Recent Publications

A larger selection can be found at ResearchGate


1.  Anam C, Haryanto F, Widita R, Arif I and Dougherty G. Dose-Volume Product (DVP) as descriptor for estimating total energy imparted to patient undergoing CT examination. J. Med. Phys. Biophys. 2016, 2, 1-11. pdf

2.  Anam C, Haryanto F, Widita R, Arif I and Dougherty G. A fully automated calculation of size-specific dose estimates (SSDE) in thoracic and head CT examinations. J. Phys.: Conf. Ser. 694, 1, 2016. DOI:10.1088/1742-6596/694/1/012030.

3.  Anam C, Haryanto F, Widita R, Arif I and Dougherty G. Profile of CT scan output dose in axial and helical modes using convolution. J. Phys.: Conf. Ser. 694, 1, 2016. DOI:10.1088/1742-6596/694/1/012034.

4.  Anam C, Haryanto F, Widita R, Arif I and Dougherty G. The Profile of Dose along the Longitudinal Axis in CT Using Tube Current Modulation (TCM). Information - An International Interdisciplinary Journal (ISSN 1343-4500), 2016 (in press).

5.  Anam C, Haryanto F, Widita R, Arif I and Dougherty G. Automated calculation of water equivalent diameter (Dw) based on AAPM report TG.220. J. Appl. Clin. Med. Phys., 17, 320 - 333, 2016.

6.  Anam C, Haryanto F, Widita R, Arif I, Dougherty G and McLean D. Estimation of Eye Radiation Dose during Nasopharyngeal CT Examination for an Individual Patient. Information - An International Interdisciplinary Journal (ISSN 1343-4500), 2016 (in press).

7.  Ballani, N. and Dougherty, G. Simple method to measure gamma camera energy resolution. Radiography 2015, 21, 172-175. DOI: 10.1016/j.radi.2014.10.007

8.  Dougherty G. Step up to a Fulbright. American Journal of Physics 2012, 80, 947-948.pdf

9.  Haidekker, M. and Dougherty, G. Medical imaging in the diagnosis of osteoporosis and estimation of the individual bone fracture risk. In “Medical Image Processing: Techniques and Applications”.
     Springer Books, 2011, 193 – 225. DOI: 10.1007/978-1-4419-9779-1_9

10.  Iorga, M. and Dougherty, G. Tortuosity as an indicator of the severity of diabetic retinopathy. In “Medical Image Processing: Techniques and Applications”. Springer Books, 2011, 269 - 290.
     DOI: 10.1007/978-1-4419-9779-1_12

11. Adam, C. and Dougherty, G. Applications of medical image processing in the diagnosis and treatment of spinal deformity. In “Medical Image Processing: Techniques and Applications”.
     Springer Books, 2011, 227 - 248. DOI: 10.1007/978-1-4419-9779-1_10

12. Dougherty, G. Image analysis in medical imaging: recent advances in selected examples. Biomed. Imaging Interv.J. 2010, 6(3), e32. web

13. Dougherty, G., Johnson M.J. and Wiers, M.D. Measurement of retinal vascular tortuosity and its application to retinal pathologies. Med. Biol. Eng. Comput. 2010, 48, 87-95. pdf

14.  Dougherty, G. Medical imaging: an illustrated overview. Proc. IVCNZ ’09. 2009, p.171-178. DOI: 10.1109/IVCNZ.2009.5378416. web

15. Dougherty G. and Johnson M.J. Assessment of scoliosis by direct measurement of the curvature of the spine. Proc. SPIE 2009, 7260, 72603Q. DOI:10.1117/12.806655. web

16. Manikka-Baduga D.C. and Dougherty G. Texture analysis using lacunarity and average local variance. Proc. SPIE 2009, 7259, 725953 DOI:10.1117/12.812422 web

17. Dougherty G. and Johnson M.J. Clinical validation of three-dimensional tortuosity metrics based on the minimum curvature of approximating polynomial splines.
    Med. Eng. Phys., 2008, 30, 190-198. pdf

18. Dougherty G. and Johnson M.J. Clinical applications of three-dimensional tortuosity metrics. Proc. SPIE, 2007, 6511, paper 65110H, 1-9. pdf

19. Johnson M.J. and Dougherty G. Robust measures of three-dimensional vascular tortuosity based on the minimum curvature of approximating polynomial spline fits to the vessel mid-line.
      Med. Eng. Phys., 2007, 29, 677-690. pdf

20. Ballani N. and Dougherty G. The effect of finite spatial resolution on the measurement of cardiac phantom wall thickness in single photon emission computerized tomographic imaging.
      Med. Princ. Pract., 2004, 13, 316-324.

21. Dougherty, G and Henebry, G. Lacunarity analysis of spatial pattern in CT images of vertebral bone for assessing osteoporosis. Med. Eng. Phys., 2002, 24, 129-138. pdf

22. Dougherty, G. and Kawaf Z. The point spread function revisited: image restoration using 2-D convolution. Radiography, 2001, 7, 255-262.

23. Dougherty, G. and Henebry, G. Fractal signature and lacunarity in the measurement of the texture of trabecular bone in clinical CT images. Med. Eng. Phys., 2001, 23, 369-380. pdf

24. Dougherty, G. A comparison of the texture of computed tomography and projection radiography images of vertebral trabecular bone using fractal signature and lacunarity.
     Med. Eng. Phys., 2001, 23, 313-321. pdf

25. Dougherty, G. and Kawaf Z. A simplified method for densitometric quantification of vessel stenosis in angiographic images. Radiography, 2001, 7, 187-191.

26. Dougherty G. and N. Al-Marzouk. Bone mineral density measured by dual-energy X-ray absorptiometry in healthy Kuwaiti women. Calcif. Tissue Int., 2001, 68, 225-229.

27. Dougherty, G. and Varro, J. A quantitative index for the measurement of the tortuosity of blood vessels. Med. Eng. Phys., 2000, 22, 567-574.

28. Dougherty, G. Effect of sub-pixel misregistration on the determination of the point spread function of a CT imaging system. Med. Eng. Phys., 2000, 22, 503-507.

29. Dougherty, G. The peak CT number of profiles perpendicular to the vertebral cortical shell may be a useful indicator of the integrity of the cortical shell. Med. Eng. Phys., 2000, 22, 487-491.

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