| Online-Ressource |
Verfasst von: | Aamir, Syed Ahmed [VerfasserIn]  |
| Müller, Paul [VerfasserIn]  |
| Kiene, Gerd [VerfasserIn]  |
| Kriener, Laura [VerfasserIn]  |
| Stradmann, Yannik [VerfasserIn]  |
| Grübl, Andreas [VerfasserIn]  |
| Schemmel, Johannes [VerfasserIn]  |
| Meier, Karlheinz [VerfasserIn]  |
Titel: | A mixed-signal structured AdEx neuron for accelerated neuromorphic cores |
Verf.angabe: | Syed Ahmed Aamir, student member, IEEE, Paul Müller, Gerd Kiene, Laura Kriener, Yannik Stradmann, Andreas Grübl, Johannes Schemmel, member, IEEE, and Karlheinz Meier, member, IEEE |
E-Jahr: | 2018 |
Jahr: | July 24, 2018 |
Umfang: | 11 S. |
Fussnoten: | Gesehen am 06.04.2019 |
Titel Quelle: | Enthalten in: Institute of Electrical and Electronics EngineersIEEE transactions on biomedical circuits and systems |
Ort Quelle: | New York, NY : IEEE, 2007 |
Jahr Quelle: | 2018 |
Band/Heft Quelle: | 12(2018), 5, Seite 1027-1037 |
ISSN Quelle: | 1940-9990 |
Abstract: | Here, we describe a multicompartment neuron circuit based on the adaptive-exponential I&F (AdEx) model, developed for the second-generation BrainScaleS hardware. Based on an existing modular leaky integrate-and-fire (LIF) architecture designed in 65-nm CMOS, the circuit features exponential spike generation, neuronal adaptation, intercompartmental connections as well as a conductance-based reset. The design reproduces a diverse set of firing patterns observed in cortical pyramidal neurons. Further, it enables the emulation of sodium and calcium spikes, as well as N-methyl-D-aspartate plateau potentials known from apical and thin dendrites. We characterize the AdEx circuit extensions and exemplify how the interplay between passive and nonlinear active signal processing enhances the computational capabilities of single (but structured) on-chip neurons. |
DOI: | doi:10.1109/TBCAS.2018.2848203 |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Kostenfrei: Volltext ; Verlag: https://dx.doi.org/10.1109/TBCAS.2018.2848203 |
| Kostenfrei: Volltext: https://ieeexplore.ieee.org/document/8419063 |
| DOI: https://doi.org/10.1109/TBCAS.2018.2848203 |
Datenträger: | Online-Ressource |
Sprache: | eng |
Sach-SW: | 65 nm CMOS |
| accelerated neuromorphic |
| Acceleration |
| adaptation |
| AdEx |
| AdEx circuit extensions |
| Analog integrated circuits |
| bioelectric potentials |
| Biological system modeling |
| Biomembranes |
| bursting |
| calcium |
| calcium spikes |
| circuit features exponential spike generation |
| CMOS |
| conductance-based reset |
| cortical pyramidal neurons |
| dendrites |
| diverse set |
| existing modular leaky |
| exponential |
| firing patterns |
| I&F model |
| integrate-and-fire |
| Integrated circuit modeling |
| intercompartmental connections |
| leaky |
| LIF |
| medical signal processing |
| mixed-signal structured AdEx neuron |
| multi-compartment |
| multicompartment neuron circuit |
| N-methyl-D-aspartate plateau potentials |
| neural chips |
| neural nets |
| neuromorphic |
| Neuromorphics |
| neuron |
| neuronal adaptation |
| Neurons |
| neurophysiology |
| NMDA |
| nonlinear active signal processing |
| on-chip neurons |
| passive signal processing |
| second-generation BrainScaleS hardware |
| sodium |
| spiking |
| Synapses |
K10plus-PPN: | 1662592639 |
Verknüpfungen: | → Zeitschrift |
¬A¬ mixed-signal structured AdEx neuron for accelerated neuromorphic cores / Aamir, Syed Ahmed [VerfasserIn]; July 24, 2018 (Online-Ressource)