Gregory Mitchell

Associate Scientist

  • 783 Citations
  • 11 h-Index
20062019
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Research Output 2006 2019

  • 783 Citations
  • 11 h-Index
  • 21 Article
  • 5 Conference contribution
2019

First Cerenkov charge-induction (CCI) TlBr detector for TOF-PET and proton range verification

Ariño-Estrada, G., Mitchell, G. S., Kim, H., Du, J., Kwon, S. I., Cirignano, L. J., Shah, K. S. & Cherry, S. R., Aug 28 2019, In : Physics in medicine and biology. 64, 17, 1 p.

Research output: Contribution to journalArticle

Thallium
Bromides
Positron-Emission Tomography
Protons
Semiconductors

Imaging Salt Uptake Dynamics in Plants Using PET

Ariño-Estrada, G., Mitchell, G. S., Saha, P., Arzani, A., Cherry, S. R., Blumwald, E. & Kyme, A. Z., Dec 1 2019, In : Scientific reports. 9, 1, 18626.

Research output: Contribution to journalArticle

Open Access
Positron-Emission Tomography
Salts
Salt-Tolerance
Sodium
Salinity

Real-time whole-plant dynamics of heavy metal transport in Arabidopsis halleri and Arabidopsis thaliana by gamma-ray imaging

Kajala, K., Walker, K. L., Mitchell, G., Krämer, U., Cherry, S. R. & Brady, S. M., Apr 1 2019, In : Plant Direct. 3, 4, e00131.

Research output: Contribution to journalArticle

Open Access
Gamma Rays
Heavy Metals
Arabidopsis
Gamma rays
gamma radiation
2018
1 Citation (Scopus)

Development of TlBr detectors for PET imaging

Ariño-Estrada, G., Du, J., Kim, H., Cirignano, L. J., Shah, K. S., Cherry, S. R. & Mitchell, G., Jul 3 2018, In : Physics in Medicine and Biology. 63, 13, 13NT04.

Research output: Contribution to journalArticle

Thallium
Bromides
Positron-Emission Tomography
Semiconductors
Equipment and Supplies

Imaging Salt Transport in Plants Using PET: A Feasibility Study

Arino-Estrada, G., Mitchell, G., Saha, P., Arzani, A., Cherry, S. R., Blumwald, E. & Kyme, A. Z., Nov 12 2018, 2017 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2017 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., 8532672

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Feasibility Studies
Salts
salts
Imaging techniques
millet

Orthogonal Strip TlBr Detectors for PET

Arino-Estrada, G., Kwon, S. I., Du, J., Kim, H., Cirignano, L. J., Shah, K. S., Cherry, S. R. & Mitchell, G., Nov 12 2018, 2017 IEEE Nuclear Science Symposium and Medical Imaging Conference, NSS/MIC 2017 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., 8533141

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Thallium
thallium
Full width at half maximum
Bromides
bromides

Theoretical investigation of ultrasound-modulated Cerenkov luminescence imaging for higher-resolution imaging in turbid media

Klein, J. S., Mitchell, G., Stephens, D. N. & Cherry, S. R., Aug 1 2018, In : Optics Letters. 43, 15, p. 3509-3512 4 p.

Research output: Contribution to journalArticle

luminescence
high resolution
scattering
scattering coefficients
point sources
7 Citations (Scopus)

Towards time-of-flight PET with a semiconductor detector

Ariño-Estrada, G., Mitchell, G., Kwon, S. I., Du, J., Kim, H., Cirignano, L. J., Shah, K. S. & Cherry, S. R., Feb 16 2018, In : Physics in Medicine and Biology. 63, 4, 04LT01.

Research output: Contribution to journalArticle

Semiconductors
Positron-Emission Tomography
Refractometry
Photons
Electrons
2017

Direct gamma-ray detection with strip tlbr detectors for nuclear medicine applications

Arino-Estrada, G., Cirignano, L. J., Kim, H., Du, J., Shah, K. S., Cherry, S. R. & Mitchell, G. S., Oct 16 2017, 2016 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room-Temperature Semiconductor Detector Workshop, NSS/MIC/RTSD 2016. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-January. 8069963

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Nuclear medicine
nuclear medicine
Nuclear Medicine
Gamma Rays
Gamma rays
6 Citations (Scopus)

Quantitative assessment of Cerenkov luminescence for radioguided brain tumor resection surgery

Klein, J. S., Mitchell, G. & Cherry, S. R., Apr 28 2017, In : Physics in Medicine and Biology. 62, 10, p. 4183-4201 19 p.

Research output: Contribution to journalArticle

Luminescence
Brain Neoplasms
Photons
Brain
Ionizing Radiation
2015
34 Citations (Scopus)

Computed Cerenkov luminescence yields for radionuclides used in biology and medicine

Gill, R. K., Mitchell, G. & Cherry, S. R., Jun 7 2015, In : Physics in Medicine and Biology. 60, 11, p. 4263-4280 18 p., 4263.

Research output: Contribution to journalArticle

Luminescence
Radioisotopes
Medicine
Light
Refractometry
11 Citations (Scopus)

Evaluation of Matrix9 silicon photomultiplier array for small-animal PET

Du, J., Schmall, J. P., Yang, Y., Di, K., Roncali, E., Mitchell, G., Buckley, S., Jackson, C. & Cherry, S. R., Feb 1 2015, In : Medical Physics. 42, 2, p. 585-599 15 p.

Research output: Contribution to journalArticle

Silicon
Positron-Emission Tomography
Signal-To-Noise Ratio
Temperature
Gravitation
5 Citations (Scopus)

Un-collimated single-photon imaging system for high-sensitivity small animal and plant imaging

Walker, K. L., Judenhofer, M. S., Cherry, S. R. & Mitchell, G., Jan 7 2015, In : Physics in Medicine and Biology. 60, 1, p. 403-420 18 p., 403.

Research output: Contribution to journalArticle

Photons
Single-Photon Emission-Computed Tomography
Head
Kidney
Sodium Pertechnetate Tc 99m
2014
2 Citations (Scopus)

Detector performance characterization for high sensitivity single-photon imaging

Walker, K. L., Cherry, S. R. & Mitchell, G., 2014, In : IEEE Transactions on Nuclear Science. 61, 3, p. 1118-1125 8 p., 6746680.

Research output: Contribution to journalArticle

Photomultipliers
Photons
Phosphors
Detectors
photomultiplier tubes
2013
1 Citation (Scopus)

A novel sensor for high throughput preclinical radiotracer imaging

Kudrolli, H., Bhandari, H. B., Byrne, K. L., Cherry, S. R., Mitchell, G., Sabet, H. & Nagarkar, V., 2013, Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 8668. 866809

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical Imaging
scintillation counters
Single-Photon Emission-Computed Tomography
Throughput
animals
2011
115 Citations (Scopus)

In vivo Cerenkov luminescence imaging: A new tool for molecular imaging

Mitchell, G., Gill, R. K., Boucher, D. L., Li, C. & Cherry, S. R., Nov 28 2011, In : Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 369, 1955, p. 4605-4619 15 p.

Research output: Contribution to journalArticle

Cerenkov radiation
Molecular imaging
Luminescence
radioactive isotopes
Imaging
11 Citations (Scopus)

New covalent capture probes for imaging and therapy, based on a combination of binding affinity and disulfide bond formation

Aweda, T. A., Eskandari, V., Kukis, D. L., Boucher, D. L., Marquez, B. V., Beck, H. E., Mitchell, G., Cherry, S. R. & Meares, C. F., Aug 17 2011, In : Bioconjugate Chemistry. 22, 8, p. 1479-1483 5 p.

Research output: Contribution to journalArticle

Luminescence
Disulfides
Imaging techniques
Tumors
Coordination Complexes
30 Citations (Scopus)

Simultaneous PET and multispectral 3-dimensional fluorescence optical tomography imaging system

Li, C., Yang, Y., Mitchell, G. & Cherry, S. R., Aug 1 2011, In : Journal of Nuclear Medicine. 52, 8, p. 1268-1275 8 p.

Research output: Contribution to journalArticle

Optical Tomography
Optical Imaging
Fluorescence
Optical Devices
Molecular Imaging
2010
126 Citations (Scopus)

Cerenkov luminescence tomography for small-animal imaging

Li, C., Mitchell, G. & Cherry, S. R., Apr 1 2010, In : Optics Letters. 35, 7, p. 1109-1111 3 p.

Research output: Contribution to journalArticle

animals
tomography
luminescence
photons
Cerenkov radiation
3 Citations (Scopus)
Optical Imaging
Electrons
Radiation
2009

A high sensitivity multi-spectral three-dimensional fluorescence optical tomography system for small animal imaging

Li, C., Mitchell, G., Dutta, J., Ahn, S., Leahy, R. M. & Cherry, S. R., 2009, Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 7174. 717415

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Optical Tomography
Optical Devices
Optical tomography
animals
Mirrors
12 Citations (Scopus)

A high-sensitivity small animal SPECT system

Mitchell, G. & Cherry, S. R., 2009, In : Physics in Medicine and Biology. 54, 5, p. 1291-1305 15 p.

Research output: Contribution to journalArticle

Single-Photon Emission-Computed Tomography
Gamma Rays
Radioactive Tracers
Preclinical Drug Evaluations
Molecular Imaging
65 Citations (Scopus)

A three-dimensional multispectral fluorescence optical tomography imaging system for small animals based on a conical mirror design

Li, C., Mitchell, G., Dutta, J., Ahn, S., Leahy, R. M. & Cherry, S. R., Apr 27 2009, In : Optics Express. 17, 9, p. 7571-7585 15 p.

Research output: Contribution to journalArticle

animals
tomography
mirrors
mice
fluorescence
276 Citations (Scopus)

Optical imaging of Cerenkov light generation from positron-emitting radiotracers

Robertson, R., Germanos, M. S., Li, C., Mitchell, G., Cherry, S. R. & Silva, M. D., 2009, In : Physics in Medicine and Biology. 54, 16

Research output: Contribution to journalArticle

Molecular Imaging
Optical Imaging
Electrons
Light
Luminescence
2008
26 Citations (Scopus)

CdTe strip detector characterization for high resolution small animal PET

Mitchell, G., Sinha, S., Stickel, J. R., Bowen, S. L., Cirignano, L. J., Dokhale, P., Kim, H., Shah, K. S. & Cherry, S. R., Jun 2008, In : IEEE Transactions on Nuclear Science. 55, 3, p. 870-876 7 p., 4545167.

Research output: Contribution to journalArticle

Cadmium telluride
cadmium tellurides
animals
strip
Animals
2006
52 Citations (Scopus)

A hyperspectral fluorescence system for 3D in vivo optical imaging

Zavattini, G., Vecchi, S., Mitchell, G., Weisser, U., Leahy, R. M., Pichler, B. J., Smith, D. J. & Cherry, S. R., Apr 21 2006, In : Physics in Medicine and Biology. 51, 8, p. 2029-2043 15 p.

Research output: Contribution to journalArticle

Optical Imaging
Imaging systems
Animals
Fluorescence
Optical Tomography