PMID- 22256024
OWN - NLM
STAT- MEDLINE
DCOM- 20120808
LR  - 20200928
IS  - 2694-0604 (Electronic)
IS  - 2375-7477 (Linking)
VI  - 2011
DP  - 2011
TI  - Real-time neuronal networks reconstruction using hierarchical systolic arrays.
PG  - 7298-301
LID - 10.1109/IEMBS.2011.6091702 [doi]
AB  - The correlation network of neurons emerges as an important mathematical framework 
      for a spectrum of applications including neural modeling, brain disease 
      prediction and brain-machine interface. However, construction of correlation 
      network is computationally expensive, especially when the number of neurons is 
      large and this prohibits realtime applications. This paper proposes a hardware 
      architecture using hierarchical systolic arrays to reconstruct the correlation 
      network. Through mapping an efficient algorithm for cross-correlation onto a 
      massively parallel structure, the hardware can accomplish the network 
      construction with extremely small delay. The proposed structure is evaluated 
      using Field Programmable Gate Array (FPGA). Results show that our method is three 
      orders of magnitudes faster than the software approach using desktop computer. 
      This new method enables real-time network construction and leads to future novel 
      devices of realtime neuronal network monitoring and rehabilitation.
FAU - Yu, Bo
AU  - Yu B
AD  - Tsinghua National Laboratory for Information Science and Technology, Institute of 
      Microelectronics, Tsinghua University, Beijing 100084, China.
FAU - Mak, Terrence
AU  - Mak T
FAU - Sun, Yihe
AU  - Sun Y
FAU - Poon, Chi-Sang
AU  - Poon CS
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - United States
TA  - Annu Int Conf IEEE Eng Med Biol Soc
JT  - Annual International Conference of the IEEE Engineering in Medicine and Biology 
      Society. IEEE Engineering in Medicine and Biology Society. Annual International 
      Conference
JID - 101763872
SB  - IM
MH  - Algorithms
MH  - Brain/*pathology
MH  - Computer Simulation
MH  - Computers
MH  - Electrodes
MH  - Humans
MH  - Man-Machine Systems
MH  - Models, Neurological
MH  - Models, Theoretical
MH  - Neural Networks, Computer
MH  - Neurons/metabolism/*physiology
MH  - *Signal Processing, Computer-Assisted
MH  - Software
MH  - Systole/*physiology
MH  - User-Computer Interface
EDAT- 2012/01/19 06:00
MHDA- 2012/08/09 06:00
CRDT- 2012/01/19 06:00
PHST- 2012/01/19 06:00 [entrez]
PHST- 2012/01/19 06:00 [pubmed]
PHST- 2012/08/09 06:00 [medline]
AID - 10.1109/IEMBS.2011.6091702 [doi]
PST - ppublish
SO  - Annu Int Conf IEEE Eng Med Biol Soc. 2011;2011:7298-301. doi: 
      10.1109/IEMBS.2011.6091702.