Dr Nikolaos Dikaios, PhD - University of Surrey - Assistant Professor

Dr Nikolaos Dikaios

PhD

University of Surrey

Assistant Professor

Guildford, Surrey | United Kingdom

Main Specialties: Nuclear Radiology

ORCID logohttps://orcid.org/0000-0001-9865-0260

Dr Nikolaos Dikaios, PhD - University of Surrey - Assistant Professor

Dr Nikolaos Dikaios

PhD
Introduction

Primary Affiliation: University of Surrey - Guildford, Surrey , United Kingdom

Specialties:

Metrics

23

Publications

1624

Profile Views

374

Reads

113

PubMed Central Citations

Education
Sep 2007 - Sep 2010
University of Cambridge
PhD
Sep 2004 - Sep 2007
National Technical University of Athens
http://www.bme.upatras.gr/index.php/en/
Sep 2000 - Sep 2004
National and Kapodistrian University of Athens Faculty of Physics
Bachelor
Experience
May 2011 - May 2016
University College London
Research Associate
Jan 2006 - Mar 2007
GE Healthcare
Research Physicist
May 2016
University of Surrey
Lecturer

Publications

23Publications

374Reads

113PubMed Central Citations

Prediction of Pediatric Percutaneous Nephrolithotomy Outcomes Using Contemporary Scoring Systems.

J Urol 2017 Nov 24;198(5):1146-1152. Epub 2017 Apr 24.

Center for Vision, Speech and Signal Processing, University of Surrey, Surrey, United Kingdom.

View Article
November 2017
5 Reads
4.47 Impact Factor

"Textural analysis of multiparametric MRI detects transition zone prostate cancer".

Eur Radiol 2017 Jun 12;27(6):2348-2358. Epub 2016 Sep 12.

Centre for Medical Imaging, University College London, 3rd Floor East, 250 Euston Road, London, NW1 2BU, UK.

View Article
June 2017
6 Reads
3 PubMed Central Citations(source)
4.01 Impact Factor

A comparison of Bayesian and non-linear regression methods for robust estimation of pharmacokinetics in DCE-MRI and how it affects cancer diagnosis.

Comput Med Imaging Graph 2017 03 5;56:1-10. Epub 2017 Feb 5.

Centre for Medical Imaging, University College London, United Kingdom; Department of Head and Neck Oncology, University College London Hospital, United Kingdom.

View Article
March 2017
5 Reads
1 PubMed Central Citation(source)
1.50 Impact Factor

Whole body magnetic resonance imaging in newly diagnosed multiple myeloma: early changes in lesional signal fat fraction predict disease response.

Br J Haematol 2017 Jan 21;176(2):222-233. Epub 2016 Oct 21.

UCL Cancer Institute, Haematology, University College London, London, UK.

View Article
January 2017
14 Reads
1 PubMed Central Citation(source)
4.71 Impact Factor

Changes in dynamic contrast-enhanced pharmacokinetic and diffusion-weighted imaging parameters reflect response to anti-TNF therapy in Crohn's disease.

Br J Radiol 2015 24;88(1055):20150547. Epub 2015 Sep 24.

1 Centre for Medical Imaging, University College London, London, UK.

View Article
January 2016
10 Reads
3 PubMed Central Citations(source)
1.53 Impact Factor

Evolution of multi-parametric MRI quantitative parameters following transrectal ultrasound-guided biopsy of the prostate.

Prostate Cancer Prostatic Dis 2015 Dec 21;18(4):343-51. Epub 2015 Jul 21.

Centre for Medical Imaging, University College London, London, UK.

View Article
December 2015
3 Reads
3.42 Impact Factor

Zone-specific logistic regression models improve classification of prostate cancer on multi-parametric MRI.

Eur Radiol 2015 Sep 14;25(9):2727-37. Epub 2015 Feb 14.

Centre for Medical Imaging, University College London, Level 3 East, 250 Euston Road, London, NW1 2PG, UK.

View Article
September 2015
29 Reads
3 PubMed Central Citations(source)
4.01 Impact Factor

Multiparametric MRI for detection of radiorecurrent prostate cancer: added value of apparent diffusion coefficient maps and dynamic contrast-enhanced images.

Prostate Cancer Prostatic Dis 2015 Jun 3;18(2):128-36. Epub 2015 Feb 3.

1] Department of Radiology, University College London Hospital, London, UK [2] Centre for Medical Imaging, University College London, London, UK.

View Article
June 2015
3 Reads
4 PubMed Central Citations(source)
3.42 Impact Factor

Microstructural characterization of normal and malignant human prostate tissue with vascular, extracellular, and restricted diffusion for cytometry in tumours magnetic resonance imaging.

Invest Radiol 2015 Apr;50(4):218-27

From the *Centre for Medical Image Computing, †Centre for Medical Imaging, ‡Research Department of Urology, Division of Surgery and Interventional Sciences, §Department of Medical Physics and Bioengineering, and ∥Department of Histopathology, University College London Hospitals NHS Foundation Trust (UCLH), University College London, London, United Kingdom.

View Article
April 2015
19 Reads
11 PubMed Central Citations(source)
4.44 Impact Factor

Logistic regression model for diagnosis of transition zone prostate cancer on multi-parametric MRI.

Eur Radiol 2015 Feb 17;25(2):523-32. Epub 2014 Sep 17.

Centre for Medical Imaging, University College London, 3rd Floor East Wing, 250 Euston Road, London, UK, NW1 2PG.

View Article
February 2015
26 Reads
5 PubMed Central Citations(source)
4.01 Impact Factor

Direct parametric reconstruction from undersampled (k, t)-space data in dynamic contrast enhanced MRI.

Med Image Anal 2014 Oct 24;18(7):989-1001. Epub 2014 May 24.

Centre for Medical Imaging, University College London, 250 Euston Road, NW1 2PG London, UK.

View Article
October 2014
37 Reads
2 PubMed Central Citations(source)
3.65 Impact Factor

Dynamic MR image reconstruction-separation from undersampled (k,t)-space via low-rank plus sparse prior.

IEEE Trans Med Imaging 2014 Aug 30;33(8):1689-701. Epub 2014 Apr 30.

View Article
August 2014
9 Reads
5 PubMed Central Citations(source)
3.39 Impact Factor

Can multiparametric magnetic resonance imaging predict upgrading of transrectal ultrasound biopsy results at more definitive histology?

Urol Oncol 2014 Aug 26;32(6):741-7. Epub 2014 Jun 26.

Department of Radiology, University College London Hospital NHS Foundation Trust, London, UK.

View Article
August 2014
15 Reads
6 PubMed Central Citations(source)
2.77 Impact Factor

Noise estimation from averaged diffusion weighted images: Can unbiased quantitative decay parameters assist cancer evaluation?

Magn Reson Med 2014 Jun 1;71(6):2105-17. Epub 2013 Aug 1.

Centre for Medical Image Computing, Division Medical Physics and Bioengineering, University College London, London, UK; Centre for Medical Imaging, Division of Medicine, University College London, London, UK.

View Article
June 2014
27 Reads
1 PubMed Central Citation(source)
3.57 Impact Factor

Respiratory motion correction in dynamic MRI using robust data decomposition registration - application to DCE-MRI.

Med Image Anal 2014 Feb 18;18(2):301-13. Epub 2013 Nov 18.

Centre for Medical Imaging, University College London, 250 Euston Road, NW1 2PG London, UK.

View Article
February 2014
19 Reads
15 PubMed Central Citations(source)
3.65 Impact Factor

Registration-weighted motion correction for PET.

Med Phys 2012 Mar;39(3):1253-64

Department of Clinical Neurosciences, University of Cambridge, Cambridge CB2 0QQ, UK.

View Article
March 2012
9 Reads
2.63 Impact Factor

STIR: software for tomographic image reconstruction release 2.

Phys Med Biol 2012 Feb 31;57(4):867-83. Epub 2012 Jan 31.

Hammersmith Imanet Ltd, part of GE Healthcare, London, UK.

View Article
February 2012
17 Reads
20 PubMed Central Citations(source)
2.76 Impact Factor

MRI-based motion correction of thoracic PET: initial comparison of acquisition protocols and correction strategies suitable for simultaneous PET/MRI systems.

Eur Radiol 2012 Feb 22;22(2):439-46. Epub 2011 Sep 22.

Wolfson Brain Imaging Centre, Department of Clinical Neurosciences, University of Cambridge, Addenbrooke's Hospital, Cambridge, CB2 0QQ, UK.

View Article
February 2012
12 Reads
15 PubMed Central Citations(source)
4.01 Impact Factor

Improved motion-compensated image reconstruction for PET using sensitivity correction per respiratory gate and an approximate tube-of-response backprojector.

Med Phys 2011 Sep;38(9):4958-70

Department of Clinical Neurosciences, University of Cambridge, Addenbrooke's Hospital, Cambridge, UK.

View Article
September 2011
27 Reads
2 PubMed Central Citations(source)
2.63 Impact Factor

Acceleration of motion-compensated PET reconstruction: ordered subsets-gates EM algorithms and a priori reference gate information.

Authors:
N Dikaios T D Fryer

Phys Med Biol 2011 Mar 23;56(6):1695-715. Epub 2011 Feb 23.

Department of Clinical Neurosciences, Wolfson Brain Imaging Centre, University of Cambridge, Addenbrooke's Hospital, Cambridge, UK.

View Article
March 2011
13 Reads
2 PubMed Central Citations(source)
2.76 Impact Factor