Zobrazeno 1 - 10
of 155
pro vyhledávání: '"Karin Wårdell"'
Publikováno v:
PLoS ONE, Vol 19, Iss 11, p e0314056 (2024)
Cerebral blood flow (CBF) is carefully monitored in the Neurointensive Care Unit (NICU) to prevent secondary brain insults in patients who have suffered subarachnoid hemorrhage. Including absolute MRI measurements of CBF in the NICU monitoring protoc
Externí odkaz:
https://doaj.org/article/5e1c0db34c3b47c5bf5e5b65ae8b8647
Autor:
Teresa Nordin, Dorian Vogel, Erik Österlund, Johannes Johansson, Patric Blomstedt, Anders Fytagoridis, Simone Hemm, Karin Wårdell
Publikováno v:
Brain Stimulation, Vol 15, Iss 5, Pp 1139-1152 (2022)
Background: Group analysis of patients with deep brain stimulation (DBS) has the potential to help understand and optimize the treatment of patients with movement disorders. Probabilistic stimulation maps (PSM) are commonly used to analyze the correl
Externí odkaz:
https://doaj.org/article/6f5f4c1a070a43ec8f31f413cec4dc75
Publikováno v:
Frontiers in Neuroscience, Vol 16 (2022)
Cerebral blood flow is monitored in the neurointensive care unit (NICU) to avoid further brain damage caused by secondary insults following subarachnoid hemorrhage and brain trauma. Current techniques are mainly snap-shot based and focus on larger ve
Externí odkaz:
https://doaj.org/article/beb628d15d76409ebc0dfcfc98180c40
Publikováno v:
Brain Sciences, Vol 13, Iss 5, p 756 (2023)
Probabilistic stimulation maps of deep brain stimulation (DBS) effect based on voxel-wise statistics (p-maps) have increased in literature over the last decade. These p-maps require correction for Type-1 errors due to multiple testing based on the sa
Externí odkaz:
https://doaj.org/article/4b7e683219dd4d9596424b8f8c946f28
Publikováno v:
Brain Sciences, Vol 13, Iss 5, p 809 (2023)
Brain tumor needle biopsies are performed to retrieve tissue samples for neuropathological analysis. Although preoperative images guide the procedure, there are risks of hemorrhage and sampling of non-tumor tissue. This study aimed to develop and eva
Externí odkaz:
https://doaj.org/article/91822226888e456da2582565f5cb8f83
Autor:
Karin Wårdell, Teresa Nordin, Dorian Vogel, Peter Zsigmond, Carl-Fredrik Westin, Marwan Hariz, Simone Hemm
Publikováno v:
Frontiers in Neuroscience, Vol 16 (2022)
Deep brain stimulation (DBS) is a well-established neurosurgical procedure for movement disorders that is also being explored for treatment-resistant psychiatric conditions. This review highlights important consideration for DBS simulation and data a
Externí odkaz:
https://doaj.org/article/9d77673066004f60ac39ddb758a552a9
Publikováno v:
NeuroImage: Clinical, Vol 27, Iss , Pp 102271- (2020)
Deep brain stimulation (DBS) therapy requires extensive patient-specific planning prior to implantation to achieve optimal clinical outcomes. Collective analysis of patient’s brain images is promising in order to provide more systematic planning as
Externí odkaz:
https://doaj.org/article/c6ff281c634e478bad67ff56a312878d
Publikováno v:
NeuroImage: Clinical, Vol 24, Iss , Pp - (2019)
Objective: Deep brain stimulation (DBS) in zona incerta (Zi) is used for symptom alleviation in essential tremor (ET). Zi is positioned along the dentato-rubro-thalamic tract (DRT). Electric field simulations with the finite element method (FEM) can
Externí odkaz:
https://doaj.org/article/7c684c3c90ff4ea5b2ffc7e8611a5310
Autor:
Simone Hemm-Ode, Daniela Pison, Fabiola Alonso, Ashesh Shah, Jérôme Coste, Jean-Jacques Lemaire, Karin Wårdell
Publikováno v:
Frontiers in Human Neuroscience, Vol 10 (2016)
Despite an increasing use of deep brain stimulation (DBS) the fundamental mechanisms of action remain largely unknown. Simulation of electric entities has previously been proposed for chronic DBS combined with subjective symptom evaluations, but not
Externí odkaz:
https://doaj.org/article/dcba09a4d5d84e35947bad6cb7e74dec
Publikováno v:
Brain Sciences, Vol 8, Iss 2, p 28 (2018)
The success of deep brain stimulation (DBS) relies primarily on the localization of the implanted electrode. Its final position can be chosen based on the results of intraoperative microelectrode recording (MER) and stimulation tests. The optimal pos
Externí odkaz:
https://doaj.org/article/eb120411877046f492f3df1202023362