Olfactory Impairment in Parkinson’s Disease and White Matter Abnormalities in Central Olfactory Areas
Objective: To determine white matter abnormalities in PD patients with various degrees of olfactory impairment. Background: Neuroimaging results of PD brain based on diffusion tensor…Comparison of lead localization in postoperative CT versus MRI
Objective: Evaluation of lead position accuracy may be accomplished by postoperative CT or MRI. Image distortion induced by the lead contacts in MRI question the…Sensory trick phenomenon in cervical dystonia: a functional MRI study
Objective: This study investigates the patterns of brain functional MRI (fMRI) during resting-state (RS) with and without sensory trick (ST) and during the ST imagination…Brain volume changes in relation to intracortical inhibition and clinical benefit of pallidal stimulation in dystonia: a combined VBM and TMS study.
Objective: To explore the relationship between brain morphology, clinical effects of bilateral pallidal stimulation (GPi DBS) and intracortical inhibition of the motor cortex in patients…Hippocampal iron deposition in Parkinson disease and Parkinson disease with dementia/Lewy body dementia: quantitative susceptibility mapping assessments
Objective: We compared quantitative susceptibility mapping (QSM) values in the hippocampi among patients with Parkinson disease (PD) and PD with dementia (PDD)/ Lewy body dementia…Progressive microstructural abnormalities of the occipital cortex in Huntington’s disease
Objective: To investigate the rate of longitudinal microstructural alterations in the occipital cortex in patients with different stages of Huntington’s disease (HD) compared to healthy…MRI-based Brain Networks of Perfusion and Structural Abnormalities in Patients with Cerebellar Variant of Multiple System Atrophy
Objective: To identify MRI-based brain networks of cerebral perfusion and structural abnormalities in cerebellar variant of MSA. Background: MSA consists clinically of parkinsonian (MSA-P) and cerebellar (MSA-C) variants. Previous FDG PET studies have…Dystonia due to bilateral caudate hemorrhage associated with a COL4A1 mutation
Objective: Pathogenic mutations of COL4A1 are associated with young-onset stroke and porencephaly. We present a case of a 32-year-old female patient with juvenile onset right hand…Parkinson’s disease with visual hallucination: optic radiation abnormalities on phase difference-enhanced imaging (PADRE)
Objective: We assessed structural abnormalities of optic radiation (OR) in patients with Parkinson disease (PD) with dementia (PDD) and dementia with lewy bodies (DLB) by…Baseline multimodal information predicts future motor impairment in premanifest Huntington’s disease
Objective: To evaluate the prognostic accuracy of structural magnetic resonance imaging and genetic-based measures in premanifest Huntington’s disease for estimating future motor impairment. Background: Despite…
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