463 search results - page 47 / 93 » Increasing statistical power in medical image analysis |
ISBI
2006
IEEE
14 years 1 months ago
2006
IEEE
For high quality MR imaging of time-varying objects such as beating heart or brain hemodynamics, we need to reduce signal acquisition time without sacrificing the spatial resolut...
TSP
2008
13 years 7 months ago
2008
We consider the problem of detecting a subspace signal in white Gaussian noise when the noise power may be different under the null hypothesis--where it is assumed to be known--and...
IJCV
2007
13 years 7 months ago
2007
Abstract. Inspired by the early visual system of many mammalians we consider the construction of-and reconstruction from- an orientation score Uf : R2 ×S1 → C as a local orienta...
BMCBI
2007
13 years 7 months ago
2007
Background: Progressive advances in the measurement of complex multifactorial components of biological processes involving both spatial and temporal domains have made it difficult...
MIAR
2008
IEEE
14 years 2 months ago
2008
IEEE
In this paper, we proposed a new surface-based fractal information dimension (FID) method to quantify the cortical complexity. Unlike the traditional box-counting method to measure...