1. Université Gustave Eiffel ESYCOM CNRS UMR 9007 Noisy‐le‐Grand ESIEE Paris – 93162 France
2. Si‐Ware Systems 3 Khalid Ibn Al‐Waleed St. Heliopolis Cairo 11361 Egypt
3. Ain‐Shams University Faculty of Engineering 1 Elsarayat St. Abbasseya Cairo 11535 Egypt
4. BioInstrumentation Lab Department of Mechanical Engineering Massachusetts Institute of Technology Cambridge MA 02139 USA