Manganese neurotoxicity: new perspectives from behavioral, neuroimaging, and neuropathological studies in humans and non-human primates

TR Guilarte - Frontiers in aging neuroscience, 2013 - frontiersin.org
Manganese (Mn) is an essential metal and has important physiological functions for human
health. However, exposure to excess levels of Mn in occupational settings or from …

Neuroimaging in Parkinsonian disorders

M Tripathi, A Kumar, C Bal - Neurology India, 2018 - journals.lww.com
Neuroimaging (NI) in Parkinson's disease (PD) includes functional techniques like positron
emission tomography (PET) and single photon emission computed tomography (SPECT) …

Non-reference genome transposable elements (TEs) have a significant impact on the progression of the Parkinson's disease

S Kõks, AL Pfaff, LM Singleton… - Experimental …, 2022 - journals.sagepub.com
The pathophysiology of Parkinson's disease (PD) is a complex process of the interaction
between genetic and environmental factors. Studies on the genetic component of PD have …

[HTML][HTML] Intrastriatal gradient analyses of 18F-FDOPA PET scans for differentiation of Parkinsonian disorders

GN Stormezand, LT Chaves, DV García, J Doorduin… - NeuroImage: Clinical, 2020 - Elsevier
Abstract Aim L-3, 4-dihydroxy-6–18F-fluorophenylalanine (18F-DOPA PET may be used to
distinguish subjects with Parkinsonism from those with symptoms not originating from …

Brain 18F-DOPA PET and cognition in de novo Parkinson's disease

A Picco, S Morbelli, A Piccardo, D Arnaldi… - European journal of …, 2015 - Springer
Purpose The role of mesocortical dopaminergic pathways in the cognitive function of
patients with early Parkinson's disease (PD) needs to be further clarified. Methods The study …

Physiological Whole-Brain Distribution of [18F]FDOPA Uptake Index in Relation to Age and Gender: Results from a Voxel-Based Semi-quantitative Analysis

SR Toch, S Poussier, E Micard, M Bertaux… - Molecular imaging and …, 2019 - Springer
Abstract Purpose 6-[18 F] fluoro-l-DOPA ([18 F] FDOPA), a positron emission tomography
(PET) amino-acid tracer of brain decarboxylase activity, is used to assess the brain …

Orbitofrontal 18F‐DOPA Uptake and Movement Preparation in Parkinson's Disease

L Marinelli, A Piccardo, L Mori, S Morbelli… - Parkinson's …, 2015 - Wiley Online Library
In Parkinson's disease (PD) degeneration of mesocortical dopaminergic projections may
determine cognitive and behavioral symptoms. Choice reaction time task is related to …

Dual time point method for the quantification of irreversible tracer kinetics: A reference tissue approach applied to [18F]-FDOPA brain PET

I Lopes Alves, SK Meles… - Journal of Cerebral …, 2017 - journals.sagepub.com
The Patlak graphical analysis (PGAREF) for quantification of irreversible tracer binding with
a reference tissue model was approximated by a dual time point imaging approach …

Biomarker selection and imaging design in cancer: A link with biochemical pathways for imminent engineering

JS Ali, N ul Ain, S Naz, M Zia - Heliyon, 2020 - cell.com
Malignant cells reprogram metabolic pathways to meet the demands of growth and
proliferation. These altered manners of metabolism are now identified as hallmarks of …

放射性核素显像在帕金森病鉴别诊断中的应用

邓玮玮, 张春银 - 国际放射医学核医学杂志, 2017 - ijrmnm.com
帕金森病(PD) 的鉴别诊断在临床上是一大难题, 放射性核素显像能够为PD 的鉴别诊断提供分子
水平和代谢水平的信息, 有助于PD 与非典型帕金森综合征和特发性震颤(ET) 等疾病的鉴别 …