Search Results for author: Mahsa Shoaran

Found 13 papers, 2 papers with code

A 0.21-ps FOM Capacitor-Less Analog LDO with Dual-Range Load Current for Biomedical Applications

no code implementations29 Oct 2023 Yasemin Engur, Mahsa Shoaran

The measured quiescent current is as low as 3uA and 50uA for the 0-500uA and 5-15mA load current ranges, respectively.

Enhancing Epileptic Seizure Detection with EEG Feature Embeddings

no code implementations28 Oct 2023 Arman Zarei, Bingzhao Zhu, Mahsa Shoaran

Here, we propose to enhance the seizure detection performance by learning informative embeddings of the EEG signal.

EEG Seizure Detection +1

XTab: Cross-table Pretraining for Tabular Transformers

1 code implementation10 May 2023 Bingzhao Zhu, Xingjian Shi, Nick Erickson, Mu Li, George Karypis, Mahsa Shoaran

The success of self-supervised learning in computer vision and natural language processing has motivated pretraining methods on tabular data.

AutoML Federated Learning +1

An Accurate and Hardware-Efficient Dual Spike Detector for Implantable Neural Interfaces

no code implementations29 Aug 2022 Xiaorang Guo, MohammadAli Shaeri, Mahsa Shoaran

A challenge for future-generation implantable BMIs is to build a spike detector that features both low hardware cost and high performance.

A 16-Channel Low-Power Neural Connectivity Extraction and Phase-Locked Deep Brain Stimulation SoC

no code implementations3 Jul 2022 Uisub Shin, Cong Ding, Virginia Woods, Alik S. Widge, Mahsa Shoaran

Growing evidence suggests that phase-locked deep brain stimulation (DBS) can effectively regulate abnormal brain connectivity in neurological and psychiatric disorders.

NeuralTree: A 256-Channel 0.227-$μ$J/Class Versatile Neural Activity Classification and Closed-Loop Neuromodulation SoC

no code implementations12 May 2022 Uisub Shin, Cong Ding, Bingzhao Zhu, Yashwanth Vyza, Alix Trouillet, Emilie C. M. Revol, Stéphanie P. Lacour, Mahsa Shoaran

Closed-loop neural interfaces with on-chip machine learning can detect and suppress disease symptoms in neurological disorders or restore lost functions in paralyzed patients.

EEG Specificity

Challenges and Opportunities of Edge AI for Next-Generation Implantable BMIs

no code implementations4 Apr 2022 MohammadAli Shaeri, Arshia Afzal, Mahsa Shoaran

In this brief, we will review the emerging opportunities of on-chip AI for the next-generation implantable brain-machine interfaces (BMIs), with a focus on state-of-the-art prosthetic BMIs.

Fast and accurate decoding of finger movements from ECoG through Riemannian features and modern machine learning techniques

no code implementations Journal of Neural Engineering 2022 Lin Yao, Bingzhao Zhu, Mahsa Shoaran

In this work, we introduce the use of Riemannian-space features and temporal dynamics of electrocorticography (ECoG) signal combined with modern machine learning (ML) tools to improve the motor decoding accuracy at the level of individual fingers.

Brain Computer Interface

Tree in Tree: from Decision Trees to Decision Graphs

1 code implementation NeurIPS 2021 Bingzhao Zhu, Mahsa Shoaran

Decision trees have been widely used as classifiers in many machine learning applications thanks to their lightweight and interpretable decision process.

Closed-Loop Neural Prostheses with On-Chip Intelligence: A Review and A Low-Latency Machine Learning Model for Brain State Detection

no code implementations13 Sep 2021 Bingzhao Zhu, Uisub Shin, Mahsa Shoaran

The application of closed-loop approaches in systems neuroscience and therapeutic stimulation holds great promise for revolutionizing our understanding of the brain and for developing novel neuromodulation therapies to restore lost functions.

Closed-Loop Neural Interfaces with Embedded Machine Learning

no code implementations15 Oct 2020 Bingzhao Zhu, Uisub Shin, Mahsa Shoaran

Neural interfaces capable of multi-site electrical recording, on-site signal classification, and closed-loop therapy are critical for the diagnosis and treatment of neurological disorders.

BIG-bench Machine Learning General Classification +1

ResOT: Resource-Efficient Oblique Trees for Neural Signal Classification

no code implementations14 Jun 2020 Bingzhao Zhu, Masoud Farivar, Mahsa Shoaran

We trained the resource-efficient oblique tree with power-efficient regularization (ResOT-PE) on three neural classification tasks to evaluate the performance, memory, and hardware requirements.

Classification Edge-computing +4

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