Jha AK - Search Results

1

Practical no-gold-standard evaluation framework for quantitative imaging methods: application to lesion segmentation in positron emission tomography.

Jha AK, Mena E, Caffo B, Ashrafinia S, Rahmim A, Frey E, Subramaniam RM. Jha AK, et al. J Med Imaging (Bellingham). 2017 Jan;4(1):011011. doi: 10.1117/1.JMI.4.1.011011. Epub 2017 Mar 3. J Med Imaging (Bellingham). 2017. PMID: 28331883 Free PMC article.

2

Singular value decomposition for photon-processing nuclear imaging systems and applications for reconstruction and computing null functions.

Jha AK, Barrett HH, Frey EC, Clarkson E, Caucci L, Kupinski MA. Jha AK, et al. Phys Med Biol. 2015 Sep 21;60(18):7359-85. doi: 10.1088/0031-9155/60/18/7359. Epub 2015 Sep 9. Phys Med Biol. 2015. PMID: 26350439 Free PMC article.

3

Estimating ROI activity concentration with photon-processing and photon-counting SPECT imaging systems.

Jha AK, Frey EC. Jha AK, et al. Proc SPIE Int Soc Opt Eng. 2015 Apr 13;9412:94120R. doi: 10.1117/12.2082278. Proc SPIE Int Soc Opt Eng. 2015. PMID: 26430291 Free PMC article.

4

Objective evaluation of reconstruction methods for quantitative SPECT imaging in the absence of ground truth.

Jha AK, Song N, Caffo B, Frey EC. Jha AK, et al. Proc SPIE Int Soc Opt Eng. 2015 Apr 13;9416:94161K. doi: 10.1117/12.2081286. Proc SPIE Int Soc Opt Eng. 2015. PMID: 26430292 Free PMC article.

5

Factors affecting the normality of channel outputs of channelized model observers: an investigation using realistic myocardial perfusion SPECT images.

Elshahaby FE, Ghaly M, Jha AK, Frey EC. Elshahaby FE, et al. Among authors: jha ak. J Med Imaging (Bellingham). 2016 Jan;3(1):015503. doi: 10.1117/1.JMI.3.1.015503. Epub 2016 Jan 28. J Med Imaging (Bellingham). 2016. PMID: 26839913 Free PMC article.

6

A no-gold-standard technique for objective assessment of quantitative nuclear-medicine imaging methods.

Jha AK, Caffo B, Frey EC. Jha AK, et al. Phys Med Biol. 2016 Apr 7;61(7):2780-800. doi: 10.1088/0031-9155/61/7/2780. Epub 2016 Mar 16. Phys Med Biol. 2016. PMID: 26982626 Free PMC article.

7

Clinical Indications and Impact on Management: Fourth and Subsequent Posttherapy Follow-up ¹⁸F-FDG PET/CT Scans in Oncology Patients.

Taghipour M, Marcus C, Sheikhbahaei S, Mena E, Prasad S, Jha AK, Solnes L, Subramaniam RM. Taghipour M, et al. Among authors: jha ak. J Nucl Med. 2017 May;58(5):737-743. doi: 10.2967/jnumed.116.183111. Epub 2016 Nov 3. J Nucl Med. 2017. PMID: 27811123 Free PMC article.

8

18F-FDG PET/CT Metabolic Tumor Volume and Intratumoral Heterogeneity in Pancreatic Adenocarcinomas: Impact of Dual-Time Point and Segmentation Methods.

Mena E, Sheikhbahaei S, Taghipour M, Jha AK, Vicente E, Xiao J, Subramaniam RM. Mena E, et al. Among authors: jha ak. Clin Nucl Med. 2017 Jan;42(1):e16-e21. doi: 10.1097/RLU.0000000000001446. Clin Nucl Med. 2017. PMID: 27819858 Free PMC article.

9

Use of Sub-Ensembles and Multi-Template Observers to Evaluate Detection Task Performance for Data That are Not Multivariate Normal.

Li X, Jha AK, Ghaly M, Elshahaby FE, Links JM, Frey EC. Li X, et al. Among authors: jha ak. IEEE Trans Med Imaging. 2017 Apr;36(4):917-929. doi: 10.1109/TMI.2016.2643684. Epub 2016 Dec 22. IEEE Trans Med Imaging. 2017. PMID: 28026757 Free PMC article.

10

Value of Intratumoral Metabolic Heterogeneity and Quantitative 18F-FDG PET/CT Parameters to Predict Prognosis in Patients With HPV-Positive Primary Oropharyngeal Squamous Cell Carcinoma.

Mena E, Taghipour M, Sheikhbahaei S, Jha AK, Rahmim A, Solnes L, Subramaniam RM. Mena E, et al. Among authors: jha ak. Clin Nucl Med. 2017 May;42(5):e227-e234. doi: 10.1097/RLU.0000000000001578. Clin Nucl Med. 2017. PMID: 28195905 Free PMC article.

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