The knowledge gained from MRI in neurodevelopmentally complex ... in water content and myelination (13). In this study, brain tissue T2 values were measured at 4.7 T in both GM and WM by measuring ...
This work presents potentially important findings suggesting that a combination of transcranial stimulation approaches applied for a short period could improve memory performance after administration.
In MRI cell tracking, signals are typically identified from bulk cells within tissue. However, real-time single-cell tracking in the mouse brain has also been shown. 6 T2*-weighted images of a ...
Accurate removal of magnetic resonance imaging (MRI) signal outside the brain, a.k.a., skull stripping ... our approach achieved superior averaged Dice similarity coefficient to ground truth ...
The blood-brain barrier (BBB ... and labeled signal changes are low compared to contrast-enhanced MRI (Jahng et al., 2017). For multi-TE ASL, one challenge is that blood and tissue T2 values vary ...
T1 and T2 weighted, sagittal, and axial MRI images of the spine ... to the posterior column and no signs of pyramidal tract involvement. In one patient, MRI of the brain disclosed diffuse hyperintense ...
Method Brain 3T structural MRI scans and maximum oxygen consumption (VO 2 max), a proxy of CRF, were acquired from 81 MS patients (27 RR and 54 P) and 45 age-matched and sex-matched healthy controls.
each MRI examination included precontrast T1-weighted, postcontrast T1-weighted, T2-weighted and FLAIR sequences (all sequences brain extracted and co-registered) as well as corresponding ground-truth ...
A critical question is whether CBV-weighted deltaR2* can provide insights into other metrics in diseased or abnormal brain states. This manuscript presents a new approach for non-invasive, MRI-based .
In this study, we identified the MRI characteristics of punctate brain lesions in a large cohort of neonates and infants (n = 92). The lesions were identified on the basis of focal increases (T1 ...
as a proxy for the myelin content of the brain. Since myelin plays a role in how DTI functions, the T1/T2 ratio may enhance model performance, effectively bridging anatomical MRI and DTI. The reported ...