MRI of the brain in neurologically healthy middle-aged and elderly indi- viduals. Neuroradiology 1997;39:537-545Salonen O, Autti T, Raininko R, et al. MRI of the brain in neurologically healthy middle-aged and elderly individuals. Neuroradiology 1997;39:537e45....
OBJECTIVES--To examine cerebral metabolism, cognitive performance, and brain volumes in healthy controls and two groups of patients with probable Alzheimer... C Decarli,CL Grady,CM Clark,... - 《Journal of Neurology Neurosurgery & Psychiatry》 被引量: 81发表: 1996年 Functional MRI of cerebellar...
As a key oscillatory activity in the brain, thalamic spindle activities are long believed to support memory consolidation. However, their propagation characteristics and causal actions at systems level remain unclear. Using functional MRI (fMRI) and electrophysiology recordings in male rats, we found th...
Quantitative Magnetic Resonance Imaging of Human Brain Development: Ages 4–18 Brain magnetic resonance images (MRI) of 104 healthy children and adolescents, age 4-18, showed significant effects of age and gender on brain morphometry... JN Giedd,JW Snell,N Lange,... - 《Cerebral Cortex》 被...
MEMRI has been used to acquire in vivo images of the brain of postnatal rodents as young as 1 day old, and is well tolerated by neonatal rodents through repeated rounds of imaging20. Since MEMRI allows for repeated in vivo imaging of the same animal, neurodevelopmental sexual dimorphisms can...
Magnetic Resonance Imaging (MRI) has emerged as a cornerstone in the non-invasive diagnosis of brain tumors [2], offering detailed images of the brain’s anatomy and pathology. MRI provides unparalleled soft tissue contrast, facilitating the distinction between healthy and pathological tissues. It is...
After the MRI, you can resume your normal activities. If you received contrast dye, the technologist may ask you to drink plenty of water or other healthy drinks to help your kidneys remove the dye from your body. MRI检查后,患者可以恢复正常活动...
We present a publicly available dataset of 227 healthy participants comprising a young (N=153, 25.1±3.1 years, range 20–35 years, 45 female) and an elderly group (N=74, 67.6±4.7 years, range 59–77 years, 37 female) acquired cross-sectionally in Leipz
of18F-DPA-714 uptake above a threshold of the mean standardized uptake value ratio (SUVR) plus 2 SD inside the corresponding brain regions of healthy controls. The McNemar test was used to compare the positive detection...
In the study, the researchers analyzed brain MR images from 84 patients with mild Alzheimer's disease, 175 patients with MCI and 139 healthy controls, using with semi-automated, individually specific quantitative MRI methods. The results showed widespread cortical atrophy in some patients with MCI,...