{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,6]],"date-time":"2026-10-06T10:31:31Z","timestamp":1791282691419,"version":"4.1.0"},"reference-count":59,"publisher":"The Company of Biologists","issue":"22","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2010,11,15]]},"abstract":"<jats:title>SUMMARY<\/jats:title>\n               <jats:p>Blind Mexican cave fish (Astyanax fasciatus) sense the presence of nearby objects by sensing changes in the water flow around their body. The information available to the fish using this hydrodynamic imaging ability depends on the properties of the flow field it generates while gliding and how this flow field is altered by the presence of objects. Here, we used particle image velocimetry to measure the flow fields around gliding blind cave fish as they moved through open water and when heading towards a wall. These measurements, combined with computational fluid dynamics models, were used to estimate the stimulus to the lateral line system of the fish. Our results showed that there was a high-pressure region around the nose of the fish, low-pressure regions corresponding to accelerated flow around the widest part of the body and a thick laminar boundary layer down the body. When approaching a wall head-on, the changes in the stimulus to the lateral line were confined to approximately the first 20% of the body. Assuming that the fish are sensitive to a certain relative change in lateral line stimuli, it was found that swimming at higher Reynolds numbers slightly decreased the distance at which the fish could detect a wall when approaching head-on, which is the opposite to what has previously been expected. However, when the effects of environmental noise are considered, swimming at higher speed may improve the signal to noise ratio of the stimulus to the lateral line.<\/jats:p>","DOI":"10.1242\/jeb.040741","type":"journal-article","created":{"date-parts":[[2010,10,29]],"date-time":"2010-10-29T18:05:05Z","timestamp":1288375505000},"page":"3819-3831","source":"Crossref","is-referenced-by-count":91,"title":["The flow fields involved in hydrodynamic imaging by blind Mexican cave fish (<i>Astyanax fasciatus<\/i>). Part I: open water and heading towards a wall"],"prefix":"10.1242","volume":"213","author":[{"given":"Shane P.","family":"Windsor","sequence":"first","affiliation":[{"name":"School of Biological Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stuart E.","family":"Norris","sequence":"additional","affiliation":[{"name":"School of Biological Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stuart M.","family":"Cameron","sequence":"additional","affiliation":[{"name":"School of Biological Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gordon D.","family":"Mallinson","sequence":"additional","affiliation":[{"name":"School of Biological Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John C.","family":"Montgomery","sequence":"additional","affiliation":[{"name":"School of Biological Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"237","reference":[{"key":"2021042522381413800_R1","doi-asserted-by":"crossref","DOI":"10.2514\/6.2005-1038","article-title":"Low-Reynolds number aerodynamics of airfoils at incidence","volume-title":"3rd AIAA Aerospace Sciences Meeting and Exhibit","author":"Abdo","year":"2005"},{"key":"2021042522381413800_R2","volume-title":"Computational Fluid Dynamics: the Basics with Applications","author":"Anderson","year":"1995"},{"key":"2021042522381413800_R3","unstructured":"Cameron\n              S. 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The cases of moving in open water and of gliding towards a plane surface","volume":"66","author":"Hassan","year":"1992","journal-title":"Biol. Cybern."},{"key":"2021042522381413800_R20","doi-asserted-by":"crossref","first-page":"453","DOI":"10.1007\/BF00197726","article-title":"Mathematical-description of the stimuli to the lateral line system of fish derived from a 3-dimensional flow field analysis: II. The case of gliding alongside or above a plane surface","volume":"66","author":"Hassan","year":"1992","journal-title":"Biol. Cybern."},{"key":"2021042522381413800_R21","doi-asserted-by":"crossref","first-page":"227","DOI":"10.1016\/0021-9991(74)90051-5","article-title":"An arbitrary Lagrangian-Eulerian computing method for all flow speeds","volume":"14","author":"Hirt","year":"1974","journal-title":"J. Comput. 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Neurophysiol."},{"key":"2021042522381413800_R27","doi-asserted-by":"crossref","first-page":"167","DOI":"10.1007\/BF00584240","article-title":"Frequency-response of lateral-line organ of Xenopus laevis","volume":"375","author":"Kroese","year":"1978","journal-title":"Pflugers Arch. Eur. J. 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Eng."},{"key":"2021042522381413800_R31","first-page":"347","article-title":"Elliptic systems: finite-difference method IV","volume-title":"Handbook of Numerical Heat Transfer","author":"Leonard","year":"1988"},{"key":"2021042522381413800_R32","doi-asserted-by":"crossref","first-page":"6341","DOI":"10.2514\/6.2004-1053","article-title":"Aerodynamic analysis of airfoils at very low Reynolds numbers","volume-title":"42nd AIAA Aerospace Sciences Meeting and Exhibit","author":"Mateescu","year":"2004"},{"key":"2021042522381413800_R33","doi-asserted-by":"crossref","first-page":"795","DOI":"10.1007\/s00359-008-0350-2","article-title":"Mechanical filtering by the boundary layer and fluid-structure interaction in the superficial neuromast of the fish lateral line system","volume":"194","author":"McHenry","year":"2008","journal-title":"J. Comp. Physiol. A"},{"key":"2021042522381413800_R34","doi-asserted-by":"crossref","first-page":"2491","DOI":"10.1088\/0957-0233\/18\/8\/026","article-title":"Particle tracking velocimetry applied to estimate the pressure field around a Savonius turbine","volume":"18","author":"Murai","year":"2007","journal-title":"Meas. Sci. Technol."},{"key":"2021042522381413800_R35","article-title":"A Voronoi based ALE solver for the calculation of incompressible flow on deforming unstructured meshes","author":"Norris","year":"2010","journal-title":"Int. J. Numer. Meth. Fluid."},{"key":"2021042522381413800_R36","doi-asserted-by":"crossref","first-page":"315","DOI":"10.1007\/BF00657647","article-title":"The sensory basis of fish schools -relative roles of lateral line and vision","volume":"135","author":"Partridge","year":"1980","journal-title":"J. Comp. 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Biol."},{"key":"2021042522381413800_R39","doi-asserted-by":"crossref","first-page":"1525","DOI":"10.2514\/3.8284","article-title":"Numerical study of the turbulent-flow past an airfoil with trailing edge separation","volume":"21","author":"Rhie","year":"1983","journal-title":"AIAA J."},{"key":"2021042522381413800_R40","doi-asserted-by":"crossref","first-page":"123","DOI":"10.1146\/annurev.fluid.29.1.123","article-title":"Quantification of uncertainty in computational fluid dynamics","volume":"29","author":"Roache","year":"1997","journal-title":"Annu. Rev. Fluid Mech."},{"key":"2021042522381413800_R41","doi-asserted-by":"crossref","first-page":"255","DOI":"10.1007\/BF00400988","article-title":"Vergleichende Untersuchungen an den Hautsinnesorganen ober- und unterirdisch lebender Astyanax-Formen","volume":"61","author":"Schemmel","year":"1967","journal-title":"Zeitschrift fur Morphologie der Tiere"},{"key":"2021042522381413800_R42","volume-title":"Sensation and Perception: an Integrated Approach","author":"Schiffman","year":"1996"},{"key":"2021042522381413800_R43","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1016\/j.flowmeasinst.2006.12.003","article-title":"Galvanometer-based PIV for liquid flows","volume":"18","author":"Schlicke","year":"2007","journal-title":"Flow. Meas. Instrum."},{"key":"2021042522381413800_R44","doi-asserted-by":"crossref","first-page":"71","DOI":"10.1037\/h0030300","article-title":"On the exponents in Stevens\u2019 law and the constant in Ekman\u2019s law","volume":"78","author":"Teghtsoonian","year":"1971","journal-title":"Psychol. Rev."},{"key":"2021042522381413800_R45","doi-asserted-by":"crossref","first-page":"837","DOI":"10.1007\/BF01350081","article-title":"Collision with and avoidance of obstacles by blind cave fish Anoptichthys jordani (Characidae)","volume":"157","author":"Teyke","year":"1985","journal-title":"J. Comp. Physiol. A"},{"key":"2021042522381413800_R46","doi-asserted-by":"crossref","first-page":"53","DOI":"10.1007\/BF00611996","article-title":"Flow field, swimming velocity and boundary layer: parameters which affect the stimulus for the lateral line organ in blind fish","volume":"163","author":"Teyke","year":"1988","journal-title":"J. Comp. Physiol. A"},{"key":"2021042522381413800_R47","doi-asserted-by":"crossref","first-page":"655","DOI":"10.1007\/BF00614508","article-title":"Learning and remembering the environment in the blind cave fish Anoptichthys jordani","volume":"164","author":"Teyke","year":"1989","journal-title":"J. Comp. Physiol. A"},{"key":"2021042522381413800_R48","doi-asserted-by":"crossref","first-page":"23","DOI":"10.1159\/000115853","article-title":"Morphological differences in neuromasts of the blind cave fish Astyanax hubbsi and the sighted river fish Astyanax mexicanus","volume":"35","author":"Teyke","year":"1990","journal-title":"Brain Behav. Evol."},{"key":"2021042522381413800_R49","doi-asserted-by":"crossref","first-page":"67","DOI":"10.1007\/s00422-005-0032-x","article-title":"Hydrodynamic detection by cupulae in a lateral line canal: functional relations between physics and physiology","volume":"94","author":"van Netten","year":"2006","journal-title":"Biol. Cybern."},{"key":"2021042522381413800_R50","doi-asserted-by":"crossref","first-page":"369","DOI":"10.1007\/BF00611175","article-title":"Detection of stationary objects by the blind cave fish Anoptichthys jordani (Characidae)","volume":"143","author":"von Campenhausen","year":"1981","journal-title":"J. Comp. Physiol. A"},{"key":"2021042522381413800_R51","doi-asserted-by":"crossref","first-page":"375","DOI":"10.1007\/BF00611176","article-title":"Discrimination between stationary objects by the blind cave fish Anoptichthys jordani (Characidae)","volume":"143","author":"Weissert","year":"1981","journal-title":"J. Comp. Physiol. A"},{"key":"2021042522381413800_R52","unstructured":"Were\n              C. J.\n            \n           (1997). The Free-ALE Method for Unsteady Incompressible Flow in Deforming Geometries. PhD Thesis, University of Auckland, NZ."},{"key":"2021042522381413800_R53","volume-title":"Viscous Fluid Flow","author":"White","year":"2006"},{"key":"2021042522381413800_R54","unstructured":"Windsor\n              S. P.\n            \n           (2008). Hydrodynamic Imaging by Blind Mexican Cave Fish. PhD Thesis, University of Auckland, NZ."},{"key":"2021042522381413800_R55","doi-asserted-by":"crossref","first-page":"691","DOI":"10.1093\/icb\/icp084","article-title":"The influence of viscous hydrodynamics on the fish lateral-line system","volume":"49","author":"Windsor","year":"2009","journal-title":"Integr. Comp. Biol."},{"key":"2021042522381413800_R56","doi-asserted-by":"crossref","first-page":"2950","DOI":"10.1242\/jeb.020453","article-title":"Swimming kinematics and hydrodynamic imaging in the blind Mexican cave fish (Astyanax fasciatus)","volume":"211","author":"Windsor","year":"2008","journal-title":"J. Exp. Biol."},{"key":"2021042522381413800_R57","doi-asserted-by":"crossref","first-page":"3832","DOI":"10.1242\/jeb.040790","article-title":"The flow fields involved in hydrodynamic imaging by blind Mexican cave fish (Astyanax fasciatus). Part II: gliding parallel to a wall","volume":"213","author":"Windsor","year":"2010","journal-title":"J. Exp. Biol."},{"key":"2021042522381413800_R58","doi-asserted-by":"crossref","first-page":"2303","DOI":"10.1242\/jeb.202.17.2303","article-title":"Near-body flow dynamics in swimming fish","volume":"202","author":"Wolfgang","year":"1999","journal-title":"J. Exp. Biol."},{"key":"2021042522381413800_R59","doi-asserted-by":"crossref","first-page":"515","DOI":"10.1016\/0300-9629(73)90460-X","article-title":"Comparative studies on swimming behavior of blind cave fish and goldfish","volume":"45","author":"Yasuda","year":"1973","journal-title":"Comp. Biochem. Physiol."}],"container-title":["Journal of Experimental Biology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/journals.biologists.com\/jeb\/article-pdf\/213\/22\/3819\/1272161\/3819.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"http:\/\/journals.biologists.com\/jeb\/article-pdf\/213\/22\/3819\/1272161\/3819.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2021,4,25]],"date-time":"2021-04-25T23:24:38Z","timestamp":1619393078000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.biologists.com\/jeb\/article\/213\/22\/3819\/33461\/The-flow-fields-involved-in-hydrodynamic-imaging"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2010,11,15]]},"references-count":59,"journal-issue":{"issue":"22","published-print":{"date-parts":[[2010,11,15]]}},"URL":"https:\/\/doi.org\/10.1242\/jeb.040741","relation":{},"ISSN":["1477-9145","0022-0949"],"issn-type":[{"value":"1477-9145","type":"electronic"},{"value":"0022-0949","type":"print"}],"subject":[],"published":{"date-parts":[[2010,11,15]]}}}