Results 1 to 10 of about 1,624,508 (197)

Preliminary Assessment of Reference Region Quantification and Reduced Scanning Times for [18F]SynVesT-1 PET in Parkinson’s Disease

Molecular Imaging, 2023
Synaptic density in the central nervous system can be measured in vivo using PET with [18F]SynVesT-1. While [18F]SynVesT-1 has been proven to be a powerful radiopharmaceutical for PET imaging of neurodegenerative disorders such as Parkinson’s disease (PD)
Kelly Smart, Carme Uribe, Kimberly L. Desmond, Sarah L. Martin, Neil Vasdev, Antonio P. Strafella   +5 more
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Movement-related artefacts (MR-ART) dataset of matched motion-corrupted and clean structural MRI brain scans

Scientific Data, 2022
Measurement(s) brain measurement Technology Type(s) Magnetization-Prepared Rapid Gradient Echo MRI Factor Type(s) level of head motion Sample Characteristic - Organism Homo ...
Ádám Nárai, Petra Hermann, Tibor Auer, Péter Kemenczky, János Szalma, István Homolya, Eszter Somogyi, Pál Vakli, Béla Weiss, Zoltán Vidnyánszky   +9 more
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Effect of head motion-induced artefacts on the reliability of deep learning-based whole-brain segmentation

Scientific Reports, 2022
Due to their robustness and speed, recently developed deep learning-based methods have the potential to provide a faster and hence more scalable alternative to more conventional neuroimaging analysis pipelines in terms of whole-brain segmentation based ...
Péter Kemenczky, Pál Vakli, Eszter Somogyi, István Homolya, Petra Hermann, Viktor Gál, Zoltán Vidnyánszky   +6 more
doaj   +1 more source

First-in-Human PET Imaging of [18F]SDM-4MP3: A Cautionary Tale

Molecular Imaging, 2023
[18F]SynVesT-1 is a PET radiopharmaceutical that binds to the synaptic vesicle protein 2A (SV2A) and serves as a biomarker of synaptic density with widespread clinical research applications in psychiatry and neurodegeneration.
Kimberly L. Desmond, Anton Lindberg, Armando Garcia, Junchao Tong, Michael B. Harkness, Elena Dobrota, Kelly Smart, Carme Uribe, Jeffrey H. Meyer, Sylvain Houle, Antonio P. Strafella, Songye Li, Yiyun Huang, Neil Vasdev   +13 more
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Brain Tumor Imaging [PDF]

Journal of Clinical Oncology, 2017
Modern imaging techniques, particularly functional imaging techniques that interrogate some specific aspect of underlying tumor biology, have enormous potential in neuro-oncology for disease detection, grading, and tumor delineation to guide biopsy and resection; monitoring treatment response; and targeting radiotherapy.
Brindle, Kevin M., Izquierdo-García, José L., Lewis, David Y., Mair, Richard J., Wright, Alan J.   +4 more
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A Hidden Markov Model reveals magnetoencephalography spectral frequency-specific abnormalities of brain state power and phase-coupling in neuropathic pain

Communications Biology, 2022
A comparative analysis on resting-state magnetoencephalography data from healthy controls and patients with chronic pain reveals spectral frequency-specific dysregulation and a temporal imbalance of brain microstates in chronic neuropathic pain.
Camille Fauchon, Junseok A. Kim, Rima El-Sayed, Natalie R. Osborne, Anton Rogachov, Joshua C. Cheng, Kasey S. Hemington, Rachael L. Bosma, Benjamin T. Dunkley, Jiwon Oh, Anuj Bhatia, Robert D. Inman, Karen Deborah Davis   +12 more
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Multimodal phenotypic axes of Parkinson’s disease

npj Parkinson's Disease, 2021
Individuals with Parkinson’s disease present with a complex clinical phenotype, encompassing sleep, motor, cognitive, and affective disturbances.
Ross D. Markello, Golia Shafiei, Christina Tremblay, Ronald B. Postuma, Alain Dagher, Bratislav Misic   +5 more
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White matter lesion load determines exercise-induced dopaminergic plasticity and working memory gains in aging

Translational Psychiatry, 2023
Age-related dopamine reductions have been suggested to contribute to maladaptive working memory (WM) function in older ages. One promising intervention approach is to increase physical activity, as this has been associated with plasticity of the striatal
Bryn Farnsworth von Cederwald, Jarkko Johansson, Katrine Riklund, Nina Karalija, Carl-Johan Boraxbekk   +4 more
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MNI-FTD templates, unbiased average templates of frontotemporal dementia variants

Scientific Data, 2021
Measurement(s) average brain template Technology Type(s) T1-weighted magnetic resonance imaging Factor Type(s) sex • age • education • Clinical Dementia Rating Sample Characteristic - Organism Homo sapiens Machine-accessible metadata file describing the ...
Mahsa Dadar, Ana L. Manera, Vladimir S. Fonov, Simon Ducharme, D. Louis Collins   +4 more
doaj   +1 more source

Applied Brain Imaging [PDF]

Journal of the American Academy of Child & Adolescent Psychiatry, 2008
Neuroimaging is increasingly relevant to child and adolescent psychiatrists. Once a set of esoteric research techniques relegated more to the province of a pediatric neurologist or radiologist, brain imaging now has a place in the mainstream of child and adolescent psychiatry.
Andrew J, Gerber, Bradley S, Peterson
openaire   +2 more sources