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2. AYLWARD, S. R. and BULLITT, E. (2002). Initialization, noise, singularities, and scale in height ridge traversal for tubular object centerline extraction. IEEE Trans. Med. Imag. 21 61–75.
3. BULLITT, E., ZENG, D., GERIG, G., AYLWARD, S., JOSHI, S., SMITH, J. K., LIN, W. and EWEND, M. G. (2005). Vessel tortuosity and brain tumor malignancy: A blinded study1. Acad. Radiol. 12 1232–1240.
4. BULLITT, E., ZENG, D., MORTAMET, B., GHOSH, A., AYLWARD, S. R., LIN, W., MARKS, B. L. and SMITH, K. (2010). The effects of healthy aging on intracerebral blood vessels visualized by magnetic resonance angiography. Neurobiol. Aging 31 290–300.
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