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Items: 1 to 50 of 130

1.

Left atrial vortex size and velocity distributions by 4D flow MRI in patients with paroxysmal atrial fibrillation: Associations with age and CHA2 DS2 -VASc risk score.

Garcia J, Sheitt H, Bristow MS, Lydell C, Howarth AG, Heydari B, Prato FS, Drangova M, Thornhill RE, Nery P, Wilton SB, Skanes A, White JA.

J Magn Reson Imaging. 2019 Jul 23. doi: 10.1002/jmri.26876. [Epub ahead of print]

PMID:
31334898
2.

Left atrial imaging and registration of fibrosis with conduction voltages using LGE-MRI and electroanatomical mapping.

Lee J, Thornhill RE, Nery P, Robert deKemp, Peña E, Birnie D, Adler A, Ukwatta E.

Comput Biol Med. 2019 Aug;111:103341. doi: 10.1016/j.compbiomed.2019.103341. Epub 2019 Jun 25.

PMID:
31279164
3.

Is end-organ surveillance necessary in patients with well-functioning metal-on-metal hip resurfacings? A cardiac MRI survey.

Juneau D, Grammatopoulos G, Alzahrani A, Thornhill R, Inacio JR, Dick A, Vogel KI, Dobransky J, Beaulé PE, Dwivedi G.

Bone Joint J. 2019 May;101-B(5):540-546. doi: 10.1302/0301-620X.101B5.BJJ-2018-1478.R1.

PMID:
31039002
4.

Transition zone prostate cancer: Logistic regression and machine-learning models of quantitative ADC, shape and texture features are highly accurate for diagnosis.

Wu M, Krishna S, Thornhill RE, Flood TA, McInnes MDF, Schieda N.

J Magn Reson Imaging. 2019 Sep;50(3):940-950. doi: 10.1002/jmri.26674. Epub 2019 Jan 30.

PMID:
30701625
5.

Prospective comparative diagnostic accuracy evaluation of dynamic contrast-enhanced (DCE) vs. dynamic susceptibility contrast (DSC) MR perfusion in differentiating tumor recurrence from radiation necrosis in treated high-grade gliomas.

Zakhari N, Taccone MS, Torres CH, Chakraborty S, Sinclair J, Woulfe J, Jansen GH, Cron GO, Thornhill RE, McInnes MDF, Nguyen TB.

J Magn Reson Imaging. 2019 Aug;50(2):573-582. doi: 10.1002/jmri.26621. Epub 2019 Jan 5.

PMID:
30614146
6.

Rapid MRI of the breast in evaluating lesions discovered on screening.

Seppala N, Fallah Rastegar R, Richmond L, Betel C, Hack K, Skarpathiotakis M, Jong R, Thornhill R, Curpen B.

Breast J. 2018 Nov;24(6):986-991. doi: 10.1111/tbj.13109. Epub 2018 Sep 27.

PMID:
30264511
7.

Effects of Riociguat on Right Ventricular Remodelling in Chronic Thromboembolic Pulmonary Hypertension Patients: A Prospective Study.

Ahmadi A, Thornhill RE, Pena E, Renaud JM, Promislow S, Chandy G, Davies RA, Stewart DJ, Contreras-Dominguez V, Dunne R, Doyle-Cox C, Beanlands RS, deKemp RA, Mielniczuk LM.

Can J Cardiol. 2018 Sep;34(9):1137-1144. doi: 10.1016/j.cjca.2018.06.007. Epub 2018 Jun 25.

PMID:
30170668
8.

Diagnosis of transition zone prostate cancer using T2-weighted (T2W) MRI: comparison of subjective features and quantitative shape analysis.

Krishna S, Schieda N, McInnes MD, Flood TA, Thornhill RE.

Eur Radiol. 2019 Mar;29(3):1133-1143. doi: 10.1007/s00330-018-5664-z. Epub 2018 Aug 13.

PMID:
30105411
9.

Impact of clinical history on choice of abdominal/pelvic CT protocol in the Emergency Department.

Dang W, Stefanski PD, Kielar AZ, El-Khodary M, van der Pol C, Thornhill R, Jaberi A, Fu AYN, McInnes MD.

PLoS One. 2018 Aug 7;13(8):e0201694. doi: 10.1371/journal.pone.0201694. eCollection 2018.

10.

Decision Support Tools, Systems, and Artificial Intelligence in Cardiac Imaging.

Massalha S, Clarkin O, Thornhill R, Wells G, Chow BJW.

Can J Cardiol. 2018 Jul;34(7):827-838. doi: 10.1016/j.cjca.2018.04.032. Epub 2018 May 9. Review.

PMID:
29960612
11.

Bi-atrial fibrosis detected using three-dimensional late gadolinium enhancement magnetic resonance imaging in a patient with cardiac sarcoidosis.

Spence S, Pena E, Thornhill RE, Nery PB, Birnie DH.

Oxf Med Case Reports. 2018 May 16;2018(5):omy016. doi: 10.1093/omcr/omy016. eCollection 2018 May.

12.

Diagnostic Accuracy of Unenhanced CT Analysis to Differentiate Low-Grade From High-Grade Chromophobe Renal Cell Carcinoma.

Schieda N, Lim RS, Krishna S, McInnes MDF, Flood TA, Thornhill RE.

AJR Am J Roentgenol. 2018 May;210(5):1079-1087. doi: 10.2214/AJR.17.18874. Epub 2018 Mar 16.

PMID:
29547054
13.

Quantitative texture analysis on pre-treatment computed tomography predicts local recurrence in stage I non-small cell lung cancer following stereotactic radiation therapy.

Dennie C, Thornhill R, Souza CA, Odonkor C, Pantarotto JR, MacRae R, Cook G.

Quant Imaging Med Surg. 2017 Dec;7(6):614-622. doi: 10.21037/qims.2017.11.01.

14.

Unprovoked Pulmonary Embolism in a Young Patient with Marfan Syndrome.

Pak S, Kilgore A, Thornhill R, Rako K, Meier A, Pora G, Costello JM, Dee C.

Cureus. 2017 Sep 5;9(9):e1655. doi: 10.7759/cureus.1655.

15.

Can CT and MR Shape and Textural Features Differentiate Benign Versus Malignant Pleural Lesions?

Pena E, Ojiaku M, Inacio JR, Gupta A, Macdonald DB, Shabana W, Seely JM, Rybicki FJ, Dennie C, Thornhill RE.

Acad Radiol. 2017 Oct;24(10):1277-1287. doi: 10.1016/j.acra.2017.03.006. Epub 2017 Apr 20.

PMID:
28434856
16.

Hypoattenuation on CTA images with large vessel occlusion: timing affects conspicuity.

Dave P, Lum C, Thornhill R, Chakraborty S, Dowlatshahi D.

Neuroradiology. 2017 May;59(5):471-475. doi: 10.1007/s00234-017-1794-2. Epub 2017 Mar 31.

PMID:
28364137
17.

Prostate Imaging Reporting and Data System, Version 2, Assessment Categories and Pathologic Outcomes in Patients With Gleason Score 3 + 4 = 7 Prostate Cancer Diagnosed at Biopsy.

Lim CS, McInnes MDF, Flood TA, Breau RH, Morash C, Thornhill RE, Schieda N.

AJR Am J Roentgenol. 2017 May;208(5):1037-1044. doi: 10.2214/AJR.16.16843. Epub 2017 Mar 7.

PMID:
28267359
18.

Testing the psychological pain hypothesis for postnatal depression: Reproductive success versus evidence of design.

Hagen EH, Thornhill R.

Evol Med Public Health. 2017 Jan 10;2017(1):17-23. doi: 10.1093/emph/eow032. Print 2017. No abstract available.

19.

Scar-based catheter ablation for persistent atrial fibrillation.

Nery PB, Thornhill R, Nair GM, Pena E, Redpath CJ.

Curr Opin Cardiol. 2017 Jan;32(1):1-9. Review.

PMID:
27875475
20.

How Well Are We Respecting Patient Privacy in Medical Imaging? Lessons Learnt From a Departmental Audit.

Dilauro M, Thornhill R, Fasih N.

Can Assoc Radiol J. 2016 Nov;67(4):339-344. doi: 10.1016/j.carj.2016.03.007. Epub 2016 Sep 7. Erratum in: Can Assoc Radiol J. 2017 Feb;68(1):95.

PMID:
27614610
21.

Correlation of Tumor Immunohistochemistry with Dynamic Contrast-Enhanced and DSC-MRI Parameters in Patients with Gliomas.

Nguyen TB, Cron GO, Bezzina K, Perdrizet K, Torres CH, Chakraborty S, Woulfe J, Jansen GH, Thornhill RE, Zanette B, Cameron IG.

AJNR Am J Neuroradiol. 2016 Dec;37(12):2217-2223. Epub 2016 Sep 1.

22.

Quantitative non-contrast measurements improve diagnosing dural venous sinus thrombosis.

Zaheer S, Iancu D, Seppala N, Patro S, Glikstein R, Thornhill RE, Lum C.

Neuroradiology. 2016 Jul;58(7):657-63. doi: 10.1007/s00234-016-1681-2. Epub 2016 Apr 4.

PMID:
27040817
23.

Extracranial Venous abnormalities: A true pathological finding in patients with multiple sclerosis or an anatomical variant?

Torres C, Hogan M, Patro S, Chakraborty S, Nguyen T, Thornhill R, Freedman M, Bussiere M, Dabirzadeh H, Schwarz BA, Belanger S, Legault-Kingstone L, Schweitzer M, Lum C.

Eur Radiol. 2017 Jan;27(1):239-246. Epub 2016 Mar 24.

PMID:
27011374
24.

Whole-Tumor Quantitative Apparent Diffusion Coefficient Histogram and Texture Analysis to Predict Gleason Score Upgrading in Intermediate-Risk 3 + 4 = 7 Prostate Cancer.

Rozenberg R, Thornhill RE, Flood TA, Hakim SW, Lim C, Schieda N.

AJR Am J Roentgenol. 2016 Apr;206(4):775-82. doi: 10.2214/AJR.15.15462. Epub 2016 Feb 2.

PMID:
27003049
25.

Role of quantitative computed tomography texture analysis in the differentiation of primary lung cancer and granulomatous nodules.

Dennie C, Thornhill R, Sethi-Virmani V, Souza CA, Bayanati H, Gupta A, Maziak D.

Quant Imaging Med Surg. 2016 Feb;6(1):6-15. doi: 10.3978/j.issn.2223-4292.2016.02.01.

26.

Clinical Correlation of Early Atelectasis after Bilateral Internal Thoracic Artery Harvest for Coronary Artery Bypass Grafting.

Dennie C, Gee YY, Oikonomou A, Thornhill R, Rubens F.

Heart Lung Circ. 2016 Jun;25(6):620-5. doi: 10.1016/j.hlc.2015.11.004. Epub 2015 Dec 2.

PMID:
26706650
27.

Assessment of the Impact of Skeletonization on Pleuropulmonary Changes after Bilateral Internal Thoracic Artery Harvest for Coronary Artery Bypass Grafting.

Dennie CJ, Oikonomou A, Thornhill R, Rubens FD.

Scand J Surg. 2016 Sep;105(3):168-73. doi: 10.1177/1457496915620312. Epub 2015 Dec 1.

PMID:
26626940
28.

Evaluation of apparent diffusion coefficient and MR volumetry as independent associative factors for extra-prostatic extension (EPE) in prostatic carcinoma.

Lim C, Flood TA, Hakim SW, Shabana WM, Quon JS, El-Khodary M, Thornhill RE, El Hallani S, Schieda N.

J Magn Reson Imaging. 2016 Mar;43(3):726-36. doi: 10.1002/jmri.25033. Epub 2015 Aug 25.

PMID:
26303719
29.

Comparison of the Diagnostic Accuracy of DSC- and Dynamic Contrast-Enhanced MRI in the Preoperative Grading of Astrocytomas.

Nguyen TB, Cron GO, Perdrizet K, Bezzina K, Torres CH, Chakraborty S, Woulfe J, Jansen GH, Sinclair J, Thornhill RE, Foottit C, Zanette B, Cameron IG.

AJNR Am J Neuroradiol. 2015 Nov;36(11):2017-22. doi: 10.3174/ajnr.A4398. Epub 2015 Jul 30.

30.

Can Quantitative CT Texture Analysis be Used to Differentiate Fat-poor Renal Angiomyolipoma from Renal Cell Carcinoma on Unenhanced CT Images?

Hodgdon T, McInnes MD, Schieda N, Flood TA, Lamb L, Thornhill RE.

Radiology. 2015 Sep;276(3):787-96. doi: 10.1148/radiol.2015142215. Epub 2015 Apr 23.

PMID:
25906183
31.

Diagnosis of Sarcomatoid Renal Cell Carcinoma With CT: Evaluation by Qualitative Imaging Features and Texture Analysis.

Schieda N, Thornhill RE, Al-Subhi M, McInnes MD, Shabana WM, van der Pol CB, Flood TA.

AJR Am J Roentgenol. 2015 May;204(5):1013-23. doi: 10.2214/AJR.14.13279.

PMID:
25905936
32.

Impact of an in-house emergency radiologist on report turnaround time.

Lamb L, Kashani P, Ryan J, Hebert G, Sheikh A, Thornhill R, Fasih N.

CJEM. 2015 Jan;17(1):21-6. doi: 10.2310/8000.2013.131235.

PMID:
25781380
33.

Vulnerable Carotid Artery Plaque Evaluation: Detection Agreement between Advanced Ultrasound, Computed Tomography, and Magnetic Resonance Imaging: A Phantom Study.

Kingstone LL, Shabana W, Chakraborty S, Kingstone M, Nguyen T, Thornhill RE, Berthiaume A, Chatelain R, Currie G.

J Med Imaging Radiat Sci. 2015 Mar;46(1):90-101. doi: 10.1016/j.jmir.2014.06.002. Epub 2014 Dec 12.

PMID:
31052074
34.

Advanced Ultrasound Evaluation of Vulnerable Carotid Artery Plaque: Can a Combined Two-dimensional and Three-dimensional Plaque Imaging Analysis Identify Significant Plaque Characteristics Responsible for Strokes? A Case Series Study.

Kingstone LL, Torres C, Sinclair J, Lesiuk H, Veinot JP, Thornhill R, Kingstone M, Shabana W, Currie G.

J Med Imaging Radiat Sci. 2014 Dec;45(4):440-447. doi: 10.1016/j.jmir.2014.04.005. Epub 2014 Jun 7.

PMID:
31051917
35.

Differentiation of lipoma from liposarcoma on MRI using texture and shape analysis.

Thornhill RE, Golfam M, Sheikh A, Cron GO, White EA, Werier J, Schweitzer ME, Di Primio G.

Acad Radiol. 2014 Sep;21(9):1185-94. doi: 10.1016/j.acra.2014.04.005.

PMID:
25107867
36.

Computed tomographic angiography and cerebral blood volume can predict final infarct volume and outcome after recanalization.

Lum C, Ahmed ME, Patro S, Thornhill R, Hogan M, Iancu D, Lesiuk H, Dos Santos M, Dowlatshahi D; Ottawa Stroke Research Group (OSRG).

Stroke. 2014 Sep;45(9):2683-8. doi: 10.1161/STROKEAHA.114.006163. Epub 2014 Aug 7.

PMID:
25104844
37.

Guide to the vascular flora of the savannas and flatwoods of shaken creek preserve and vicinity (pender & onslow counties, north Carolina, u.s.a.).

Thornhill R, Krings A, Lindbo D, Stucky J.

Biodivers Data J. 2014 May 16;(2):e1099. doi: 10.3897/BDJ.2.e1099. eCollection 2014.

38.

Preoperative prognostic value of dynamic contrast-enhanced MRI-derived contrast transfer coefficient and plasma volume in patients with cerebral gliomas.

Nguyen TB, Cron GO, Mercier JF, Foottit C, Torres CH, Chakraborty S, Woulfe J, Jansen GH, Caudrelier JM, Sinclair J, Hogan MJ, Thornhill RE, Cameron IG.

AJNR Am J Neuroradiol. 2015 Jan;36(1):63-9. doi: 10.3174/ajnr.A4006. Epub 2014 Jun 19.

39.

Externalization of tunneled hemodialysis catheter in patients with tunnel or exit-site infections and limited access options.

Jaberi A, Hadziomerovic A, Toor SS, Galwa RP, Graham J, Thornhill RE, Ryan SE.

J Vasc Interv Radiol. 2014 Apr;25(4):561-6. doi: 10.1016/j.jvir.2013.12.570.

PMID:
24674214
40.

Can shape analysis differentiate free-floating internal carotid artery thrombus from atherosclerotic plaque in patients evaluated with CTA for stroke or transient ischemic attack?

Thornhill RE, Lum C, Jaberi A, Stefanski P, Torres CH, Momoli F, Petrcich W, Dowlatshahi D.

Acad Radiol. 2014 Mar;21(3):345-54. doi: 10.1016/j.acra.2013.11.011.

PMID:
24507422
41.

Computed tomography angiography intraluminal filling defect is predictive of internal carotid artery free-floating thrombus.

Jaberi A, Lum C, Stefanski P, Thornhill R, Iancu D, Petrcich W, Momoli F, Torres C, Dowlatshahi D.

Neuroradiology. 2014 Jan;56(1):15-23. doi: 10.1007/s00234-013-1298-7. Epub 2013 Nov 10.

PMID:
24212333
42.

Women's luteal-phase sexual proceptivity and the functions of extended sexuality.

Grebe NM, Gangestad SW, Garver-Apgar CE, Thornhill R.

Psychol Sci. 2013 Oct;24(10):2106-10. doi: 10.1177/0956797613485965. Epub 2013 Aug 21.

PMID:
23965377
43.

The parasite-stress theory may be a general theory of culture and sociality.

Fincher CL, Thornhill R.

Behav Brain Sci. 2012 Apr;35(2):99-119.

PMID:
22486004
44.

Computed tomography angiography evaluation of internal carotid artery free-floating thrombus--single-center diagnosis, false-positives, and follow-up.

Jaberi A, Lum C, Stefanski P, Thornhill RE, Dowlatshahi D.

Emerg Radiol. 2012 Aug;19(4):359-62. doi: 10.1007/s10140-012-1039-y. Epub 2012 Mar 31. No abstract available.

PMID:
22465998
45.

Diagnostic accuracy of dynamic contrast-enhanced MR imaging using a phase-derived vascular input function in the preoperative grading of gliomas.

Nguyen TB, Cron GO, Mercier JF, Foottit C, Torres CH, Chakraborty S, Woulfe J, Jansen GH, Caudrelier JM, Sinclair J, Hogan MJ, Thornhill RE, Cameron IG.

AJNR Am J Neuroradiol. 2012 Sep;33(8):1539-45. doi: 10.3174/ajnr.A3012. Epub 2012 Mar 22.

46.

Parasite-stress promotes in-group assortative sociality: the cases of strong family ties and heightened religiosity.

Fincher CL, Thornhill R.

Behav Brain Sci. 2012 Apr;35(2):61-79. doi: 10.1017/S0140525X11000021. Epub 2012 Jan 31.

PMID:
22289223
47.

Parasite stress promotes homicide and child maltreatment.

Thornhill R, Fincher CL.

Philos Trans R Soc Lond B Biol Sci. 2011 Dec 12;366(1583):3466-77. doi: 10.1098/rstb.2011.0052. Review.

48.

Field intensive care--weaning and extubation.

Thornhill R, Tong JL, Birch K, Chauhan R.

J R Army Med Corps. 2010 Dec;156(4 Suppl 1):311-7. Review.

PMID:
21302649
49.

Measuring the integrity of the human blood-brain barrier using magnetic resonance imaging.

Kassner A, Thornhill R.

Methods Mol Biol. 2011;686:229-45. doi: 10.1007/978-1-60761-938-3_10.

PMID:
21082374
50.

A randomized trial of coenzyme Q10 in mitochondrial disorders.

Glover EI, Martin J, Maher A, Thornhill RE, Moran GR, Tarnopolsky MA.

Muscle Nerve. 2010 Nov;42(5):739-48. doi: 10.1002/mus.21758.

PMID:
20886510

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