Journals :

1. Y. Zimmer and S. Akselrod, "An automatic contour extraction algorithm for short-axis cardiac magnetic resonance images"; Medical Physics 23(8), 1371-1379, 1996.
2. Y. Zimmer, S. Akselrod and R. Tepper, "The distribution of the local entropy in ultrasound images"; Ultrasound Med. Biol. 22(4), 431-439, 1996.
3. Y. Zimmer, R. Tepper and S. Akselrod, "A two-dimensional extension of minimum cross entropy thresholding for the segmentation of ultrasound images"; Ultrasound Med. Biol. 22(9), 1183-1190, 1996.
4. Y. Zimmer, R. Tepper and S. Akselrod, "An improved method to compute the convex hull of a shape in a binary image"; Pattern Recognition 30(3), 397-402, 1997.
5. R. Tepper, L. Keselbrener, M. Manor, S. Eyal, Y. Beyth, Y. Zimmer and S. Akselrod, "Decay constant of Doppler flow waveform as a possible indicator of ovarian malignancy"; Ultrasound Med. Biol. 23(8), 1171-1177, 1997.
6. Y. Zimmer, R. Tepper and S. Akselrod, "Computerized quantification of structures within ovarian cysts using ultrasound images"; Ultrasound Med. Biol. 25(2), 189-200, 1999.
7. Y. Zimmer and S. Akselrod, "Image segmentation in obstetrics and gynecology"; Ultrasound Med. Biol. 26(Supp. 1), S39-S40, 2000.
8. Y. Zimmer, R. Tepper and S. Akselrod, "An automatic approach for morphological analysis and malignancy evaluation of ovarian masses using B-scans"; Ultrasound Med. Biol. 29(11), 1561-1570, 2003.

1. Y. Zimmer and S. Akselrod, "Assessment of cardiac function from short-axis magnetic resonance images using automatic boundary extraction"; Israel Physical Society 1993 Annual Meeting, Tel Aviv, Israel, 4 April 1993, p. 16 (abstract).
2. Y. Zimmer and S. Akselrod, "Evaluation of cardiac function from short-axis cardiac magnetic resonance images using automatic boundary extraction"; Computers in Cardiology, 5-8 September 1993, London, UK, pp. 743-746.
3. Y. Zimmer, S. Akselrod and R. Tepper, "The local entropy distribution in ultrasound images"; Proc. of the VII Mediterranean Conference on Medical and Biological Engineering (MEDICON '95), Jerusalem, Israel, 17-21 Sept. 1995, p. 137 (abstract).
4. Y. Zimmer, R. Tepper and S. Akselrod, "Segmentation of ultrasound images using a 2D extension of minimum cross entropy thresholding";     Proc. of the VII Mediterranean Conference on Medical and Biological Engineering (MEDICON '95), Jerusalem, Israel, 17-21 Sept. 1995,  p. 139 (abstract).
5. Y. Zimmer, R. Tepper and S. Akselrod, "Computerized analysis of ovarian cysts in ultrasound images - a step towards automatic classification of ovarian masses" (invited lecture); Israel Physical Society 1997 Annual Meeting, Beer Sheba, Israel, 17 April 1997, p. 133 (abstract).
6. Y. Zimmer, R. Tepper and S. Akselrod, "A lognormal approximation for the gray level statistics in ultrasound images"; Proc. of the World Congress on Medical Physics and Biomedical Engineering, Chicago, USA, 23-28 July 2000 (short paper no. 3304-50240 on CDROM).
7. Y. Zimmer, R. Tepper and S. Akselrod, "Automatic analysis of ovarian tumors based on ultrasound imaging"; Fourth Israeli Symposium on Computer-Aided Surgery, Medical Robotics, and Medical Imaging (ISRACAS'2001), Tel Aviv, Israel, 17 May 2001 (last paper in the Proc.).
8. Y. Zimmer, R. Tepper and S. Akselrod, "B-scan based computerized analysis and malignancy evaluation of ovarian tumors"; 16th Biennial International EUROSIP Conference (BIOSIGNAL 2002) Proceedings, Brno, Czech Republic, 26-28 June 2002, pp. 280-282.
9. H. Spitzer and Y. Zimmer, "Improvement of Illumination artifacts in medical ultrasound images using a biologically based algorithm for compression of wide dynamic range"; 11th IEEE International Conference on Electronics, Circuits and Systems (ICECS2004), 13-15 December 2004, Tel Aviv, Israel (paper on CDROM).