User profiles for Lucius S. Fekonja
Lucius S. FekonjaPostDoc Charité Neurosurgery Verified email at charite.de Cited by 586 |
[HTML][HTML] Tractography dissection variability: What happens when 42 groups dissect 14 white matter bundles on the same dataset?
…, G Lerma-Usabiaga, L Roitman, LS Fekonja… - Neuroimage, 2021 - Elsevier
White matter bundle segmentation using diffusion MRI fiber tractography has become the
method of choice to identify white matter fiber pathways in vivo in human brains. However, like …
method of choice to identify white matter fiber pathways in vivo in human brains. However, like …
[HTML][HTML] Towards a tractography-based risk stratification model for language area associated gliomas
…, R Schilling, I Bährend, LL Silva, LS Fekonja… - NeuroImage: Clinical, 2021 - Elsevier
Objectives Injury to major white matter pathways during language-area associated glioma
surgery often leads to permanent loss of neurological function. The aim was to establish …
surgery often leads to permanent loss of neurological function. The aim was to establish …
Metastatic dissemination patterns of different primary tumors to the spine and other bones
JS Onken, LS Fekonja, R Wehowsky… - Clinical & experimental …, 2019 - Springer
Metastatic spine disease (MSD) is a severe event in cancer patients. Experimental data
indicate that bone metastasis is mostly mediated by blood flow-dependent, passive arrest of …
indicate that bone metastasis is mostly mediated by blood flow-dependent, passive arrest of …
[HTML][HTML] Detecting corticospinal tract impairment in tumor patients with fiber density and tensor-based metrics
Tumors infiltrating the motor system lead to significant disability, often caused by corticospinal
tract injury. The delineation of the healthy-pathological white matter (WM) interface area, …
tract injury. The delineation of the healthy-pathological white matter (WM) interface area, …
Improved prediction of glioma‐related aphasia by diffusion MRI metrics, machine learning, and automated fiber bundle segmentation
White matter impairments caused by gliomas can lead to functional disorders. In this study,
we predicted aphasia in patients with gliomas infiltrating the language network using …
we predicted aphasia in patients with gliomas infiltrating the language network using …
Role of interhemispheric connectivity in recovery from postoperative supplementary motor area syndrome in glioma patients
MS Tuncer, LS Fekonja, S Ott, A Pfnür, AG Karbe… - Journal of …, 2022 - thejns.org
OBJECTIVE Surgical resection of gliomas involving the supplementary motor area (SMA)
frequently results in SMA syndrome, a symptom complex characterized by transient akinesia …
frequently results in SMA syndrome, a symptom complex characterized by transient akinesia …
[HTML][HTML] Lesion-symptom mapping of language impairments in patients suffering from left perisylvian gliomas
LS Fekonja, Z Wang, L Doppelbauer, P Vajkoczy… - cortex, 2021 - Elsevier
Brain tumors cause local structural impairments of the cerebral network. Moreover, brain
tumors can also affect functional brain networks more distant from the lesion. In this study, we …
tumors can also affect functional brain networks more distant from the lesion. In this study, we …
[HTML][HTML] Support vector machine based aphasia classification of transcranial magnetic stimulation language mapping in brain tumor patients
…, F Pulvermüller, E Ntemou, P Vajkoczy, LS Fekonja… - NeuroImage: Clinical, 2021 - Elsevier
Repetitive TMS (rTMS) allows for non-invasive and transient disruption of local neuronal
functioning. We used machine learning approaches to assess whether brain tumor patients can …
functioning. We used machine learning approaches to assess whether brain tumor patients can …
[HTML][HTML] Tractography-based navigated TMS language mapping protocol
…, H Schneider, P Vajkoczy, T Picht, LS Fekonja - Frontiers in …, 2022 - frontiersin.org
This study explores the feasibility of implementing a tractography-based navigated transcranial
magnetic stimulation (nTMS) language mapping protocol targeting cortical terminations …
magnetic stimulation (nTMS) language mapping protocol targeting cortical terminations …
Zfp580 inactivation as a new therapeutic target to enhance recovery after stroke in mice
…, S Mueller, SP Koch, J An, LS Fekonja… - Journal of Cerebral …, 2023 - journals.sagepub.com
Paracrine cerebral Interleukin 6 (Il6) is relevant for stroke recovery, but systemic Il6 elevation
may worsen outcome. Hence, paracrine Il6 response modulation within the neurovascular …
may worsen outcome. Hence, paracrine Il6 response modulation within the neurovascular …