Abstract
We have compiled a case-based retrieval system for radiology, MacRad, that is structured around descriptors for radiology image findings. Our goal is to provide a feature-coded image resource that allows the user to formulate image content-based queries when searching for reference images. MacRad is implemented as a relational database with an image archive. Each image in the library is indexed according to its radiologic content. We structured an index for coding image content as a hierarchical image description index using the relational format. The hierarchical index of radiologic findings allows multilevel query formulation that depends upon the user's level of experience. The system uses rules to control the search direction within the case library and generate lists of diagnostic hypotheses for decision support. Rules are embedded within the database structure. At present, the case library consists of 300 cases and 3,000 images that present intracranial masses on skull X-rays, CTs, MRIs, and angiograms.
Preview
Unable to display preview. Download preview PDF.
Similar content being viewed by others
References
Schmidt HG, Norman GR, Boshuizen HPA. A cognitive perspective on medical expertise: Theory and implications. Acad Med 1990; 65(10):611–621.
Pizer SM, ter Haar Romeny BM. Fundamental Properties of Medical Image Perception. J Digital Imaging 1991; 4(4): 213–225.
Macura KJ, Macura RT, Morstad BD. Digital Case Library: A Resourse for Teaching, Learning, and Decision Support in Radiology. RadioGraphics 1995; 15(1): 155–164.
Macura RT, Macura KJ, Toro VE, Binet EF, Trueblood JH, Ji K. Computerized Case-Based Instructional System for Computed Tomography and Magnetic Resonance Imaging of Brain Tumors. Invest Radiol 1994; 29: 497–506.
Macura RT, Macura KJ. The Usefulness of Decision Tables in Encoding of Medical Knowledge. In Proceedings of the Third Symposium of the International Association of Knowledge Engineers IAKE '92. Galthersburg, MD; IAKE, 1992: 263–269.
Binet EF, Trueblood JH, Macura KJ, Morstad BD, Macura RT, Finkbeiner RV. R3, Radiology Resource and Reviev: From Floppy Disk to CD-ROM. RadioGraphics 1995; (July issue in print).
Index for Radiological Diagnoses, 4th Edition. American College of Radiology 1992.
Swett HA, Fisher PR, Cohn AI, Miller PL, Mutalik PG. Expert System controlled Image Display. Radiology 1989; 172: 487–493.
Cohn AI, Miller PL, Fisher PR, Mutalik PG, Swett HA. Knowledge-Based Radiologic Image Retrieval Using Axes of Clinical Relevance. Comput Biomed Res 1990; 23: 199–221.
Bramble JM, Insana MF, Dwyer III SJ. Information Retrieval for Teaching Files: A Preliminary Study. J Digital Imag 1990; 3(3): 164–169.
Greenes RA, McClure RC, Pattison-Gordon E, Sato L. The Findings-Diagnosis Continuum: Implications for Image Descriptions and Clinical Databases. In Proceedings of the 16th Symposium on Computer Applications in Medical Care. New York, NY; McGraw-Hill Inc., 1992: 383–387.
Taira RK, Cardenas AF, Chu WW, Breant CM, Hall T. A Knowledge-based Multi-media Database System for Skeletal Radiology. In HU Lemke, K Inamura, CC Jaffe, R Felix (Eds.). Computer Assisted Radiology. Berlin, Germany; Springer-Verlag: 1993, 649–654.
Author information
Authors and Affiliations
Editor information
Rights and permissions
Copyright information
© 1995 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Macura, R.T., Macura, K.J. (1995). MacRad: Radiology image resource with a case-based retrieval system. In: Veloso, M., Aamodt, A. (eds) Case-Based Reasoning Research and Development. ICCBR 1995. Lecture Notes in Computer Science, vol 1010. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-60598-3_5
Download citation
DOI: https://doi.org/10.1007/3-540-60598-3_5
Published:
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-60598-0
Online ISBN: 978-3-540-48446-2
eBook Packages: Springer Book Archive