| Internal‐external correlation investigations of respiratory induced motion of lung tumors D Ionascu, SB Jiang, S Nishioka, H Shirato, RI Berbeco Medical physics 34 (10), 3893-3903, 2007 | 257 | 2007 |
| Evaluation of the combined effects of target size, respiratory motion and background activity on 3D and 4D PET/CT images SJ Park, D Ionascu, J Killoran, M Mamede, VH Gerbaudo, L Chin, ... Physics in Medicine & Biology 53 (13), 3661, 2008 | 150 | 2008 |
| Investigations of heme protein absorption line shapes, vibrational relaxation, and resonance Raman scattering on ultrafast time scales X Ye, A Demidov, F Rosca, W Wang, A Kumar, D Ionascu, L Zhu, ... The Journal of Physical Chemistry A 107 (40), 8156-8165, 2003 | 107 | 2003 |
| Temperature-dependent studies of NO recombination to heme and heme proteins D Ionascu, F Gruia, X Ye, A Yu, F Rosca, C Beck, A Demidov, JS Olson, ... Journal of the American Chemical Society 127 (48), 16921-16934, 2005 | 101 | 2005 |
| Clinical feasibility of using an EPID in CINE mode for image-guided verification of stereotactic body radiotherapy RI Berbeco, F Hacker, D Ionascu, HJ Mamon International Journal of Radiation Oncology* Biology* Physics 69 (1), 258-266, 2007 | 88 | 2007 |
| Investigations of anharmonic low-frequency oscillations in heme proteins F Rosca, ATN Kumar, D Ionascu, X Ye, AA Demidov, T Sjodin, D Wharton, ... The Journal of Physical Chemistry A 106 (14), 3540-3552, 2002 | 79 | 2002 |
| Evaluation of the interplay effect when using RapidArc to treat targets moving in the craniocaudal or right‐left direction L Court, M Wagar, R Berbeco, A Reisner, B Winey, D Schofield, D Ionascu, ... Medical physics 37 (1), 4-11, 2010 | 63 | 2010 |
| Two-color pump-probe laser spectroscopy instrument with picosecond time-resolved electronic delay and extended scan range A Yu, X Ye, D Ionascu, W Cao, PM Champion Review of scientific instruments 76 (11), 2005 | 63 | 2005 |
| Use of a realistic breathing lung phantom to evaluate dose delivery errors a LE Court, J Seco, XQ Lu, K Ebe, C Mayo, D Ionascu, B Winey, ... Medical physics 37 (11), 5850-5857, 2010 | 62 | 2010 |
| Automatic marker detection and 3D position reconstruction using cine EPID images for SBRT verification SJ Park, D Ionascu, F Hacker, H Mamon, R Berbeco Medical physics 36 (10), 4536-4546, 2009 | 55 | 2009 |
| Wavelength selective modulation in femtosecond pump–probe spectroscopy and its application to heme proteins F Rosca, ATN Kumar, D Ionascu, T Sjodin, AA Demidov, PM Champion The Journal of Chemical Physics 114 (24), 10884-10898, 2001 | 55 | 2001 |
| Management of the interplay effect when using dynamic MLC sequences to treat moving targets LE Court, M Wagar, D Ionascu, R Berbeco, L Chin Medical physics 35 (5), 1926-1931, 2008 | 48 | 2008 |
| Coherence spectroscopy investigations of the low-frequency vibrations of heme: effects of protein-specific perturbations F Gruia, M Kubo, X Ye, D Ionascu, C Lu, RK Poole, SR Yeh, ... Journal of the American Chemical Society 130 (15), 5231-5244, 2008 | 42 | 2008 |
| CO rebinding to protoheme: investigations of the proximal and distal contributions to the geminate rebinding barrier X Ye, A Yu, GY Georgiev, F Gruia, D Ionascu, W Cao, JT Sage, ... Journal of the American Chemical Society 127 (16), 5854-5861, 2005 | 41 | 2005 |
| Rapid timescale processes and the role of electronic surface coupling in the photolysis of diatomic ligands from heme proteins PM Champion, F Rosca, D Ionascu, W Cao, X Ye Faraday Discussions 127, 123-135, 2004 | 40 | 2004 |
| Toxicity after central versus peripheral lung stereotactic body radiation therapy: a propensity score matched-pair analysis VS Mangona, AM Aneese, O Marina, RV Hymas, D Ionascu, ... International Journal of Radiation Oncology* Biology* Physics 91 (1), 124-132, 2015 | 38 | 2015 |
| A novel method for estimating SBRT delivered dose with beam's‐eye‐view images RI Berbeco, F Hacker, C Zatwarnicki, SJ Park, D Ionascu, D O'Farrell, ... Medical physics 35 (7Part1), 3225-3231, 2008 | 35 | 2008 |
| Temperature-dependent heme kinetics with nonexponential binding and barrier relaxation in the absence of protein conformational substates X Ye, D Ionascu, F Gruia, A Yu, A Benabbas, PM Champion Proceedings of the National Academy of Sciences 104 (37), 14682-14687, 2007 | 35 | 2007 |
| Motion artifacts occurring at the lung/diaphragm interface using 4D CT attenuation correction of 4D PET scans JH Killoran, VH Gerbaudo, M Mamede, D Ionascu, SJ Park, R Berbeco Journal of Applied Clinical Medical Physics 12 (4), 261-274, 2011 | 29 | 2011 |
| Femtosecond coherence spectroscopy using spectrally selective differential photodetection F Rosca, D Ionascu, ATN Kumar, AA Demidov, PM Champion Chemical physics letters 337 (1-3), 107-116, 2001 | 25 | 2001 |
