Clinicopathologic and Neuroimaging Correlations of Nonverbal Oral Apraxia in Patients with Neurodegenerative Disease

Medicine, Basic Medical Sciences, Neurology, Medical Imaging,
Nonverbal Oral Apraxia   Neurodegenerative Disease   Clinicopathologic   Neuroimaging   Progressive Supranuclear Palsy   Corticobasal Degeneration  

Nonverbal Oral Apraxia in Patients with Neurodegenerative Diseases: Clinical-Pathological and Neuroimaging Correlations Research Background Nonverbal Oral Apraxia (NVOA) is a condition characterized by the inability to plan, sequence, and execute voluntary oral-facial movements without muscle weakness. NVOA was first identified in stroke patients, ...

Incidence of Primary Progressive Apraxia of Speech and Primary Progressive Aphasia in Olmsted County, MN, 2011–2022

Medicine, Neurology, Neurosurgery, Medical Imaging, Life Sciences,
Primary Progressive Aphasia   Primary Progressive Apraxia of Speech   Epidemiology   Prospective Study   Radiographic Characteristics  

Study on the Incidence of Primary Progressive Apraxia of Speech and Primary Progressive Aphasia in Olmsted County (2011-2022) Background and Study Objectives Primary Progressive Aphasia (PPA) and Primary Progressive Apraxia of Speech (PPAOS) are rare neurodegenerative diseases that respectively lead to the degeneration of language abilities and spe...

Graded Multidimensional Clinical and Radiologic Variation in Patients with Alzheimer Disease and Posterior Cortical Atrophy

Medicine, Geriatrics, Neurology, Clinical Psychology, Medical Imaging,
Alzheimer Disease   Posterior Cortical Atrophy   Cognitive Impairments   Brain Volumes   Neuroimaging  

Research Report on Progressive Multidimensional Clinical and Radiological Variations in Patients with Alzheimer’s Disease and Posterior Cortical Atrophy Background Introduction Alzheimer’s Disease (AD) has multiple phenotypes, including the typical amnestic and non-amnestic (atypical) phenotypes. Posterior Cortical Atrophy (PCA) is a prominent atyp...

Pathologic Substrates of Structural Brain Network Resilience and Topology in Parkinson Disease Decedents

Medicine, Basic Medical Sciences, Neurology, Medical Imaging, Life Sciences, Cell Biology, Biochemistry,
Parkinson's disease   brain network   α-synuclein   diffusion-weighted imaging   network resilience  

Scientific Paper News Report: Pathological Basis and Topological Properties of Structural Brain Networks in Parkinson’s Disease Patients Background and Research Objectives In Parkinson’s disease (PD), α-synuclein spreads between connected brain regions, leading to neuronal loss and brain network disruption. Using diffusion-weighted imaging (DWI), t...

Diagnostic Accuracy of an Integrated AI Tool to Estimate Gestational Age from Blind Ultrasound Sweeps

Information Science, Artificial Intelligence, Medicine, Obstetrics and Gynecology, Medical Imaging,
integrated AI tool   gestational age estimation   diagnostic accuracy   blind ultrasound sweeps   low-resource settings   pregnancy care   obstetrical sonography  

Diagnostic Accuracy of AI Tools for Estimating Gestational Age Based on Blind Ultrasound Scanning Background Accurate estimation of gestational age (GA) is the foundation of good prenatal care, typically achieved through ultrasound examinations. However, many low-resource areas lack sufficient ultrasound equipment, making accurate GA estimation cha...