CAREER: Exploring Mixed-Signal Computation for Energy-Efficient and Robust Brain-Machine Interfaces
职业:探索节能且鲁棒的脑机接口的混合信号计算
基本信息
- 批准号:2338159
- 负责人:
- 金额:$ 59.95万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2024
- 资助国家:美国
- 起止时间:2024-03-01 至 2029-02-28
- 项目状态:未结题
- 来源:
- 关键词:
项目摘要
Brain-Machine Interfaces systems have the potential to help and substantially improve lives of people that are affected by neurological disorders such as Epilepsy, Parkinson's Disease, Amyotrophic Lateral Sclerosis, as well as Brain and Spinal Cord Injuries. Across the United States, an estimated 100 million individuals grapple with such neurological disorders. This project aims to revolutionize Brain-Machine Interfaces making them more accessible and practical for everyday use. By developing new, energy-efficient technologies, the project promises to help individuals with motor disabilities or sensory impairments interact seamlessly with their environment. These advancements in Brain-Machine Interfaces will not only enhance mobility and independence for users but also reduce the costs and technical challenges associated with current systems. Beyond its scientific and technological contributions, the project is deeply committed to education and diversity. It offers unique opportunities for students, including those from underrepresented groups and with disabilities, to engage in pioneering research in rehabilitation engineering. Collaborations with educational and disability-focused organizations underscore its dedication to nurturing future scientists and engineers, thereby enriching the field and benefiting society at large. This project aims to significantly advance Brain-Machine Interface (BMI) technology, with a focus on creating bidirectional systems for individuals with motor disabilities or sensory impairments. The primary goal is to develop BMI solutions that are highly mobile, energy-efficient, and cost-effective, moving beyond the constraints of current laboratory-based systems. The approach includes the design of mixed-signal Spiking Neural Network (SNN)-based algorithms for efficient neural decoding, leveraging the strengths of both analog and digital circuit elements. This novel approach is anticipated to enhance the energy efficiency of BMI hardware substantially. Additionally, the project will explore the development of integrated circuits to miniaturize and reduce the cost of BMIs, making them more accessible and practical for everyday use. Another key focus is on algorithms and circuits that facilitate on-chip learning and extraction of stable latent variables, aiming to improve the robustness and adaptability of neural decoders under the inherent variability of intracortical BMIs. Ultimately, the integration of these technologies into a single System-on-Chip (SoC) and their validation using animal models will mark a significant step forward in the field. The project holds the potential for groundbreaking contributions to BMI technology, improving the quality of life for those with disabilities and advancing the state of rehabilitation engineering.This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.
脑机接口系统有可能帮助并大大改善受神经系统疾病(如癫痫、帕金森病、肌萎缩性侧索硬化症以及脑和脊髓损伤)影响的人的生活。在整个美国,估计有1亿人患有这种神经系统疾病。该项目旨在彻底改变脑机接口,使其在日常使用中更容易获得和实用。 通过开发新的节能技术,该项目有望帮助有运动障碍或感官障碍的人与他们的环境无缝互动。脑机接口的这些进步不仅将增强用户的移动性和独立性,还将降低与当前系统相关的成本和技术挑战。除了科学和技术方面的贡献,该项目还致力于教育和多样性。它为学生提供了独特的机会,包括那些来自代表性不足的群体和残疾人,从事康复工程的开创性研究。与教育和残疾人为重点的组织合作,强调其致力于培养未来的科学家和工程师,从而丰富该领域,造福整个社会。 该项目旨在显著推进脑机接口(BMI)技术,重点是为运动障碍或感觉障碍的个人创建双向系统。主要目标是开发高度移动的、节能和经济的BMI解决方案,超越当前基于实验室的系统的限制。该方法包括设计基于混合信号尖峰神经网络(SNN)的算法,以实现高效的神经解码,充分利用模拟和数字电路元件的优势。这种新的方法预计将大大提高BMI硬件的能源效率。此外,该项目还将探索集成电路的开发,以简化和降低BMI的成本,使其更易于使用和实用。另一个重点是促进片上学习和提取稳定潜变量的算法和电路,旨在提高神经解码器在皮质内BMI固有可变性下的鲁棒性和适应性。最终,将这些技术集成到单个片上系统(SoC)中,并使用动物模型对其进行验证,将标志着该领域向前迈出了重要一步。该项目具有对BMI技术做出开创性贡献的潜力,可以改善残疾人的生活质量,并促进康复工程的发展。该奖项反映了NSF的法定使命,并通过使用基金会的智力价值和更广泛的影响审查标准进行评估,被认为值得支持。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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Sahil Shah其他文献
Neuroprotective genes activated in the liver in response to experimental stroke
肝脏中响应实验性中风而激活的神经保护基因
- DOI:
- 发表时间:
2017 - 期刊:
- 影响因子:0
- 作者:
Shu Q. Liu;Sahil Shah;Yu H. Wu - 通讯作者:
Yu H. Wu
Reliable testing of acidic OER catalysts in GDE half-cell set-up at industrially-relevant current densities
在工业相关电流密度下,对气体扩散电极(GDE)半电池装置中的酸性析氧反应(OER)催化剂进行可靠的测试
- DOI:
10.1016/j.electacta.2024.145474 - 发表时间:
2025-02-01 - 期刊:
- 影响因子:5.600
- 作者:
Timon Elias Günther;Rameshwori Loukrakpam;Bruna Ferreira Gomes;Anouk Soisson;Melissa Moos;Bui Duc Long Nguyen;Sahil Shah;Christina Roth - 通讯作者:
Christina Roth
Low-Power Mixed-Signal System for Processing Electric Network Frequency in IoT Devices
用于处理物联网设备中的电网频率的低功耗混合信号系统
- DOI:
- 发表时间:
2023 - 期刊:
- 影响因子:0
- 作者:
Charana S. S. Sonnadara;Mudi Zhang;Min Wu;Sahil Shah - 通讯作者:
Sahil Shah
Improving cold chain technologies through the use of phase change material
通过使用相变材料改进冷链技术
- DOI:
- 发表时间:
2012 - 期刊:
- 影响因子:0
- 作者:
Matt Conway;Kelly Daniluk;J. Felder;A. Foo;Amina Goheer;Veena S Katikineni;A. Mazzella;Young Jae Park;George L. Peabody;A. Pereira;Divya Raghavachari;Sahil Shah;Ravi Vaswani - 通讯作者:
Ravi Vaswani
AML Final Report Sight & Sound
AML 最终报告预览
- DOI:
- 发表时间:
2019 - 期刊:
- 影响因子:0
- 作者:
Sahil Shah;Aman Bansal - 通讯作者:
Aman Bansal
Sahil Shah的其他文献
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{{ truncateString('Sahil Shah', 18)}}的其他基金
Collaborative Research: CMOS+X: 3D integration of CMOS spiking neurons with AlBN/GaN-based Ferroelectric HEMT towards artificial somatosensory system
合作研究:CMOS X:CMOS 尖峰神经元与 AlBN/GaN 基铁电 HEMT 的 3D 集成,用于人工体感系统
- 批准号:
2324781 - 财政年份:2023
- 资助金额:
$ 59.95万 - 项目类别:
Standard Grant
Travel: NSF-CISE Student Participation Grant for MWSCAS 2023
旅行: MWSCAS 2023 NSF-CISE 学生参与补助金
- 批准号:
2326667 - 财政年份:2023
- 资助金额:
$ 59.95万 - 项目类别:
Standard Grant
Reconfigurable Neuromorphic Computing to enable Energy-Efficient Edge Intelligence
可重构神经形态计算实现节能边缘智能
- 批准号:
2210804 - 财政年份:2022
- 资助金额:
$ 59.95万 - 项目类别:
Standard Grant
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