About Admin

This author has not yet filled in any details.
So far Admin has created 67 blog entries.

Paper Accepted to IEEE CICC 2020

Our paper is accepted for oral presentation in IEEE Custom Integrated Circuits Conference (CICC) 2020 in Boston, USA.

T. Yousefi, M. Taghadosi, A. Dabbaghian, R. Siu, G. Grau, G. Zoidl, H. Kassiri, “A 12.5mg mm-Scale Inductively-Powered Light-Directivity-Enhanced Highly-Linear Bidirectional Optogenetic Neuro-Stimulator”, IEEE Custom Integrated Circuits Conference (CICC), Boston, MA, March 2020. 

Here is the abstract:

A mm-scale self-contained bidirectional optogenetic stimulator is presented. A novel LED driving circuit is employed allowing for fully-linear control of optical stimulation with the smallest reported 200mV headroom, significantly boosting the electrical-to-optical energy-conversion efficiency. The energy efficiency is further improved (30.46x) by custom-designed light-directivity-enhancing printed ulenses. In addition to the two stimulation channels, the SoC integrates two recording channels and is powered through an on-chip coil. Electrical, optical, and in-vitro measurement results are reported.

2020-01-22T18:35:55+00:00news|

4 Papers in ISCAS 2020

Four papers from ICSL members (graduate and undergraduate students) have been accepted for lecture presentation in IEEE ISCAS 2020, Seville, Spain. Congrats everyone!

  • T. Yousefi, H. Kassiri, “A 3.12pJC2 Ultra-Low-Power Direct-ADC Multi-Range Temperature Sensor for IoT Nodes”, accepted for lecture presentation, IEEE ISCAS, Seville, Spain, May 2020.
  • F. Eshaghi, E. Najafi Aghdam, H. Kassiri, “A Multi-Feature Nonlinear-SVM Seizure Detection Algorithm with Patient-Specific Channel Selection and Feature Customization”, accepted for lecture presentation, IEEE ISCAS, Seville, Spain, May 2020.
  • A. Dabbaghian, H. Kassiri, “An 8-Channel 0.45mm2/channel EEG Recording IC with ADC-Free Mixed-Signal In-Channel Motion Artifact Detection and Removal”, accepted for lecture presentation, IEEE ISCAS, Seville, Spain, May 2020.
  • R. Karimi, H. Kassiri, “A Multi-Feature Nonlinear-SVM Seizure Detection Algorithm with Patient-Specific Channel Selection and Feature Customization”, accepted for lecture presentation, IEEE ISCAS, Seville, Spain, May 2020
2020-01-13T01:31:02+00:00news|

IEEE TBioCAS Dec 2019 – SVM

T. Zhan*, S. Fatmi*, S. Guraya*, H. Kassiri, “A Resource-Optimized VLSI Implementation of a Patient-Specific Seizure Detection Algorithm on a Custom-Made 2.2 cm2 Wireless Device for Ambulatory Epilepsy Diagnostics”, IEEE transactions on biomedical circuits and systems (TBioCAS), 2019, Early Access. (Invited, special issue on best papers of IEEE ISCAS’19 Conference)

2020-01-10T21:50:43+00:00journal, Paper|