Title :
High-resolution Functional Source and Impedance Imaging
Author_Institution :
Dept. of Biomed. Eng., Minnesota Univ., Minneapolis, MN
fDate :
6/27/1905 12:00:00 AM
Abstract :
Functional imaging has played a significant role in bettering our understanding of mechanisms of brain function and dysfunctions. We review recent research on electrophysiological neuroimaging, multimodal neuroimaging integrating functional MRI with EEG, and our development of magnetoacoustic tomography with magnetic induction for high resolution impedance imaging. Examples from research of our group will be shown to illustrate the concepts. The extensive work being pursued by a number of investigators suggests the promise of functional neuroimaging in imaging neural activity from noninvasive measurements
Keywords :
acoustic tomography; bioelectric phenomena; biomagnetism; biomedical MRI; biomedical ultrasonics; electric impedance imaging; electroencephalography; magnetoacoustic effects; reviews; EEG; brain function; dysfunctions; electrophysiological neuroimaging; functional MRI; functional imaging; functional neuroimaging; high resolution impedance imaging; high-resolution functional source; impedance imaging; magnetic induction; magnetoacoustic tomography; multimodal neuroimaging; neural activity; review; Brain modeling; Electroencephalography; High-resolution imaging; Impedance; Magnetic heads; Magnetic resonance imaging; Neuroimaging; Scalp; Solid modeling; Spatial resolution; EEG; MRI; fMRI; impedance imaging; magnetoacoustic tomography; multimodal imaging; neuroimaging;
Conference_Titel :
Engineering in Medicine and Biology Society, 2005. IEEE-EMBS 2005. 27th Annual International Conference of the
Conference_Location :
Shanghai
Print_ISBN :
0-7803-8741-4
DOI :
10.1109/IEMBS.2005.1615385
