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Research Laboratory for Integrated Circuits and Systems (ICAS)

Faculty of Electrical Engineering, K.N. Toosi University of Technology

Book Chapters

1. S. Razmpour, M.A. Shaeri, H. Hosseini-Nejad, and A.M. Sodagar, Signal Processing Approaches in Neural Recording Microsystems, A chapter in E-Medicine, E-Health, Telemedicine and Telehealth Handbook, Editors: J.G. Webster, and H. Eren, CRC Press, In press.

2. M.A. Sharif, and A.M. Sodagar, Capacitive Links for Wireless Interfacing to Biomedical Implants, A chapter in Handbook of BioChips, Editors: M. Sawan, E. Ghafarzadeh, B. Gosselin, Springer, In press.

3. A. Zabihian, M.H. Maghami, F. Asgarian, & A.M. Sodagar,

Implantable Biomedical Devices, A Chapter in Biomedical

Engineering, Technical Applications in Medicine, InTech Press,

Sept. 2012.

4. F. Asgarian, & A.M. Sodagar, Wireless Telemetry for

Implantable Biomedical Microsystems, A Chapter in

Biomedical Engineering, Trends in Electronics,

Communication, and Software, InTech Press, January 2011.

Journal Articles

2. M.H. Maghami, A. M. Sodagar, et. al. “ Visual prostheses: The enabling technology to give sight to the blind ,” Journal of Ophthalmic and Vision Research (JOVR), Feb. 2015. [link]

3. M.H. Maghami, A. M. Sodagar, M.H. Maghami, “ Analysis and design of a high-compliance ultra-high output resistance current mirror employing positive shunt feedback,” Wiley Int’l Journal of Circuit Theory and Applications, Dec. 2014. [link]

4. M.A. Shaeri, and A.M. Sodagar, “ A Method for Compression of Intra-Cortically-Recorded Neural Signals Dedicated to Implantable Brain-Machine Interfaces, ” Accepted for publication in the IEEE Trans. on Neural Systems and Rehabilitation Engineering. [link]

5. [Invited Paper] A.M. Sodagar, “Micro-Bio-Instruments,” To appear in the Iranian Journal of Engineering Education-Special Issue on Emerging Horizons in Electrical Engineering.

6. M. Judy, A.M. Sodagar, R. Lotfi, and M. Sawan, “Nonlinear Signal-Specific ADC for Efficient Neural Recording in Brain-Machine Interfaces,” IEEE Transactions on Biomedical Circuits and Systems (TBioCAS), Vol. 8, No. 3, pp. 371-381, June 2014. [link]

7. H. Hosseini-Nejad, A. Jannesari, and A.M. Sodagar, “Data Compression in Brain Machine/Computer Interfaces Based on the Walsh-Hadamard Transform,” IEEE Transactions on Biomedical Circuits and Systems (TBioCAS), Vol. 8, No. 1, pp. 129-137, Feb. 2014.[link]

8. A.M. Sodagar, “Implantable Biomedical Microsystems: A New Course in Biomedical Circuits and Systems,” IEEE Transactions on Education, Vol. 57, No. 1, pp. 48-53, Feb. 2014.[link]

9. H. Hosseini-Nejad, A. Jannesari, A.M. Sodagar, and J.N. Rodrigues, “A 128-Channel DCT-Based Neural Signal Processor for Implantable Neural Recording Microsystems,” Wiley Int’l Journal of Circuit Theory and Applications, June 2013.

10. [Editorial] A.M. Sodagar, “Implantable Microsystems for High-Resolution Interfacing to the Brain,” Journal of Basic and Clinical Neuroscience, Vol. 4, No. 3, pp. 4-5, June 2013.

11. M.H. Maghami, and A.M. Sodagar, “Low-Power, Low-Voltage, Dual-Output, Second-Generation Current Conveyor and Its Application in Low-Pass Filter Design,” Journal of Circuits, Systems, and Computers, Vol. 22, No. 6, pp. 1350044-1~10, June 2013.

12. M. Faizollah, M. Karimi, and A.M. Sodagar, “A Low-Power, Generic Biostimulator with Arbitrary Pulse Shape, Based on a Central Control Core,” IEICE Electronics Express (ELEX), Vol. 14, pp. 1-10, February 2013.

13. S. Novin, H. Abrishami-Moghadam, A.M. Sodagar, and A. Mahnam, “Simulation of Ganglion Cell Stimulation in Visual Prostheses,” Journal of Advances in Cognitive Science, Vol. 14, No. 3, pp. 25-40, Dec. 2012.

14. H. Rezaee-Dehsorkh, N. Ravanshad, R. Lotfi, K. Mafinezhad, and A.M. Sodagar, "Analysis and Design of Tunable Amplifiers for Implantable Neural Recording Applications,” IEEE Journal of Emerging and Special Topics in Circuits and Systems (JETCAS), Special Issue on Brain-Machine/Brain-Computer Interfaces, Dec. 2011. [link]

15. Barati, and A.M. Sodagar, "Discrete-Time Spike Detector Circuit Dedicated to Neural Recording Implants," IET Electronics Letters, Vol. 47, No. 5, pp.305-306, 3rd of March 2011. [link]

Conference Papers

1. B. Kheradvar, A. Mousavinia, A. M. Sodagar, “Smooth downsampling of depth images for visual prostheses” 9th Iranian Conference on Machine Vision and Image Processing (MVIP’2015), Tehran, Iran, 18-19 Nov. 2015. [video sample files 1 , 2 , 3, 4 ]

2. R. Mohammadi, M. A. Sharif, A. Kia, M. Hoveidar, A.M. Sodagar, E. Nadimi, “A compact ECoG system with bidirectional capacitive data telemetry,” Proc. of the 2014 IEEE Biomedical Circuits and Systems Conference (BioCAS’2014), Lausanne, Switzerland, 22-24 Oct. 2014. [link]

3. M. Nekoui, A.M. Sodagar, M. Ehsanian, “Area-efficient single-stage configuration for implantable neural recording amplifiers based on back attenuation,” The 2014 IEEE Biomedical Circuits and Systems Conference (BioCAS’2014), Lausanne, Switzerland, 22-24 Oct. 2014. [link]

4. N. Yazdani, A. Rashidi, A. M. Sodagar, M. Mohebbi, “Reduction of spatial data redundancy in implantable multi-channel neural recording microsystems,” The 2014 IEEE Biomedical Circuits and Systems Conference (BioCAS’2014), Lausanne, Switzerland, 22-24 Oct. 2014. [link]

5. M Karimi, M. H. Maghami, M. Faizollah, A. M. Sodagar, “A noncoherent low-power high-data-rate BPSK demodulator and clock recovery circuit for implantable biomedical devices,” The 2014 IEEE Biomedical Circuits and Systems Conference (BioCAS’2014), Lausanne, Switzerland, 22-24 Oct. 2014. [link]

6. M.S. Eslampanah Sendi, S. Nasiri, N. Mousavi, M. Sharifkhani, A. M. Sodagar, “A 3-D inductive powering approach dedicated to implantable/wearable biomedical microsystems,” The 2014 IEEE Biomedical Circuits and Systems Conference (BioCAS’2014), Lausanne, Switzerland, 22-24 Oct. 2014.

7. M.H. Maghami, A.M. Sodagar, and M. Sawan, “Biphasic, Energy-Efficient, Current-Controlled Back-End for Retinal Visual Prosthesis,” Proc. of the 2014 IEEE International Symposium on Circuits and Systems (ISCAS’14), Melbourne, Australia, May 2014.

8. R. Erfani, and A.M. Sodagar, “Amiltude-Engraving Modulation (AEM) Scheme for Simultaneous Power and High-Rate Data Telemetry to Biomedical Implants,” Proc. of the 2013 IEEE Biomedical Circuits and Systems Conference (BioCAS’2013), The Netherlands, Nov. 1-2, 2013. [Selected Paper, Invited for Submission to TBioCAS Special Issue on BioCAS’13].

9. S. Razmpour, M. Faizollah, A.M. Sodagar, M.Y. Darmani, and M. Nourian, “Reconfigurable Biological Signal Co-Processor for Feature Extraction Dedicated to Implantable Biomedical Microsystems,” Proc. the 2013 IEEE International Symposium on Circuits and Systems (ISCAS’13), Beijing, China, May 2013.

10. M. Abedinkhan, A.M. Sodagar, R. Mohammadi, P. Adl, “A Novel Multi-Step C-2C DAC Architecture,” The 2012 IEEE International Conference on Electronics, Circuits, and Systems (ICECS’12), Seville, Spain, December 09-12, 2012.

11. A.M. Sodagar, “Implantable Biomedical Microsystems: A New Graduate Course in Biomedical Circuits and Systems,” The 2012 IEEE Biomedical Circuits and Systems Conference (BioCAS’2012), Taiwan, Nov. 28-30, 2012.

12. M. Karimi, A.M. Sodagar, M. Ehsanian-Mofrad, and P. Amiri, “Auxiliary-Carrier Load-Shift Keying for Reverse Data Telemetry from Biomedical Implants,” The 2012 IEEE Biomedical Circuits and Systems Conference (BioCAS’2012), Taiwan, Nov. 2012.

13. M. Faizollah, S. Razmpour, A.M. Sodagar, M. Nourian, and M.Y. Darmani, “Low-Power, Small-Size, Generic Controller Dedicated to Implantable Biomedical Microsystems,” The 2012 IEEE Biomedical Circuits and Systems Conference (BioCAS’2012), Taiwan, Nov. 2012.

14. S. Farahmand, H. Vahedian, M. Abedinkhan-Eslami, and A.M. Sodagar, “Wearable, Battery-Powered, Wireless, Programmable 8-Channel Neural Stimulator,” The 2012 IEEE Engineering in Medicine and Biology Conference (EMBC’12), Aug. 2012, San Diego, CA, USA.

15. S. Farahmand, M.H. Maghami, and A.M. Sodagar, “Programmable, High-Output-Impedance, Large Voltage Compliance, Microstimulator for Low-Voltage Biomedical Applications,” The 2012 IEEE Engineering in Medicine and Biology Conference (EMBC’12), Aug. 2012, San Diego, CA, USA.

16. S.S. Saber-Hosseini, A. Zabihian, and A.M. Sodagar, “A Low-Noise OTA for Neural Amplifying Applications,” Proc. of the 2012 IEEE Caribbean Conference on Devices, Circuits, and Systems (ICCDCS’12), March 2012, Mexico.

17. H. Salehi, and A.M. Sodagar, “A Special-Purpose Controller Dedicated to a Visual Prosthesis System,” Proc. of the 2012 IEEE Caribbean Conference on Devices, Circuits, and Systems (ICCDCS’12), March 2012, Mexico.

18. S. Novin, H. Abrishami-Moghaddam, and A.M. Sodagar, “3-D Computational Modeling of Epiretinal Prosthesis Stimulation of the Ganglion Cell,” The 2012 IEEE/EMBS Conference on Biomedical Health Informatics (BHI’12), Hong Kong.

19. A. Akhavian, M. Judy, and A.M. Sodagar, “Anti-Logarithmic Quantization for Data Reduction in Multi-Channel Intra-Cortical Neural Recording Implants,” The 2012 IEEE/EMBS Conference on Biomedical Health Informatics (BHI’12), Hong Kong.

20. M.S. Eslam-Panah, M. Sharifkhani, and A.M. Sodagar, “CMOS-Compatible Structure for Voltage-Mode Multiple-Valued Logic Circuits,” The 2011 IEEE International Conference on Electronics, Circuits, and Systems (ICECS’11), pp. 438-441, Lebanon, Dec. 2011.

21. M.H. Maghami, and A.M. Sodagar, “Fully-Integrated, Large-Time-Constant, Low-Pass, Gm-C Filter Based on Current Conveyors,” The 2011 IEEE International Conference on Electronics, Circuits, and Systems (ICECS’11), pp. 281-284, Lebanon, Dec. 2011.

22. M. Takhti, F. Asgarian, and A.M. Sodagar, “Modeling of a Capacitive Link for Data Telemetry to Biomedical Implants,” The 2011 IEEE Biomedical Circuits and Systems Conference (BioCAS’2011), pp. 181-184, San Diego, CA, USA, Nov. 2011.

23. M.A. Shaeri, A.M. Sodagar, and H. Abrishami-Moghaddam, "A 64-Channel Neural Signal Processor/Compressor Based on Haar Wavelet Transform," The 2011 IEEE International Conference of the Engineering in Medicine and Biology Society (EMBC'11), Boston, MA, USA.

24. A. Ahani, L. Saadati-Fard, A.M. Sodagar, and F. Akbari-Boroumand, "Flexible PET/ITO Electrode Array for Implantable Biomedical Applications," The 2011 IEEE International Conference of the Eng.in Medicine and Biology Society (EMBC'11), Boston, MA, USA.

25. E.Ashoori, F. Asgrian, A.M. Sodagar, and E. Yoon, "Design of Double Layer Printed Spiral Coils for Wirelessly-Powered Biomedical Implants," The 2011 IEEE International Conference of the Engineering and Medicine and Biology Society (EMBC'11), Boston, MA, USA.

26. H. Hosseini-Nejad, A.M. Sodagar, and M. Lotfizad, “Data Reduction in Neural Recording Microsystems Based on Walsh-Hadamard Transform,” The 2011 IEEE CASFEST Workshop on Brain-Machine/Brain-Computer Interfaces (BMI/BCI), Rio de Janeiro, Brazil, May 2011.

27. M. Judy, & A.M. Sodagar, “A Nonlinear Signal-Specific ADC for Efficient Neural Recording,” The 2010 IEEE Biomedical Circuits and Systems Conference (BioCAS’2010), Paphos, Cyprus, Nov. 2010, [Best Student Paper Award Finalist].

28. F. Asgarian, & A.M. Sodagar, “A Carrier-Frequency-Independent BPSK Demodulator with 100% Data-Rate-to-Carrier-Frequency Ratio,” The 2010 IEEE Biomedical Circuits and Systems Conference (BioCAS’2010), Paphos, Cyprus, Nov. 2010.

29. M.A. Shah-Zeidi, H. Abrishami-Moghaddam, and A.M. Sodagar, “Histogram-Based Automatic Extraction of Visual Information for a Visual Prosthesis,” The 2010 Iranian Conference on Machine Vision and Image Processing (MVIP’10), Oct. 2010, Isfahan, Iran.

30. S. Novin, H. Abrishami-Moghaddam, and A.M. Sodagar, “Transferring Image Information to the Implant Part of a Retinal Prosthesis by Converting Images to Bit Formats,” The 2010 Iranian Conference on Biomedical Engineering, Oct. 2010, Isfahan, Iran.

31. A. Rajabi-Tavakkol, A.M. Sodagar, & M.H. Refan, “New Architecture for Wireless Implantable Neural Recording Microsystems Based on Frequency-Division Multiplexing,” The 2010 IEEE Engineering in Medicine and Biology Society Conference (EMBC’2010), Buenos Aires, Argentina, Sept. 2010.

32. S. Barati, & A.M. Sodagar, “Adaptive Spike Detection Method Based on Capacitor Arrays Dedicated to Implantable Neural Recording Microsystems,” The 2010 IEEE Engineering in Medicine and Biology Society Conference (EMBC’2010), Buenos Aires, Argentina, Sept. 2010.

33. M. Takhti, A.M. Sodagar, and R. Lotfi, “Domino ADC: A Novel Analog-to-Digital Converter Architecture,” Proceedings of the 2010 IEEE International Symposium on Circuits and Systems (ISCAS’2010), Paris, France.

34. A. Zabihian, & A.M. Sodagar, “A New Architecture for Multi-Channel Neural Recording Microsystems Based on Delta-Sigma Modulators,” Proceedings of the 2009 IEEE International Conference on Biomedical Circuits and Systems (BioCAS’09), pp. 81-84, November 25-27, 2009, Beijing, China.

35. F. Asgarian, & A.M. Sodagar, “A Low-Power Non-Coherent BPSK Demodulator and Clock Recovery Circuit for High-Data-Rate Biomedical Applications,” Proceedings of the 2009 IEEE Engineering in Medicine and Biology Society Conference (EMBC’09), pp. 4840-4843, September 2009, Minnesota, USA.

36. A.M. Sodagar, & P. Amiri, “Capacitive Coupling for Power and Data Telemetry to Implantable Biomedical Microsystems,” Proceedings of the 2009 IEEE International Neural Engineering Conference, pp. 411-414.

37. F. Asgarian, & A.M. Sodagar, “A High-Data-Rate Low-Power BPSK Demodulator and Clock Recovery Circuit for Implantable Biomedical Devices,” Proceedings of the 2009 IEEE International Neural Engineering Conference, pp. 407-410

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