Browsing Clinical Studies by author "Blackledge, Matthew"
Now showing items 1-11 of 11
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Diffusion-weighted Imaging as a Treatment Response Biomarker for Evaluating Bone Metastases in Prostate Cancer: A Pilot Study.
Perez-Lopez, R; Mateo, J; Mossop, H; Blackledge, MD; Collins, DJ; et al. (RADIOLOGICAL SOC NORTH AMERICA, 2017-04-01)Purpose To determine the usefulness of whole-body diffusion-weighted imaging (DWI) to assess the response of bone metastases to treatment in patients with metastatic castration-resistant prostate cancer (mCRPC). Materials ... -
Extracranial Soft-Tissue Tumors: Repeatability of Apparent Diffusion Coefficient Estimates from Diffusion-weighted MR Imaging.
Winfield, JM; Tunariu, N; Rata, M; Miyazaki, K; Jerome, NP; et al. (RADIOLOGICAL SOC NORTH AMERICA, 2017-07-01)Purpose To assess the repeatability of apparent diffusion coefficient (ADC) estimates in extracranial soft-tissue diffusion-weighted magnetic resonance imaging across a wide range of imaging protocols and patient populations. ... -
Fracture Risk in Men with Metastatic Prostate Cancer Treated With Radium-223.
Hijab, A; Curcean, S; Tunariu, N; Tovey, H; Alonzi, R; et al. (CIG MEDIA GROUP, LP, 2021-10-01)BACKGROUND: Radium-223 is a bone-seeking, alpha-emitting radionuclide used in metastatic castration-resistant prostate cancer (mCRPC). Radium-223 increases the risk of fracture when used in combination with abiraterone and ... -
MRI Imaging of the Hemodynamic Vasculature of Neuroblastoma Predicts Response to Antiangiogenic Treatment.
Zormpas-Petridis, K; Jerome, NP; Blackledge, MD; Carceller, F; Poon, E; et al. (AMER ASSOC CANCER RESEARCH, 2019-06)Childhood neuroblastoma is a hypervascular tumor of neural origin, for which antiangiogenic drugs are currently being evaluated; however, predictive biomarkers of treatment response, crucial for successful delivery of ... -
Multiparametric bone MRI can improve CT-guided bone biopsy target selection in cancer patients and increase diagnostic yield and feasibility of next-generation tumour sequencing.
Donners, R; Figueiredo, I; Tunariu, N; Blackledge, M; Koh, D-M; et al. (SPRINGER, 2022-01-29)OBJECTIVES: To evaluate whether multiparametric bone MRI (mpBMRI) utilising a combination of DWI signal, ADC and relative fat-fraction (rFF) can identify bone metastases, which provide high diagnostic biopsy yield and ... -
Noninvasive MRI Native T1 Mapping Detects Response to MYCN-targeted Therapies in the Th-MYCN Model of Neuroblastoma.
Zormpas-Petridis, K; Poon, E; Clarke, M; Jerome, NP; Boult, JKR; et al. (AMER ASSOC CANCER RESEARCH, 2020-08-15)Noninvasive early indicators of treatment response are crucial to the successful delivery of precision medicine in children with cancer. Neuroblastoma is a common solid tumor of young children that arises from anomalies ... -
Optimisation of b-values for the accurate estimation of the apparent diffusion coefficient (ADC) in whole-body diffusion-weighted MRI in patients with metastatic melanoma.
Knill, AK; Blackledge, MD; Curcean, A; Larkin, J; Turajlic, S; et al. (SPRINGER, 2022-09-28)OBJECTIVE: To establish optimised diffusion weightings ('b-values') for acquisition of whole-body diffusion-weighted MRI (WB-DWI) for estimation of the apparent diffusion coefficient (ADC) in patients with metastatic ... -
Optimising CT-guided biopsies of sclerotic bone lesions in cancer patients.
Donners, R; Fotiadis, N; Figueiredo, I; Blackledge, M; Westaby, D; et al. (SPRINGER, 2022-07-26)OBJECTIVES: Investigate the laboratory, imaging and procedural factors that are associated with a tumour-positive and/or NGS-feasible CT-guided sclerotic bone lesion biopsy result in cancer patients. METHODS: In total, 113 ... -
Radium-223 in metastatic castration-resistant prostate cancer: whole-body diffusion-weighted magnetic resonance imaging scanning to assess response.
Parker, C; Tunariu, N; Tovey, H; Alonzi, R; Blackledge, MD; et al. (OXFORD UNIV PRESS, 2023-10-31)BACKGROUND: Radium-223 is a bone-seeking, ɑ-emitting radionuclide used to treat men with bone metastases from castration-resistant prostate cancer. Sclerotic bone lesions cannot be evaluated using Response Evaluation ... -
The value of baseline 18F-sodium fluoride and 18F-choline PET activity for identifying responders to radium-223 treatment in castration-resistant prostate cancer bone metastases.
Donners, R; Tunariu, N; Tovey, H; Hall, E; Chua, S; et al. (SPRINGER, 2023-08-24)OBJECTIVES: To investigate whether baseline 18F-sodium fluoride (NaF) and 18F-choline PET activity is associated with metastatic castration-resistant prostate cancer (mCRPC) global and individual bone metastases' DWI MR ... -
Volume of Bone Metastasis Assessed with Whole-Body Diffusion-weighted Imaging Is Associated with Overall Survival in Metastatic Castration-resistant Prostate Cancer.
Perez-Lopez, R; Lorente, D; Blackledge, MD; Collins, DJ; Mateo, J; et al. (RADIOLOGICAL SOC NORTH AMERICA, 2016-07-01)Purpose To determine the correlation between the volume of bone metastasis as assessed with diffusion-weighted (DW) imaging and established prognostic factors in metastatic castration-resistant prostate cancer (mCRPC) and ...