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Perifere Echo Multimodaal echo

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History <strong>echo</strong>grafie<br />

• 1822: D. Colladen: berekening snelheid van geluidsverplaatsing in water<br />

• 1880: P. Curie: piëzzoelectrische eigenschappen kristallen<br />

• 1912: SONAR<br />

• 1915: P. Langevin: hydrophone<br />

• 1940: K. Dussik: <strong>echo</strong> hersenen… zonder veel succes<br />

• 1949: J. Wild: <strong>echo</strong> weefsels<br />

<strong>Echo</strong>grafie principe<br />

Tim Royer, 2001 – Nadine Nagazawa 2006<br />

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