Zobrazeno 1 - 10
of 2 227
pro vyhledávání: '"head model"'
Autor:
Dionysia Kaziki, Guido Nolte
Publikováno v:
NeuroImage, Vol 299, Iss , Pp 120836- (2024)
In previous studies, the magnetic lead field theorem in the quasi-static approximation was derived and used for the development of a method for the forward problem of MEG. It was applied and tested on a single-shell model of the human head and the qu
Externí odkaz:
https://doaj.org/article/c705fa56e0bd460cb70cb9186d9df782
Autor:
Nasireh Dayarian, Ali Khadem
Publikováno v:
Frontiers in Systems Neuroscience, Vol 18 (2024)
This article introduces a hybrid BE-FE method for solving the EEG forward problem, leveraging the strengths of both the Boundary Element Method (BEM) and Finite Element Method (FEM). FEM accurately models complex and anisotropic tissue properties for
Externí odkaz:
https://doaj.org/article/19536c67bf094d0496c22c2cc4a272c4
Publikováno v:
Frontiers in Neuroscience, Vol 18 (2024)
Electrode montage optimization for transcranial electric stimulation (tES) is a challenging topic for targeting a specific brain region. Targeting the deep brain region is difficult due to tissue inhomogeneity, resulting in complex current flow. In t
Externí odkaz:
https://doaj.org/article/c3078443965c450ab177add6cba0a516
Autor:
Tanvi Seeburrun, Michael C. Bustamante, Devon C. Hartlen, Austin Azar, Simon Ouellet, Duane S. Cronin
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 12 (2024)
Mild traumatic brain injury (mTBI) may be caused by occupational hazards military personnel encounter, such as falls, shocks, exposure to blast overpressure events, and recoil from weapon firing. While it is important to protect against injurious hea
Externí odkaz:
https://doaj.org/article/7021ddb9a3d84a4fa38094deed40465a
Publikováno v:
Frontiers in Human Neuroscience, Vol 18 (2024)
IntroductionVolume conduction models of the human head are used in various neuroscience fields, such as for source reconstruction in EEG and MEG, and for modeling the effects of brain stimulation. Numerous studies have quantified the accuracy and sen
Externí odkaz:
https://doaj.org/article/3b626b56fdf5459a8e32fff44a9aa43c
Autor:
Mai Lu, Shoogo Ueno
Publikováno v:
Life, Vol 14, Iss 5, p 642 (2024)
Background: Implanted titanium skull plates (TSPs) in cranioplasty are used to replace or reconstruct areas of the skull that have been damaged or removed due to trauma, surgery, or other medical conditions. However, the presence of a TSP in the head
Externí odkaz:
https://doaj.org/article/adce73f890734db2b9cf77bd455f5448
Publikováno v:
BMC Neuroscience, Vol 24, Iss 1, Pp 1-12 (2023)
Abstract Background Transcranial magnetic stimulation (TMS) is increasingly used as a promising non-pharmacological treatment for Parkinson’s disease (PD). Scalp-to-cortex distance (SCD), as a key technical parameter of TMS, plays a critical role i
Externí odkaz:
https://doaj.org/article/1ee1f051620e49a88bd473bde13ca469
Autor:
Chang Liu, Ryan J. Downey, Yiru Mu, Natalie Richer, Jungyun Hwang, Valay A. Shah, Sumire D. Sato, David J. Clark, Chris J. Hass, Todd M. Manini, Rachael D. Seidler, Daniel P. Ferris
Publikováno v:
IEEE Transactions on Neural Systems and Rehabilitation Engineering, Vol 31, Pp 2591-2602 (2023)
Accuracy of electroencephalography (EEG) source localization relies on the volume conduction head model. A previous analysis of young adults has shown that simplified head models have larger source localization errors when compared with head models b
Externí odkaz:
https://doaj.org/article/9c721609bf234fd6be7be62bfcba8ce4
Publikováno v:
NeuroImage, Vol 277, Iss , Pp 120259- (2023)
Generating realistic volume conductor models for forward calculations in electroencephalography (EEG) is not trivial and several factors contribute to the accuracy of such models, two of which are its anatomical accuracy and the accuracy with which e
Externí odkaz:
https://doaj.org/article/0088e3fb095243bd838c135f0a2523cb