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Cognitive Control Network and Language Reorganization in Patients with Brain Tumors.
AJNR Am J Neuroradiol
December 2024
From the Department of Radiology, (Luca Pasquini), Yale New Haven Hospital, Yale Medical School, New Haven, CT, USA; Department of Radiology (Luca Pasquini, Mehrnaz Jenabi, Andrei I. Holodny), Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of Medical Physics (Antonio Napolitano, Leonardo Spitoni), Bambino Gesù Children's Hospital, Rome, Italy; Department of Engineering (Maurizio Schmid), University Roma Tre, Rome, Italy; Department of Radiology (Francesco Dellepiane) Bambino Gesù Children's Hospital, Rome, Italy; Department of Medical Physics (Kyung K. Peck), Memorial Sloan Kettering Cancer Center, New York, NY, USA; Department of Radiology (Andrei I. Holodny), Weill Medical College of Cornell University, New York, NY, USA; Department of Neuroscience (Andrei I. Holodny), Weill Cornell Graduate School of the Medical Sciences, New York, NY, USA.
Background And Purpose: The interaction between language and other cognitive networks in patients harboring brain tumors is poorly understood. We studied the modification of the cognitive control network (CCN) induced by brain tumors and its participation in language reorganization. We hypothesized that patients with brain tumors and reorganized language would show modification of the CCN compared to patients who remain left dominant.
View Article and Find Full Text PDFObjective: Functional MRI (fMRI) helps with the identification of eloquent cortex to assist with function preservation in patients who undergo epilepsy surgery. Language and memory tasks can even be used effectively in clinically involved pediatric patients. Most pediatric studies report on English speaking-only cohorts from English-dominant countries, yet languages other than English (LOEs) are increasingly prevalent in countries such as the US.
View Article and Find Full Text PDFPredictive Markers of Post-Stroke Cognitive Recovery and Depression in Ischemic Stroke Patients: A 6-Month Longitudinal Study.
Eur J Investig Health Psychol Educ
December 2024
Department of Neurology, Democritus University of Thrace, 68100 Alexandroupolis, Greece.
The growing number of stroke survivors face physical, cognitive, and psychosocial impairments, making stroke a significant contributor to global disability. Various factors have been identified as key predictors of post-stroke outcomes. The aim of this study was to develop a standardized predictive model that integrates various demographic and clinical factors to better predict post-stroke cognitive recovery and depression in patients with ischemic stroke (IS).
View Article and Find Full Text PDFGray Matter Asymmetry Alterations in Patients With Spinocerebellar Ataxia Type 3: A Voxel-Based Morphometric Comparison Study.
CNS Neurosci Ther
December 2024
7T Magnetic Resonance Imaging Translational Medical Center, Department of Radiology, Southwest Hospital, Army Medical University (Third Military Medical University), Chongqing, China.
Aims: The aim of this study was to investigate the whole-brain asymmetry changes in spinocerebellar ataxia type 3 (SCA3) and their association with movement disorders.
Methods: Voxel-based morphometry (VBM) was used to assess asymmetry in gray matter (GM) volume in 83 genetically confirmed SCA3 patients and 83 sex- and age-matched healthy controls (HCs). The asymmetry index (AI) was analyzed for partial correlation with disease severity, as measured by the Scale for Assessment and Rating of Ataxia (SARA) and International Cooperative Ataxia Rating Scale (ICARS).
What about the donor site morbidity - how invasive is the free latissimus dorsi flap?
Bone Jt Open
December 2024
Division of Hand, Plastic and Aesthetic Surgery, University Hospital, LMU Munich, Munich, Germany.
Aims: The free latissimus dorsi muscle (LDM) flap represents a workhorse procedure in the field of trauma and plastic surgery. However, only a small number of studies have examined this large group of patients with regard to the morbidity of flap harvest. The aim of this prospective study was therefore to objectively investigate the morbidity of a free LDM flap.
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