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Freezing of gait (FoG) is a special symptom found in patients with Parkinson's disease (PD). Patients who have FoG abruptly lose the capacity to walk as they normally would. Accelerometers worn by patients can record movement data during…

计算机视觉与模式识别 · 计算机科学 2025-06-17 Mahmudul Hasan

Freezing of Gait (FOG) is a common motor symptom in patients with Parkinson's disease (PD). During episodes of FOG, patients suddenly lose their ability to stride as intended. Patient-worn accelerometers can capture information on the…

计算机视觉与模式识别 · 计算机科学 2023-07-10 Jan Brederecke

This paper presents the design of a wireless sensor network for detecting and alerting the freezing of gait (FoG) symptoms in patients with Parkinson's disease. Three sensor nodes, each integrating a 3-axis accelerometer, can be placed on a…

信号处理 · 电气工程与系统科学 2022-12-02 Ourong Lin , Tian Yu , Yuhan Hou , Yi Zhu , Xilin Liu

Freezing of gait (FOG) is a debilitating symptom of Parkinson's disease that impairs mobility and safety by increasing the risk of falls. An effective FOG detection system must be accurate, real-time, and deployable in free-living…

This paper introduces BagStacking, a novel ensemble learning method designed to enhance the detection of Freezing of Gait (FOG) in Parkinson's Disease (PD) by using a lower-back sensor to track acceleration. Building on the principles of…

信号处理 · 电气工程与系统科学 2025-02-10 Seffi Cohen , Lior Rokach

LIFT-PD is an innovative self-supervised learning framework developed for real-time detection of Freezing of Gait (FoG) in Parkinson's Disease (PD) patients, using a single triaxial accelerometer. It minimizes the reliance on large labeled…

信号处理 · 电气工程与系统科学 2024-10-29 Shovito Barua Soumma , Kartik Mangipudi , Daniel Peterson , Shyamal Mehta , Hassan Ghasemzadeh

Freezing of gait (FoG) is a common gait disability in Parkinson's disease, that usually appears in its advanced stage. Freeze episodes are associated with falls, injuries, and psychological consequences, negatively affecting the patients'…

信号处理 · 电气工程与系统科学 2019-09-10 Spyroula Masiala , Willem Huijbers , Martin Atzmueller

Parkinson's disease is a common neurological disease, entailing a multitude of motor deficiency symptoms. In this project, we developed a device with an uploaded edge machine learning algorithm that can detect the onset of freezing of gait…

信号处理 · 电气工程与系统科学 2022-11-15 Purnoor Ghuman , Tyama Lyall , Usama Mahboob , Alia Aamir , Xilin Liu

Freezing of gait (FoG) is a debilitating symptom of Parkinson's disease (PD). This work develops flexible wearable sensors that can detect FoG and alert patients and companions to help prevent falls. FoG is detected on the sensors using a…

信号处理 · 电气工程与系统科学 2023-05-30 Yuhan Hou , Jack Ji , Yi Zhu , Thomas Dell , Xilin Liu

Freezing of gait (FOG) is one of the most incapacitating symptoms in Parkinsons disease, affecting more than 50 percent of patients in advanced stages of the disease. The presence of FOG may lead to falls and a loss of independence with a…

Parkinson's disease (PD) is a progressive neurological disorder that impacts the quality of life significantly, making in-home monitoring of motor symptoms such as Freezing of Gait (FoG) critical. However, existing symptom monitoring…

机器学习 · 计算机科学 2026-04-16 Shovito Barua Soumma , Daniel Peterson , Shyamal Mehta , Hassan Ghasemzadeh

Freezing-of-Gait (FoG) affects over 50% of mid-to-late stage Parkinson's disease (PD) patients, significantly impairing patients' mobility independence and reducing quality of life. FoG is characterized by sudden episodes where walking…

机器学习 · 计算机科学 2025-09-30 Chuntian Chi , John Clapham , Leslie Cloud , Ingrid Pretzer-Aboff , GinaMari Blackwell , Huajie Shao , Gang Zhou

The accurate and reliable detection or prediction of freezing of gaits (FOG) is important for fall prevention in Parkinson's Disease (PD) and studying the physiological transitions during the occurrence of FOG. Integrating both commercial…

信号处理 · 电气工程与系统科学 2021-10-12 Wei Zhang , Debin Huang , Hantao Li , Lipeng Wang , Yanzhao Wei , Kang Pan , Lin Ma , Huanhuan Feng , Jing Pan , Yuzhu Guo

Deep learning holds tremendous potential in healthcare for uncovering hidden patterns within extensive clinical datasets, aiding in the diagnosis of various diseases. Parkinson's disease (PD) is a neurodegenerative condition characterized…

计算机视觉与模式识别 · 计算机科学 2024-12-10 Aqib Nazir Mir , Iqra Nissar , Mumtaz Ahmed , Sarfaraz Masood , Danish Raza Rizvi

This research discusses the critical need for early detection and treatment for early prediction of Freezing of Gaits (FOG) utilizing a wearable sensor technology powered with LoRa communication. The system consisted of an Esp-32…

机器学习 · 计算机科学 2025-10-28 Biplov Paneru

Freezing of gait (FOG) is a debilitating symptom of Parkinson's disease (PD) and a common cause of injurious falls. Recent advances in wearable-based human activity recognition (HAR) enable FOG detection, but bias and fairness in these…

信号处理 · 电气工程与系统科学 2026-02-02 Timothy Odonga , Christine D. Esper , Stewart A. Factor , J. Lucas McKay , Hyeokhyen Kwon

Freezing of gait is a Parkinson's Disease symptom that episodically inflicts a patient with the inability to step or turn while walking. While medical experts have discovered various triggers and alleviating actions for freezing of gait,…

机器学习 · 计算机科学 2023-10-11 Wen Tao Mo , Jonathan H. Chan

In this paper, an interpretable classifier using an interval type-2 fuzzy neural network for detecting patients suffering from Parkinson's Disease (PD) based on analyzing the gait cycle is presented. The proposed method utilizes clinical…

机器学习 · 计算机科学 2022-11-30 Armin Salimi-Badr , Mohammad Hashemi , Hamidreza Saffari

Freezing of gait (FOG) is a common and debilitating gait impairment in Parkinson's disease. Further insight into this phenomenon is hampered by the difficulty to objectively assess FOG. To meet this clinical need, this paper proposes an…

计算机视觉与模式识别 · 计算机科学 2022-08-15 Benjamin Filtjens , Pieter Ginis , Alice Nieuwboer , Peter Slaets , Bart Vanrumste

The study presents the concept of a computationally efficient machine learning (ML) model for diagnosing and monitoring Parkinson's disease (PD) in an Internet of Things (IoT) environment using rest-state EEG signals (rs-EEG). We computed…

信号处理 · 电气工程与系统科学 2023-09-15 Maksim Belyaev , Murugappan Murugappan , Andrei Velichko , Dmitry Korzun
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