Intracranial vessel wall MR imaging is an adjunct to conventional angiographic imaging with
CTA, MRA, or DSA. The technique has multiple potential uses in the context of ischemic …

Cerebrovascular reactivity is the change in cerebral blood flow in response to a vasodilatory
or vasoconstrictive stimulus. Measuring variations of cerebrovascular reactivity between …

Background A recent meeting of international imaging experts sponsored by the International
Spinal Research Trust (ISRT) and the Wings for Life Foundation identified 5 state-of-the-art …

Sensory stimuli undergoing sudden changes draw attention and preferentially enter our
awareness. We used event-related functional magnetic-resonance imaging (fMRI) to identify …

… (C and D) are corresponding oblique-segmented MIPs from a TOF MRV in the same
patient obtained at the same MR exam. Note the substantial artifactual loss of signal over the …

Stimulus salience depends both on behavioral context and on other factors such as novelty
and frequency of occurrence. The temporo-parietal junction (TPJ) responds preferentially to …

Davis, Karen D., Chun L. Kwan, Adrian P. Crawley, and David J. Mikulis. Functional MRI study
of thalamic and cortical activations evoked by cutaneous heat, cold, and tactile stimuli. J. …

… Mikulis. Functional MRI of pain- and attention-related activations in the human cingulate
cortex… 2, C and D). An example of one subject with a very superior activation is shown in Fig. 5 B. …

Background: Conventional arterial imaging focuses on the vessel lumen but lacks specificity
because different pathologies produce similar luminal defects. Wall imaging can …

When we view visual images in everyday life, our perception is oriented toward object
identification. In contrast, when viewing visual images as artworks, we also tend to experience …