T2* relaxation refers to decay of transverse magnetization caused by a combination of spin-spin
relaxation and magnetic field inhomogeneity. T2* relaxation is seen only with gradient-…

Tuberculosis can affect virtually any organ system in the body and can be devastating if left
untreated. The increasing prevalence of tuberculosis in both immunocompetent and …

Steady-state sequences are a class of rapid magnetic resonance (MR) imaging techniques
based on fast gradient-echo acquisitions in which both longitudinal magnetization (LM) and …

Nirsevimab to Prevent RSV Illness in Infants Nirsevimab, a monoclonal antibody targeting
respiratory syncytial virus, protected against RSV-associated hospitalization and severe …

The effect of activation and reaction treatments on the resulting phase transformations in a
commercial, precipitated, and spray-dried Fe 2 O 3 -CuO-K 2 O Fischer-Tropsch catalyst has …

Pediatric low-grade gliomas (pLGG) are frequently driven by genetic alterations in the RAS-mitogen-activated
protein kinase (RAS/MAPK) pathway yet show unexplained variability in …

Background: Acute disseminated encephalomyelitis (ADEM) is typically a monophasic
demyelinating disorder. However, a clinical presentation consistent with ADEM can also be the …

Background: Optic neuritis (ON) in childhood is thought to be more likely bilateral and less
likely to lead to multiple sclerosis (MS) vs ON in adults. Methods: The authors evaluated …

Inadequate feeding and care may contribute to high rates of stunting and underweight among
children in rural families in India. This cluster‐randomized trial tested the hypothesis that …

Child stunting, an outcome of chronic undernutrition, contributes to poor quality of life, morbidity
and mortality. In South Asia, the low status of women is thought to be one of the primary …