Improved compressed sensing-based cone-beam CT reconstruction using adaptive prior image constraints
Volumetric cone-beam CT (CBCT) images are acquired repeatedly during a course of
radiation therapy and a natural question to ask is whether CBCT images obtained earlier in …
radiation therapy and a natural question to ask is whether CBCT images obtained earlier in …
Fusion of PET and MR brain images based on IHS and log-Gabor transforms
CI Chen - IEEE Sensors Journal, 2017 - ieeexplore.ieee.org
In medical imaging, positron emission tomography (PET) shows metabolic changes of an
organism in pseudo color and magnetic resonance (MR) imaging presents anatomical …
organism in pseudo color and magnetic resonance (MR) imaging presents anatomical …
Multiscaled combination of MR and SPECT images in neuroimaging: a simplex method based variable-weight fusion
T Li, Y Wang - Computer methods and programs in biomedicine, 2012 - Elsevier
Single-photon emission computed tomography (SPECT) images alone are difficult to
understand in diagnosis, since anatomical structures are absent from the data. Studies on …
understand in diagnosis, since anatomical structures are absent from the data. Studies on …
B-spline based free form deformation thoracic non-rigid registration of CT and PET images
Accurate attenuation correction of emission data is mandatory for quantitative analysis of
PET images. One of the main concerns in CT-based attenuation correction (CTAC) of PET …
PET images. One of the main concerns in CT-based attenuation correction (CTAC) of PET …
A novel multi-modal medical image fusion method based on shift-invariant shearlet transform
L Wang, B Li, LF Tian - The Imaging Science Journal, 2013 - Taylor & Francis
Medical image fusion plays an important role in clinical applications, such as image-guided
surgery, image-guided radiotherapy, non-invasive diagnosis and treatment planning …
surgery, image-guided radiotherapy, non-invasive diagnosis and treatment planning …
CT and PET Image Registration: Application to Thorax Area
Accurate attenuation correction of emission data is mandatory for quantitative analysis of
PET images. One of the main concerns in CT-based attenuation correction (CTAC) of PET …
PET images. One of the main concerns in CT-based attenuation correction (CTAC) of PET …
A hybrid strategy to integrate surface-based and mutual-information-based methods for co-registering brain SPECT and MR images
YL Liao, YN Sun, WY Guo, YH Chou, JC Hsieh… - Medical & biological …, 2011 - Springer
Co-registration of brain SPECT and MR images has been used extensively in clinical
applications. The complementary features of two major co-registration methods—surface …
applications. The complementary features of two major co-registration methods—surface …
A fast and robust level set motion-assisted deformable registration method for volumetric CT guided lung intervention
This paper describes the accurate deformable registration method for image-guided lung
interventions, including lung nodule biopsy and radiofrequency ablation of lung tumours. A …
interventions, including lung nodule biopsy and radiofrequency ablation of lung tumours. A …
Spatial Registration Evaluation of [18F]-MK6240 PET
Image registration is an important preprocessing step in neuroimaging which allows for the
matching of anatomical and functional information between modalities and subjects. This …
matching of anatomical and functional information between modalities and subjects. This …
Registration and machine learning methods for brain imaging of Alzheimer's disease
L Cattell - 2016 - ora.ox.ac.uk
Alzheimer's disease (AD) is an irreversible neurodegenerative disorder, characterised by
memory loss and reduced cognitive function. One of the pathologic biomarkers of AD is the …
memory loss and reduced cognitive function. One of the pathologic biomarkers of AD is the …