000150907 001__ 150907
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000150907 037__ $$aFZJ-2014-00942
000150907 041__ $$aEnglish
000150907 1001_ $$0P:(DE-Juel1)133936$$aSchlösser, Mario$$b0
000150907 1112_ $$aIEEE SENSORS 2013$$cBaltimore$$d2013-11-03 - 2013-11-06$$wUnited States of Amerika
000150907 245__ $$aEmbedded Device for Simultaneous Recording and Stimulation for Retina Implant Research
000150907 260__ $$c2013
000150907 3367_ $$0PUB:(DE-HGF)6$$2PUB:(DE-HGF)$$aConference Presentation$$bconf$$mconf$$s1397026697_11059$$xAfter Call
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000150907 520__ $$aSimultaneous stimulation and recording of retinal nerve cells with penetrating three dimensional multi-electrode arrays on a localized area is a demanding challenge in next generation retina implant research. Within the scope of this research we developed a device to stimulate a network of bi-polar cells and record retinal ganglion cells with a slight time gap to overcome long recording dead times and switching artifacts in common stimulation- and recording systems. The device contains a four channel stimulator capable of pushing arbitrary bi-polar charges into the tissue and a 16 channel commercial electrophysiology interface chip. The device is a miniaturized front-end for our former developed embedded wireless communicating sensor node. First tests in in-vitro retina slices from adult rat with our device show reliable recordings of ganglia cell activity below 1ms after the bi-polar cell stimulation.
000150907 536__ $$0G:(DE-HGF)POF2-423$$a423 - Sensorics and bioinspired systems (POF2-423)$$cPOF2-423$$fPOF II$$x0
000150907 536__ $$0G:(DE-HGF)POF2-453$$a453 - Physics of the Cell (POF2-453)$$cPOF2-453$$fPOF II$$x1
000150907 7001_ $$0P:(DE-HGF)0$$aCota, Oscar$$b1
000150907 7001_ $$0P:(DE-Juel1)145688$$aHeil, Roger$$b2
000150907 7001_ $$0P:(DE-Juel1)138118$$aBrusius, Janis$$b3$$ufzj
000150907 7001_ $$0P:(DE-Juel1)128713$$aOffenhäusser, Andreas$$b4$$ufzj
000150907 7001_ $$0P:(DE-Juel1)142562$$avan Waasen, Stefan$$b5
000150907 7001_ $$0P:(DE-Juel1)133935$$aSchiek, Michael$$b6
000150907 773__ $$y2013
000150907 8564_ $$uhttp://ieeexplore.ieee.org/stamp/stamp.jsp?arnumber=06688173
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000150907 9101_ $$0I:(DE-Juel1)ZEA-2-20090406$$6P:(DE-Juel1)133936$$aZentralinstitut für Elektronik$$b0$$kZEA-2
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000150907 9101_ $$0I:(DE-Juel1)ZEA-2-20090406$$6P:(DE-Juel1)142562$$aZentralinstitut für Elektronik$$b5$$kZEA-2
000150907 9101_ $$0I:(DE-Juel1)ZEA-2-20090406$$6P:(DE-Juel1)133935$$aZentralinstitut für Elektronik$$b6$$kZEA-2
000150907 9131_ $$0G:(DE-HGF)POF2-423$$1G:(DE-HGF)POF2-420$$2G:(DE-HGF)POF2-400$$3G:(DE-HGF)POF2$$4G:(DE-HGF)POF$$aDE-HGF$$bSchlüsseltechnologien$$lGrundlagen zukünftiger Informationstechnologien$$vSensorics and bioinspired systems$$x0
000150907 9131_ $$0G:(DE-HGF)POF2-453$$1G:(DE-HGF)POF2-450$$2G:(DE-HGF)POF2-400$$3G:(DE-HGF)POF2$$4G:(DE-HGF)POF$$aDE-HGF$$bSchlüsseltechnologien$$lBioSoft$$vPhysics of the Cell$$x1
000150907 9141_ $$y2013
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