| The FUGA 18 IBIDEM Retina | This sensor has been realized within IBIDEM, a project funded by the European Union under the Technology Initiative for Disabled and Eldely (TIDE). | 
|   | The picture shows the overall layout of the sensor. The main features of the sensor are: 
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| In order to cover the surface of the sensor down the the center the innermost 20 rings have a variable number of pixels (see picture on the right): 
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