. 144, 5, p. 3010-3021

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
eardrums
sound localization
frogs
hearing
ear
51 Downloads (Pure)

Processing of directional information in the gecko auditory nerve

Christensen-Dalsgaard, J. & Carr, C., Sep 2018, In : Acta Acustica united with Acustica. 104, 5, p. 848-851

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
eardrums
nerves
dynamic range
cues
ear
36 Downloads (Pure)

Sensitive high frequency hearing in earless and partially eared harlequin frogs (Atelopus)

Womack, M. C., Christensen-Dalsgaard, J., Coloma, L. A. & Hoke, K. L., May 2018, In : The Journal of Experimental Biology. 221, 10, p. 1-8

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
hearing
frog
Hearing
frogs
ears

The Masked ABR (mABR): a New Measurement Method for the Auditory Brainstem Response

Brandt, C., Brande-Lavridsen, N. & Christensen-Dalsgaard, J., Dec 2018, In : JARO - Journal of the Association for Research in Otolaryngology. 19, 6, p. 753–761

Research output: Contribution to journalJournal articleResearchpeer-review

Brain Stem Auditory Evoked Potentials
Hearing
Alligators and Crocodiles
Mink
Decapodiformes
2017

Cormorant audiograms under water and in air

Larsen, O. N., Christensen-Dalsgaard, J., Maxwell, A., Hansen, K. A. & Wahlberg, M., 2. May 2017, In : The Journal of the Acoustical Society of America. 141, 5, p. 3667-3667 1 p.

Research output: Contribution to journalConference abstract in journalResearchpeer-review

Earless toads sense low frequencies but miss the high notes

Womack, M. C., Christensen-Dalsgaard, J., Coloma, L. A., Chaparro, J. C. & Hoke, K. L., 2017, In : Proceedings of the Royal Society B: Biological Sciences. 284, 1864

Research output: Contribution to journalJournal articleResearchpeer-review

toad
Audition
hearing
toads
Hearing
140 Downloads (Pure)

Evidence of auditory insensitivity to vocalization frequencies in two frogs

Goutte, S., Mason, M. J., Christensen-Dalsgaard, J., Montealegre-Z, F., Chivers, B. D., Sarria-S, F. A., Antoniazzi, M. M., Jared, C., Almeida Sato, L. & Felipe Toledo, L., 21. Sep 2017, In : Scientific Reports. 7, p. 12121

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
Communication
Acoustics
Hearing
Noise
Maintenance

Evolution of Sound Source Localization Circuits in the Nonmammalian Vertebrate Brainstem

Walton, P. L., Christensen-Dalsgaard, J. & Carr, C. E., 2017, In : Brain, Behavior and Evolution. 90, 2, p. 131-153 23 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Vertebrates
Hearing
Fishes
Otolithic Membrane
Central Nervous System

Implementation and evaluation of a Danish test battery for auditory processing disorder in children

Pedersen, E. R., Dahl-Hansen, B., Christensen-Dalsgaard, J. & Brandt, C., 2017, In : International Journal of Audiology. 56, 8, p. 538-549

Research output: Contribution to journalJournal articleResearchpeer-review

2016

Animals and ICE: meaning, origin, and diversity

van Hemmen, J. L., Christensen-Dalsgaard, J., Carr, C. E. & Narins, P. M., Oct 2016, In : Biological Cybernetics. 110, 4, p. 237-246

Research output: Contribution to journalJournal articleResearchpeer-review

Animals
Tympanic Membrane
Lizards
Birds
Acoustics
66 Downloads (Pure)

Better late than never: effective air-borne hearing of toads delayed due to late maturation of the tympanic middle ear structures

Womack, M. C., Christensen-Dalsgaard, J. & Hoke, K. L., 12. Aug 2016, In : The Journal of Experimental Biology. 25 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
toad
hearing
toads
Hearing
maturation

Coupled ears in lizards and crocodilians

Carr, C. E., Christensen-Dalsgaard, J. & Bierman, H., Oct 2016, In : Biological Cybernetics. 110, 4, p. 291-302

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
Lizards
Acoustic waves
Processing

Evolutionary trends in directional hearing

Carr, C. E. & Christensen-Dalsgaard, J., 22. Jul 2016, In : Current Opinion in Neurobiology. 40, p. 111-117

Research output: Contribution to journalJournal articleResearchpeer-review

Lizards
Hearing
Mammals
Fishes
History

From “ear” to there: A review of biorobotic models of auditory processing in lizards

Shaikh, D., Hallam, J. & Christensen-Dalsgaard, J., Oct 2016, In : Biological Cybernetics. 110, 4, p. 303-317

Research output: Contribution to journalReviewResearchpeer-review

Open Access
Lizards
Noise
Robotics
Processing
Trajectories
94 Downloads (Pure)

How internally coupled ears generate temporal and amplitude cues for sound localization

Vedurmudi, A. P., Goulet, J., Christensen-Dalsgaard, J., Young, B. A., Williams, R. & van Hemmen, J. L., 15. Jan 2016, In : Physical Review Letters. 116, 2, 5 p., 028101.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
eardrums
sound localization
cues
ear
magnification

In-air and underwater hearing in the great cormorant (Phalacrocorax carbo sinensis)

Johansen, S., Larsen, O. N., Christensen-Dalsgaard, J., Seidelin, L., Huulvej, T., Helander Jensen, K., Lunneryd, S-G., Boström, M. & Wahlberg, M., 2016, The Effects of Noise on Aquatic Life II. Popper, A. & Hawkins, A. (eds.). Springer, p. 505-512 (Advances in Experimental Medicine and Biology, Vol. 875).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Charcoal
Hearing
Brain Stem Auditory Evoked Potentials

In defence of comparative physiology: ideal models for early tetrapods do not exist

Christensen, C. B., Lauridsen, H., Christensen-Dalsgaard, J., Pedersen, M. & Madsen, P. T., 15. Jun 2016, In : Royal Society of London. Proceedings B. Biological Sciences. 283, 1832, 20160716.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
44 Downloads (Pure)

Individual hearing Loss: characterization, modelling, compensation strategies

Santurette, S., Dau, T., Christensen-Dalsgaard, J., Tranebjærg, L., Andersen, T. & Poulsen, T., 2016, In : Trends in Hearing. 20, p. 1-2

Research output: Contribution to journalEditorialResearchpeer-review

Open Access
File
Individuality
Hearing
Denmark
Equipment and Supplies
Research

Low frequency eardrum directionality in the barn owl induced by sound transmission through the interaural canal

Kettler, L., Christensen-Dalsgaard, J., Larsen, O. N. & Wagner, H., 2016, In : Biological Cybernetics. p. 1-11

Research output: Contribution to journalJournal articleResearchpeer-review

Strigiformes
Tympanic Membrane
Canals
Acoustic waves
Vibration

Role of intracranial cavities in avian directional hearing

Larsen, O. N., Christensen-Dalsgaard, J. & Jensen, K. K., 21. May 2016, In : Biological Cybernetics. p. 1-13

Research output: Contribution to journalJournal articleResearchpeer-review

Audition
Canals
Tympanic Membrane
Hearing
Birds

Sound source localization and segregation with internally coupled ears: the treefrog model

Bee, M. A. & Christensen-Dalsgaard, J., Oct 2016, In : Biological Cybernetics. 110, 4, p. 271-290

Research output: Contribution to journalJournal articleResearchpeer-review

Acoustics
Acoustic waves
Ecosystem
Noise
Ponds
59 Downloads (Pure)
Open Access
File
psychophysics
hearing
sensitivity
psychoacoustics
thresholds

Testing auditory sensitivity in the great cormorant (Phalacrocorax carbo sinensis): Psychophysics vs. Auditory brainstem response

Maxwell, A., Hansen, K. A., Larsen, O. N., Christensen-Dalsgaard, J., Siebert, U. & Wahlberg, M., 2016. 1 p.

Research output: Contribution to conference without publisher/journalPosterResearchpeer-review

The aquatic tympanic ear: convergent adaptations for underwater hearing in three tetrapods

Christensen-Dalsgaard, J., Wahlberg, M. & Larsen, O. N., 1. Apr 2016. 1 p.

Research output: Contribution to conference without publisher/journalPosterResearch

The cormorant ear – an adaptation to underwater hearing?

Larsen, O. N., Wahlberg, M. & Christensen-Dalsgaard, J., 31. Mar 2016.

Research output: Contribution to conference without publisher/journalPosterResearch

2015

Are the mechanisms for stream segregation shared among anurans and other tetrapods?

Christensen-Dalsgaard, J., 2015. 1 p.

Research output: Contribution to conference without publisher/journalConference abstract for conferenceResearch

A spatial compression technique for head-related transfer function interpolation and complexity estimation

Shekarchi, S., Christensen-Dalsgaard, J. & Hallam, J., Jan 2015, In : Acoustical Society of America. Journal. 137, 1, p. 350

Research output: Contribution to journalJournal articleResearchpeer-review

transfer functions
interpolation
Legendre functions
Compression
Interpolation

Better than fish on land? Hearing across metamorphosis in salamanders

Christensen, C. B., Lauridsen, H., Christensen-Dalsgaard, J., Pedersen, M. & Madsen, P. T., 7. Mar 2015, In : Proceedings of the Royal Society B: Biological Sciences. 282, 1802

Research output: Contribution to journalJournal articleResearchpeer-review

tetrapod
hearing
Audition
metamorphosis
salamanders and newts
40 Downloads (Pure)

Hearing of the African lungfish (Protopterus annectens) suggests underwater pressure detection and rudimentary aerial hearing in early tetrapods

Christensen, C. B., Christensen-Dalsgaard, J. & Madsen, P. T., 1. Feb 2015, In : Journal of Experimental Biology. 218, Pt 3, p. 381-7

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
tetrapod
hearing
Hearing
ears
air

In-air and underwater hearing of the cormorant

Larsen, O. N., Wahlberg, M. & Christensen-Dalsgaard, J., 7. Sep 2015. 1 p.

Research output: Contribution to conference without publisher/journalPosterResearch

Lungfish Hearing: Implications for the evolution of the tetrapod middle ear

Christensen, C. B., Madsen, P. T. & Christensen-Dalsgaard, J., 21. Feb 2015.

Research output: Contribution to conference without publisher/journalConference abstract for conferenceResearch

Sound Localization Strategies in Three Predators

Carr, C. E. & Christensen-Dalsgaard, J., Sep 2015, In : Brain, Behavior and Evolution. 86, 1, p. 17-27

Research output: Contribution to journalJournal articleResearchpeer-review

Lizards
Strigiformes
Alligators and Crocodiles
Neurons
Reptiles
2014

Airborne and underwater hearing in the great cormorant (Phalacrocorax carbo) studied with ABR and laser vibrometry

Huulvej, T., Wahlberg, M., Christensen-Dalsgaard, J. & Larsen, O. N., 2014. 1 p.

Research output: Contribution to conference without publisher/journalPosterResearch

Auditory Brain Stem Processing in Reptiles and Amphibians: Roles of Coupled Ears

Willis, K. L., Christensen-Dalsgaard, J. & Carr, C., 2014, Insights from comparative hearing research. Köppl, C., Manley, G. A., Popper, A. N. & Fay, R. R. (eds.). Springer Science+Business Media, p. 193-225 (Springer Handbook of Auditory Research; No. 49, Vol. Insights from Comparative Hearing Research).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

Reproducibility of Results
Research

Biomimetic agent based modelling using male Frog calling behaviour as a case study

Jørgensen, S. V., Demazeau, Y., Christensen-Dalsgaard, J. & Hallam, J., 2014, From Animals to Animats 13: 13th International Conference on Simulation of Adaptive Behavior, SAB 2014, Castellón, Spain, July 22-25, 2014. Proceedings. del Pobil et al., A. P. (ed.). Springer, p. 88-97 (Lecture Notes in Computer Science, Vol. 8575).

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Biomimetics

Biophysics of directional hearing in the American alligator (Alligator mississippiensis)

Bierman, H. S., Thornton, J. L., Jones, H. G., Koka, K., Young, B. A., Brandt, C., Christensen-Dalsgaard, J., Carr, C. E. & Tollin, D. J., 2014, In : Journal of Experimental Biology. 217, Pt 7, p. 1094-1107

Research output: Contribution to journalJournal articleResearchpeer-review

Alligator (Alligatoridae)
biophysics
Alligators and Crocodiles
Alligator mississippiensis
hearing
668 Downloads (Pure)

Cave crawling in zebra finch skulls: what is the functional interaural canal?

Larsen, O. N., Salomon, R., Jensen, K. K. & Christensen-Dalsgaard, J., 16. Jun 2014. 1 p.

Research output: Contribution to conference without publisher/journalConference abstract for conferenceResearch

File

Cave crawling in zebra Finch skulls: Which anatomical structures constitute the functional intraaural Canal?

Larsen, O. N., Salomon, R., Jensen, K. K. & Christensen-Dalsgaard, J., 31. Jul 2014. 1 p.

Research output: Contribution to conference without publisher/journalPosterResearch

caves
skull
canals
eardrums
ear

Hearing Loss in Relation to Sound Exposure of Professional Symphony Orchestra Musicians

Schmidt, J. H., Pedersen, E. R., Paarup, H. M., Christensen-Dalsgaard, J., Andersen, T., Poulsen, T. & Bælum, J., 5. Mar 2014, In : Ear and Hearing. 35, 4, p. 448-460

Research output: Contribution to journalJournal articleResearchpeer-review

Hearing
Occupational Exposure

Improvement of directionality and sound-localization by internal ear coupling in barn owls

Wagner, H., Christensen-Dalsgaard, J., Kettler, L. & Larsen, O. N., 25. Jul 2014. 1 p.

Research output: Contribution to conference without publisher/journalConference abstract for conferenceResearch

Tyto alba
ears
birds
reflexes
lasers

Spatial hearing in Cope's gray treefrog: II. Frequency-dependent directionality in the amplitude and phase of tympanum vibrations

Caldwell, M. S., Lee, N., Schrode, K. M., Johns, A. R., Christensen-Dalsgaard, J. & Bee, M. A., 2014, In : Journal of Comparative Physiology A: Neuroethology, Sensory, Neural, and Behavioral Physiology. 200, 4, p. 285-304

Research output: Contribution to journalJournal articleResearchpeer-review

hearing
Hylidae
Vibration
vibration
Hearing

The malleable middle ear: an underappreciated player in the evolution of hearing in vertebrates

Christensen-Dalsgaard, J. & Manley, G. A., 2014, Insights from comparative hearing research: Springer Handbook of Auditory Research. Köppl, C., Manley, G. A., Popper, A. N. & Fay, R. R. (eds.). Springer Science+Business Media, Vol. 49. p. 157-191 (Springer Handbook of Auditory Research; No. 49, Vol. Insights from Comparative Research).

Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

2013

Compression of head-related transfer function using autoregressive-moving-average models and Legendre polynomials

Shekarchi, S., Hallam, J. & Christensen-Dalsgaard, J., 2013, In : Acoustical Society of America. Journal. 134, 5, p. 3686-3696

Research output: Contribution to journalJournal articleResearchpeer-review

autoregressive moving average
Legendre functions
transfer functions
polynomials
filters

Hearing loss, tinnitus and hyperacusis in relation to sound exposure of professional symphony orchestra musicians

Schmidt, J. H., Pedersen, E. R., Paarup, H. M., Christensen-Dalsgaard, J., Andersen, T., Poulsen, T. & Bælum, J., Jun 2013.

Research output: Contribution to conference without publisher/journalConference abstract for conferenceResearchpeer-review

In-air and underwater hearing in the great cormorant (Phalacrocorax carbo)

Johansen, S., Larsen, O. N., Christensen-Dalsgaard, J., Seidelin, L. & Wahlberg, M., 14. Aug 2013. 1 p.

Research output: Contribution to conference without publisher/journalPosterResearch

Middle ear cavity morphology is consistent with an aquatic origin for testudines

Willis, K. L., Christensen-Dalsgaard, J., Ketten, D. R. & Carr, C. E., 2013, In : P L o S One. 8, 1, p. e54086

Research output: Contribution to journalJournal articleResearchpeer-review

Testudines
Audition
ears
Acoustic fields
Magnetic resonance
2012

Effects of asymmetry and learning on phonotaxis in a robot based on the lizard auditory system

Zhang, L., Hallam, J. & Christensen-Dalsgaard, J., 2012, In : Adaptive Behavior. 20, 3, p. 159-171 13 p.

Research output: Contribution to journalJournal articleResearchpeer-review