THE APPLICATION OF CHANNELIZED HOTELLING OBSERVER IN LESION DETECTION IN HEPATIC SPECT IMAGES

Authors

  • Tawatchai EKJEEN Department of Radiological Technology, Faculty of Medical Technology, Mahidol University
  • Chiraporn TOCHAROENCHAI Department of Radiological Technology, Faculty of Medical Technology, Mahidol University
  • Pawana PUSUWAN Division of Nuclear Medicine, Department of Radiology, Siriraj Hospital

Keywords:

Channelized Hotelling Observer, Lesion detection, Monte Carlo simulation, NCAT phantom

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References

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Decristoforo C, Mather SJ, Cholewinski W, Donnemiller E, Riccabona G, Moncayo R. 99mTc-EDDA/HYNIC-TOC: a new 99mTe -labelled radiopharmaceutical for imaging somatostatin receptor-positive tomours: first clinical results and intra-patient comparison with111In-labelled octreotide derivatives. Eur J Nucl Med 2000; 27: 1318-25.

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Gifford HC, King MA, de Vries DJ, Soares EJ. Channelized Hotelling and human observer correlation for lesion detection in hepatic SPECT imaging. J Nucl Med 2000; 41: 514-21.

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Meisetschlager G Poethko T, Stahl A, Wolf I, Scheidhauer K, Schottelius M, et al. GlucLys ({18F ]FP)-TOCA PET in patients with SSTR-positive tumors: biodistribution and diagnostic evaluation compared with [111In] DTPA-octreotide. J Nucl Med 2006; 47: 566-73.

SimSET homepage [Homepage on the internet]. USA: Washington University; [cite 2008 Mar 20]. Available from: URL: http://depts.washington.edu/~simset/htm//simset_ main.html.

Frey EC, Gilland KL, Tsui BMW. Application of task-based measures of image quality to optimization and evaluation of three-dimensional reconstruction-based compensation methods in myocardial perfusion SPECT. IEEE Trans Med Imag 2002; 20: 1040-50.

Metz CE, Herman BA, Shen JH. Maximum likelihood estimation of receiver operating characteristic (ROC) curves from continuously -distributed data. Statist Med 1998; 17: 1033-53.

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Published

2023-04-27

How to Cite

1.
EKJEEN T, TOCHAROENCHAI C, PUSUWAN P. THE APPLICATION OF CHANNELIZED HOTELLING OBSERVER IN LESION DETECTION IN HEPATIC SPECT IMAGES. ASEAN J Radiol [Internet]. 2023 Apr. 27 [cited 2024 Dec. 11];14(2):111-8. Available from: https://www.asean-journal-radiology.org/index.php/ajr/article/view/823

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