| Quantitative tissue pH measurement during cerebral ischemia using amine and amide concentration-independent detection (AACID) with MRI N McVicar, AX Li, DF Goncalves, M Bellyou, SO Meakin, MAM Prado, ... Journal of Cerebral Blood Flow & Metabolism 34 (4), 690-698, 2014 | 206 | 2014 |
| A sensitive PARACEST contrast agent for temperature MRI: Eu3+‐DOTAM‐glycine (Gly)‐phenylalanine (Phe) AX Li, F Wojciechowski, M Suchy, CK Jones, RHE Hudson, RS Menon, ... Magnetic Resonance in Medicine: An Official Journal of the International …, 2008 | 127 | 2008 |
| Four‐pool modeling of proton exchange processes in biological systems in the presence of MRI–paramagnetic chemical exchange saturation transfer (PARACEST) agents AX Li, RHE Hudson, JW Barrett, CK Jones, SH Pasternak, R Bartha Magnetic Resonance in Medicine: An Official Journal of the International …, 2008 | 125 | 2008 |
| Elimination of the vesicular acetylcholine transporter in the striatum reveals regulation of behaviour by cholinergic-glutamatergic co-transmission MS Guzman, X De Jaeger, S Raulic, IA Souza, AX Li, S Schmid, ... PLoS biology 9 (11), e1001194, 2011 | 116 | 2011 |
| Simultaneous in vivo pH and temperature mapping using a PARACEST‐MRI contrast agent N McVicar, AX Li, M Suchý, RHE Hudson, RS Menon, R Bartha Magnetic Resonance in Medicine 70 (4), 1016-1025, 2013 | 94 | 2013 |
| A Robust and Convergent Synthesis of Dipeptide− DOTAM Conjugates as Chelators for Lanthanide Ions: New PARACEST MRI Agents F Wojciechowski, M Suchy, AX Li, HA Azab, R Bartha, RHE Hudson Bioconjugate chemistry 18 (5), 1625-1636, 2007 | 57 | 2007 |
| Topiramate induces acute intracellular acidification in glioblastoma K Marathe, N McVicar, A Li, M Bellyou, S Meakin, R Bartha Journal of neuro-oncology 130, 465-472, 2016 | 46 | 2016 |
| Imaging chemical exchange saturation transfer (CEST) effects following tumor‐selective acidification using lonidamine N McVicar, AX Li, SO Meakin, R Bartha NMR in Biomedicine 28 (5), 566-575, 2015 | 45 | 2015 |
| A paramagnetic chemical exchange-based MRI probe metabolized by cathepsin D: design, synthesis and cellular uptake studies M Suchý, R Ta, AX Li, F Wojciechowski, SH Pasternak, R Bartha, ... Organic & Biomolecular Chemistry 8 (11), 2560-2566, 2010 | 44 | 2010 |
| Dichloroacetate induced intracellular acidification in glioblastoma: in vivo detection using AACID-CEST MRI at 9.4 Tesla M Albatany, A Li, S Meakin, R Bartha Journal of neuro-oncology 136 (2), 255-262, 2018 | 43 | 2018 |
| In vivo detection of MRI‐PARACEST agents in mouse brain tumors at 9.4 T AX Li, M Suchy, C Li, JS Gati, S Meakin, RHE Hudson, RS Menon, ... Magnetic Resonance in Medicine 66 (1), 67-72, 2011 | 39 | 2011 |
| ParaCEST MRI contrast agents capable of derivatization via “click” chemistry M Milne, K Chicas, A Li, R Bartha, RHE Hudson Organic & Biomolecular Chemistry 10 (2), 287-292, 2012 | 34 | 2012 |
| Reproducibility of neurite orientation dispersion and density imaging (NODDI) in rats at 9.4 Tesla P McCunn, KM Gilbert, P Zeman, AX Li, MJ Strong, AR Khan, R Bartha PLoS One 14 (4), e0215974, 2019 | 30 | 2019 |
| Analogs of Eu3+ DOTAM-Gly-Phe-OH and Tm3+ DOTAM-Gly-Lys-OH: Synthesis and magnetic properties of potential PARACEST MRI contrast agents M Suchý, AX Li, R Bartha, RHE Hudson Bioorganic & medicinal chemistry 16 (11), 6156-6166, 2008 | 26 | 2008 |
| Diffusion-weighted tractography in the common marmoset monkey at 9.4 T DJ Schaeffer, R Adam, KM Gilbert, JS Gati, AX Li, RS Menon, S Everling Journal of neurophysiology 118 (2), 1344-1354, 2017 | 25 | 2017 |
| In vivo detection of acute intracellular acidification in glioblastoma multiforme following a single dose of cariporide M Albatany, A Li, S Meakin, R Bartha International journal of clinical oncology 23, 812-819, 2018 | 24 | 2018 |
| In vivo detection of PARACEST agents with relaxation correction CK Jones, AX Li, M Suchý, RHE Hudson, RS Menon, R Bartha Magnetic resonance in medicine 63 (5), 1184-1192, 2010 | 22 | 2010 |
| A dual magnetic resonance imaging/fluorescent contrast agent for Cathepsin‐D detection R Ta, M Suchy, JHK Tam, AX Li, FS Martinez‐Santiesteban, TJ Scholl, ... Contrast media & molecular imaging 8 (2), 127-139, 2013 | 20 | 2013 |
| Mono‐ and Tetraalkyne Modified Ligands and Their Eu3+ Complexes – Utilizing “Click” Chemistry to Expand the Scope of Conjugation Chemistry M Suchý, M Milne, AX Li, N McVicar, DW Dodd, R Bartha, RHE Hudson European Journal of Organic Chemistry 2011 (32), 6532-6543, 2011 | 16 | 2011 |
| A bifunctional chelator featuring the DOTAM-Gly-l-Phe-OH structural subunit: en route toward homo- and heterobimetallic lanthanide(III) complexes as PARACEST … M Suchý, AX Li, R Bartha, RHE Hudson Tetrahedron Letters 51 (7), 1087-1090, 2010 | 15 | 2010 |
Robert BarthaProfessor of Medical Biophysics, University of Western OntarioVerified email at robarts.ca