Andrei Pugachev

2019

Modeling Elekta VersaHD using the Varian Eclipse treatment planning system for photon beams: A single-institution experience

Zhang, Y., Le, A. H., Tian, Z., Iqbal, Z., Chiu, T., Gu, X., Pugachev, A., Reynolds, R., Park, Y. K., Lin, M. H. & Stojadinovic, S., Oct 1 2019, In: Journal of Applied Clinical Medical Physics. 20, 10, p. 33-42 10 p.

Research output: Contribution to journal › Article › peer-review

Open Access

8 Scopus citations

2017

Classification and evaluation strategies of auto-segmentation approaches for PET: Report of AAPM task group No. 211

Hatt, M., Lee, J. A., Schmidtlein, C. R., El Naqa, I., Caldwell, C., De Bernardi, E., Lu, W., Das, S., Geets, X., Gregoire, V., Jeraj, R., MacManus, M. P., Mawlawi, O. R., Nestle, U., Pugachev, A. B., Schöder, H., Shepherd, T., Spezi, E., Visvikis, D., Zaidi, H., & 1 othersKirov, A. S., Jun 1 2017, In: Medical Physics. 44, 6, p. e1-e42

Research output: Contribution to journal › Review article › peer-review

Open Access

162 Scopus citations

2014

An alternative approach to histopathological validation of PET imaging for radiation therapy image-guidance: A proof of concept

Axente, M., He, J., Bass, C. P., Sundaresan, G., Zweit, J., Williamson, J. F. & Pugachev, A., Feb 2014, In: Radiotherapy and Oncology. 110, 2, p. 309-316 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

4 Scopus citations

2013

WE‐E‐108‐11: PET‐Guided Selective Dose Escalation for a Small Animal Tumor Model

Bass, C., Axente, M., he, J., Gobalakrishnan, S., Zweit, J., Hugo, G. & Pugachev, A., Jun 2013, In: Medical Physics. 40, 6, p. 490 1 p.

Research output: Contribution to journal › Article › peer-review

2012

Single-fraction simulation of relative cell survival in response to uniform versus hypoxia-targeted dose escalation

Axente, M., Lin, P. S. & Pugachev, A., May 7 2012, In: Physics in Medicine and Biology. 57, 9, p. 2757-2774 18 p.

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

SU‐D‐217A‐04: Evaluation of the Spatial Concordance Between the Intratumoral Patterns of 18F‐FLT and 18F‐FDG Uptake in a Small Animal Tumor Model

Bass, C., Axente, M., he, J., Sundaresan, G., Hirsch, J., Hugo, G., Zweit, J. & Pugachev, A., Jun 2012, In: Medical Physics. 39, 6, p. 3621 1 p.

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

TH‐E‐BRA‐02: A Novel Approach to Histopathological Validation of PET Tracers for Image Guidance in Radiotherapy

Axente, M., he, J., Bass, C., Sundaresan, G., Zweit, J., Williamson, J. & Pugachev, A., Jun 2012, In: Medical Physics. 39, 6, p. 4011-4012 2 p.

Research output: Contribution to journal › Article › peer-review

Tumour microenvironment heterogeneity affects the perceived spatial concordance between the intratumoural patterns of cell proliferation and ¹⁸F-fluorothymidine uptake

Axente, M., He, J., Bass, C. P., Hirsch, J. I., Sundaresan, G., Williamson, J., Zweit, J. & Pugachev, A., Oct 2012, In: Radiotherapy and Oncology. 105, 1, p. 49-56 8 p.

Research output: Contribution to journal › Article › peer-review

Open Access

5 Scopus citations

2011

Comprehensive approach to coregistration of autoradiography and microscopy images acquired from a set of sequential tissue sections

Axente, M., He, J., Bass, C. P., Hirsch, J. I., Sundaresan, G., Zweit, J. & Pugachev, A., Oct 1 2011, In: Journal of Nuclear Medicine. 52, 10, p. 1621-1629 9 p.

Research output: Contribution to journal › Article › peer-review

Open Access

8 Scopus citations

SU‐C‐211‐08: Deformable Registration and Analysis of Small Animal 18F‐FLT and 18F‐FDG PET/CT Images

Bass, C., Axente, M., he, J., Gobalakrishnan, S., Hirsch, J., Hugo, G., Zweit, J. & Pugachev, A., Jun 2011, In: Medical Physics. 38, 6, p. 3377 1 p.

Research output: Contribution to journal › Article › peer-review

SU‐F‐BRA‐01: Object‐Based Analysis of Spatial Concordance Between Coregistered Images of Intratumoral Uptake of [18F]FLT and Distribution of Cell Proliferation Markers

Axente, M., he, J., Bass, C., Gobalakrishnan, S., Hirsch, J., Zweit, J. & Pugachev, A., Jun 2011, In: Medical Physics. 38, 6, p. 3699-3700 2 p.

Research output: Contribution to journal › Article › peer-review

2010

On autoradiographic studies comparing the distributions of ¹⁸F- and ¹⁴C-labeled compounds in tumor tissue specimens

Pugachev, A., Axente, M. & Humm, J., Dec 2010, In: Radiotherapy and Oncology. 97, 3, p. 609 1 p.

Research output: Contribution to journal › Letter › peer-review

2 Scopus citations

SU‐GG‐T‐489: Impact of the Fraction Size on the Efficiency of Hypoxia‐Targeting IMRTTreatment. Single Fraction Simulation Study

Axente, M., Lin, P. & Pugachev, A., Jun 2010, In: Medical Physics. 37, 6, p. 3299 1 p.

Research output: Contribution to journal › Article › peer-review

TH‐C‐202‐02: Positron Emission Tomography Imaging for Radiation Treatment Planning

Pugachev, A., Jun 2010, In: Medical Physics. 37, 6, p. 3464 1 p.

Research output: Contribution to journal › Article › peer-review

2009

In vivo characterization of a reporter gene system for imaging hypoxia-induced gene expression

Carlin, S., Pugachev, A., Sun, X., Burke, S., Claus, F., O'Donoghue, J., Ling, C. C. & Humm, J. L., Oct 2009, In: Nuclear Medicine and Biology. 36, 7, p. 821-831 11 p.

Research output: Contribution to journal › Article › peer-review

Open Access

15 Scopus citations

SU‐GG‐BRC‐05: The Role of Hypoxia in Radiation Treatment Planning. A Simulation Study

Axente, M., Lin, P. & Pugachev, A., Jun 2009, In: Medical Physics. 36, 6, p. 2682 1 p.

Research output: Contribution to journal › Article › peer-review

2008

SU‐GG‐J‐109: Inhomogeneities of Intratumoral FDG Uptake in Human Colon Adenocarcinoma HT29 Tumor Model

Pugachev, A., Sun, X., Carlin, S. & Humm, J., Jun 2008, In: Medical Physics. 35, 6, p. 2704 1 p.

Research output: Contribution to journal › Article › peer-review

2007

TH‐C‐L100J‐07: Causes of Inhomogeneities of Intratumoral FDG Uptake

Pugachev, A., Sun, X., Carlin, S. & Humm, J., Jun 2007, In: Medical Physics. 34, 6, p. 2622 1 p.

Research output: Contribution to journal › Article › peer-review

TU‐D‐L100F‐02: PET Biomarkers in Radiation Oncology

Pugachev, A., Jun 2007, In: Medical Physics. 34, 6, p. 2556 1 p.

Research output: Contribution to journal › Article › peer-review

2006

SU‐FF‐J‐89: Intratumoral Pattern of FDG Uptake in Human Xenograft Models

Pugachev, A., Carlin, S., Ling, C. & Humm, J., Jun 2006, In: Medical Physics. 33, 6, p. 2040 1 p.

Research output: Contribution to journal › Article › peer-review

2005

Assessment of regional tumor hypoxia using ¹⁸F- fluoromisonidazole and ⁶⁴Cu(II)-diacetyl-bis(N4- methylthiosemicarbazone) positron emission tomography: Comparative study featuring microPET imaging, Po₂ probe measurement, autoradiography, and fluorescent microscopy in the R3327-AT and FaDu rat tumor models

O'Donoghue, J. A., Zanzonico, P., Pugachev, A., Wen, B., Smith-Jones, P., Cai, S., Burnazi, E., Finn, R. D., Burgman, P., Ruan, S., Lewis, J. S., Welch, M. J., Ling, C. C. & Humm, J. L., Apr 1 2005, In: International Journal of Radiation Oncology Biology Physics. 61, 5, p. 1493-1502 10 p.

Research output: Contribution to journal › Article › peer-review

171 Scopus citations

Dependence of FDG uptake on tumor microenvironment

Pugachev, A., Ruan, S., Carlin, S., Larson, S. M., Campa, J., Ling, C. C. & Humm, J. L., Jun 1 2005, In: International Journal of Radiation Oncology Biology Physics. 62, 2, p. 545-553 9 p.

Research output: Contribution to journal › Article › peer-review

167 Scopus citations

MO‐D‐I‐609‐08: Validation of PET Hypoxia Tracers by Autoradiography and Fluorescent Microscopy

Pugachev, A., Claus, F., Sun, X., Ruan, S., Cai, S., Koziorowsky, J., Finn, R., O”donoghue, J., Ling, C. & Humm, J., Jun 2005, In: Medical Physics. 32, 6, p. 2055 1 p.

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

2002

Examination of the effect of increasing the number of radiation beams on a radiation treatment plan

Crooks, S. M., Pugachev, A., King, C. & Xing, L., Oct 7 2002, In: Physics in Medicine and Biology. 47, 19, p. 3485-3501 17 p.

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Incorporating prior knowledge into beam orientaton optimization in IMRT

Pugachev, A. & Xing, L., Dec 1 2002, In: International Journal of Radiation Oncology Biology Physics. 54, 5, p. 1565-1574 10 p.

Research output: Contribution to journal › Article › peer-review

115 Scopus citations

2001

Computer-assisted selection of coplanar beam orientations in intensity-modulated radiation therapy

Pugachev, A. & Xing, L., 2001, In: Physics in Medicine and Biology. 46, 9, p. 2467-2476 10 p.

Research output: Contribution to journal › Article › peer-review

63 Scopus citations

Pseudo beam's-eye-view as applied to beam orientation selection in intensity-modulated radiation therapy

Pugachev, A. & Xing, L., Dec 1 2001, In: International Journal of Radiation Oncology Biology Physics. 51, 5, p. 1361-1370 10 p.

Research output: Contribution to journal › Article › peer-review

91 Scopus citations

Role of beam orientation optimization in intensity-modulated radiation therapy

Pugachev, A., Li, J. G., Boyer, A. L., Hancock, S. L., Le, Q. T., Donaldson, S. S. & Xing, L., Jun 1 2001, In: International Journal of Radiation Oncology Biology Physics. 50, 2, p. 551-560 10 p.

Research output: Contribution to journal › Article › peer-review