skip to content

Assistant Research Professor at Cambridge Image Analysis (CIA) group, and lead of Computational Applied Tomography (CAT) group.

I am a translational researcher focusing on mathematics and applications of imaging, particularly in tomography. I have worked mostly on medical and scientific Cone Beam Computed Tomography (CBCT), general CT, and Positron Emission Tomography. I have also done some research on Electrical Impedance Tomography (EIT) and Fermi Tomography, among others. My research efforts are equally divided on:

  • Developing mathematical optimization algorithms (both machine learning based and traditional optimization) for inverse problems in tomography (applied maths). 

  • Developing computational methods, high performance computing solutions, machine learning models and software packages for the algorithms above (computer science). 

  • Applying these methods into real datasets and applications of tomography, and proposing novel uses of tomography enabled by the previous two points (applied science & medicine).

I am the main author and maintainer of TIGRE toolbox  (easy to use and fast optimization algorithms for real CT) and currently I am developing the LION toolbox (reproducible and reliable data-driven tomographic reconstruction methods).

I do supervise and co-supervise MPhil and PhD students across the University, don't hesitate to reach out if you think my research experience can be useful. 

 

 

Publications

On Krylov methods for large-scale CBCT reconstruction.
M Sabaté Landman, A Biguri, S Hatamikia, R Boardman, J Aston, C-B Schönlieb
– Phys Med Biol
(2023)
68,
155008
The realisation of fast X-ray computed tomography using a limited number of projection images for dimensional metrology
W Sun, S Chretien, A Biguri, M Soleimani, T Blumensath, J Talbott
– NDT & E International
(2023)
137,
102852
Navigating the development challenges in creating complex data systems.
S Dittmer, M Roberts, J Gilbey, A Biguri, J Preller, JHF Rudd, JAD Aston, C-B Schönlieb
– Nat. Mac. Intell.
(2023)
5,
681
Source-detector trajectory optimization in cone-beam computed tomography: a comprehensive review on today's state-of-the-art.
S Hatamikia, A Biguri, G Herl, G Kronreif, T Reynolds, J Kettenbach, T Russ, A Tersol, A Maier, M Figl, JH Siewerdsen, W Birkfellner
– Physics in Medicine and Biology
(2022)
67,
16tr03
Effects of fast x-ray cone-beam tomographic measurement on dimensional metrology
C Rossides, H Towsyfyan, A Biguri, H Deyhle, R Lindroos, M Mavrogordato, R Boardman, W Sun, T Blumensath
– Metrologia
(2022)
59,
044003
Toward on-the-fly trajectory optimization for C-arm CBCT under strong kinematic constraints
S Hatamikia, A Biguri, G Kronreif, M Figl, T Russ, J Kettenbach, M Buschmann, W Birkfellner
– PLoS One
(2021)
16,
e0245508
Arbitrarily large tomography with iterative algorithms on multiple GPUs using the TIGRE toolbox
A Biguri, R Lindroos, R Bryll, H Towsyfyan, H Deyhle, IEK Harrane, R Boardman, M Mavrogordato, M Dosanjh, S Hancock, T Blumensath
– Journal of Parallel and Distributed Computing
(2020)
146,
52
PET/CT Respiratory Motion Correction With a Single Attenuation Map Using NAC Derived Deformation Fields
AC Whitehead, A Biguri, N Efthimiou, K-H Su, SW Wollenweber, CW Stearns, BF Hutton, JR McClelland, K Thielemans
– 2020 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC)
(2020)
00,
1
PO-1701: Optimized source-detector trajectories for low dose CBCT
S Hatamikia, A Biguri, G Kronreif, H Furtado, M Buschmann, J Kettenbach, E Steiner, M Gober, D Georg, W Birkfellner
– Radiotherapy and Oncology
(2020)
152,
S937
Optimization for customized trajectories in cone beam computed tomography.
S Hatamikia, A Biguri, G Kronreif, J Kettenbach, T Russ, H Furtado, LK Shiyam Sundar, M Buschmann, E Unger, M Figl, D Georg, W Birkfellner
– Medical Physics
(2020)
47,
4786
  • <
  • 2 of 4
  • >

Research Group

Cambridge Image Analysis

Room

F0.08