中文
相关论文

相关论文: Theoretical and numerical analysis for angular acc…

200 篇论文

Patients with traumatic brain injury (TBI) often experience pathological increases in intracranial pressure (ICP), leading to intracranial hypertension (tIH), a common and serious complication. Early warning of an impending rise in ICP…

We explore a surprising phenomenon in which an obstruction accelerates, rather than decelerates, a moving flexible object. It has been claimed that the right kind of discrete chain falling onto a table falls \emph{faster} than a…

经典物理 · 物理学 2018-05-15 N. A. Corbin , J. A. Hanna , W. R. Royston , H. Singh , R. B. Warner

In this work, we propose bag of adversarial features (BAF) for identifying mild traumatic brain injury (MTBI) patients from their diffusion magnetic resonance images (MRI) (obtained within one month of injury) by incorporating unsupervised…

计算机视觉与模式识别 · 计算机科学 2018-06-28 Shervin Minaee , Yao Wang , Alp Aygar , Sohae Chung , Xiuyuan Wang , Yvonne W. Lui , Els Fieremans , Steven Flanagan , Joseph Rath

The diffused nature of mild traumatic brain injury (mTBI) impacts brain white-matter pathways with potentially long-term consequences, even after initial symptoms have resolved. To understand post-mTBI recovery in adolescents, longitudinal…

神经元与认知 · 定量生物学 2019-12-13 Ai Wern Chung , Rebekah Mannix , Henry A. Feldman , P. Ellen Grant , Kiho Im

Wearable sensors for measuring head kinematics can be noisy due to imperfect interfaces with the body. Mouthguards are used to measure head kinematics during impacts in traumatic brain injury (TBI) studies, but deviations from reference…

In this paper, we analyze the orientation estimation problem using inertial measurement units. Many estimation algorithms suffer degraded performance when accelerations other than gravity affect the accelerometer. We show that linear…

系统与控制 · 电气工程与系统科学 2025-08-08 Felix Brändle , David Meister , Marc Seidel , Robin Strässer , Frank Allgöwer

It has long been suggested that neck muscle strength and anticipatory cocontraction can decrease head motions during head impacts. Here, we quantify the relative angular impulse contributions of neck soft tissue to head stabilization using…

组织与器官 · 定量生物学 2025-10-08 Calvin Kuo , Jodie Sheffels , Michael Fanton , Ina Bianca Yu , Rosa Hamalainen , David Camarillo

In comparative and developmental neuroanatomy one encounters questions regarding the deformation of neural tissue under stress. The motivation of this note is an observation (Barbas {\it et al}) that at cortical folds or gyri, the layers of…

组织与器官 · 定量生物学 2007-05-23 Partha P. Mitra

Traumatic brain injury (TBI) is intrinsically heterogeneous, and typical clinical outcome measures like the Glasgow Coma Scale complicate this diversity. The large variability in severity and patient outcomes render it difficult to link…

Traumatic brain injury (TBI) presents a significant public health challenge, often resulting in mortality or lasting disability. Predicting outcomes such as mortality and Functional Status Scale (FSS) scores can enhance treatment strategies…

The midline related pathological image features are crucial for evaluating the severity of brain compression caused by stroke or traumatic brain injury (TBI). The automated midline delineation not only improves the assessment and clinical…

图像与视频处理 · 电气工程与系统科学 2020-02-28 Shen Wang , Kongming Liang , Chengwei Pan , Chuyang Ye , Xiuli Li , Feng Liu , Yizhou Yu , Yizhou Wang

Despite numerous research efforts, the precise mechanisms of concussion have yet to be fully uncovered. Clinical studies on high-risk populations, such as contact sports athletes, have become more common and give insight on the link between…

Mental stress is a vague though familiar concept that accounts for an agency of the good, the bad and the ugly, that operates in the brains of animated beings, in response to environmental stressors. In this work, we provide evidence for…

神经元与认知 · 定量生物学 2019-09-16 Jahan N. Schad

Traumatic Brain Injury (TBI) is a common cause of death and disability. However, existing tools for TBI diagnosis are either subjective or require extensive clinical setup and expertise. The increasing affordability and reduction in size of…

信号处理 · 电气工程与系统科学 2021-02-01 Navjodh Singh Dhillon , Agustinus Sutandi , Manoj Vishwanath , Miranda M. Lim , Hung Cao , Dong Si

The internal deformation of the brain is far more complex than the rigid motion of the skull. An ultrasound imaging technique that we have developed has a combination of penetration, frame-rate, and motion detection accuracy required to…

软凝聚态物质 · 物理学 2017-11-08 David Espindola , Stephen Lee , Gianmarco Pinton

In this paper, we introduce a new dataset in the medical field of Traumatic Brain Injury (TBI), called TBI-IT, which includes both electronic medical records (EMRs) and head CT images. This dataset is designed to enhance the accuracy of…

图像与视频处理 · 电气工程与系统科学 2024-03-15 Jie Li , Jiaying Wen , Tongxin Yang , Fenglin Cai , Miao Wei , Zhiwei Zhang , Li Jiang

Neurodegenerative diseases and traumatic brain injuries (TBI) are among the main causes of cognitive dysfunction in humans. Both manifestations exhibit the extensive presence of focal axonal swellings (FAS). FAS compromises the information…

神经元与认知 · 定量生物学 2016-09-27 Melanie Weber , Pedro D. Maia , J. Nathan Kutz

In early years of life, the cranium rapidly changes in size and shape to accommodate brain growth, primarily driven by mechanical stress from brain expansion. Developmental disorders such as premature fusion of sutures in craniosynostosis,…

组织与器官 · 定量生物学 2025-10-30 Mahtab Vafaeefar , Conall Quinn , Ted J. Vaughan

Developing an accurate and reliable injury predictor is central to the biomechanical studies of traumatic brain injury. State-of-the-art efforts continue to rely on empirical, scalar metrics based on kinematics or model-estimated tissue…

定量方法 · 定量生物学 2018-05-28 Yunliang Cai , Shaoju Wu , Wei Zhao , Zhigang Li , Songbai Ji

Traumatic Brain Injuries (TBIs) resulting from Road Traffic Crashes (RTCs) can have fatal and disabling effects on patients. In this study, we evaluated the TBIs outcomes of patients involved in RTCs and identify key contributing factors…

应用统计 · 统计学 2024-11-05 Azka Rodoshi Oishi , Md Jamil Ahsan , Azka Sejuti , B M Tazbiul Hassan Anik