Results 1 to 10 of about 49,212 (51)

Emerging theragnostic radionuclide applications for hepatocellular carcinoma

Frontiers in Nuclear Medicine, 2023
Hepatocellular carcinoma (HCC) is a major global health problem. Theragnostic is a term that refers to the integration of diagnostic and therapeutic modalities into a single system for personalized medicine.
N. E. Nyakale, N. E. Nyakale, C. Aldous, A. A. Gutta, X. Khuzwayo, L. Harry, M. M. Sathekge, M. M. Sathekge   +7 more
doaj   +1 more source

Head-to-head comparison of ultrasound and 99mTc-glucosamine SPECT/CT imaging of patients with rheumatoid arthritis: a single center prospective study

The Egyptian Journal of Radiology and Nuclear Medicine, 2023
Background Rheumatoid arthritis (RA) is an inflammatory disease that can lead to progressive joint damage. Early identification of synovitis is key in the management of patients with RA.
Osayande Evbuomwan, Gerrit Engelbrecht, Cathryn Driver, Joseph Sempa, Barend Jansen van Rensburg, Mathys Labuschagne, Je’nine Horn-Lodewyk   +6 more
doaj   +1 more source

The integration of artificial intelligence with contrast-enhanced mammogram in the work up of suspicious breast lesions: what do you expect?

The Egyptian Journal of Radiology and Nuclear Medicine, 2023
Background The enhancement overlaps at contrast-enhanced mammogram (CEM) between benign and malignant breast abnormalities presents a high probability of false-positive lesions and subjects females’ candidate for screening and diagnostic mammograms to ...
Sahar Mansour, Heba Azzam, Hany El-Assaly   +2 more
doaj   +1 more source

Clinicopathological and prognostic value of calcification morphology descriptors in ductal carcinoma in situ of the breast: a systematic review and meta-analysis

Insights into Imaging, 2023
Background Calcifications on mammography can be indicative of breast cancer, but the prognostic value of their appearance remains unclear. This systematic review and meta-analysis aimed to evaluate the association between mammographic calcification ...
Merle M. van Leeuwen, Shannon Doyle, Alexandra W. van den Belt–Dusebout, Stevie van der Mierden, Claudette E. Loo, Ritse M. Mann, Jonas Teuwen, Jelle Wesseling   +7 more
doaj   +1 more source

Improved postprocessing of dynamic glucose-enhanced CEST MRI for imaging brain metastases at 3 T

European Radiology Experimental, 2023
Background Dynamic glucose-enhanced (DGE) chemical exchange saturation transfer (CEST) has the potential to characterize glucose metabolism in brain metastases. Since the effect size of DGE CEST is small at 3 T (
Yulun Wu, Sophie H. A. E. Derks, Tobias C. Wood, Erik de Blois, Astrid A. M. van der Veldt, Marion Smits, Esther A. H. Warnert   +6 more
doaj   +1 more source

Deep learning-based segmentation of multisite disease in ovarian cancer

European Radiology Experimental, 2023
Purpose To determine if pelvic/ovarian and omental lesions of ovarian cancer can be reliably segmented on computed tomography (CT) using fully automated deep learning-based methods.
Thomas Buddenkotte, Leonardo Rundo, Ramona Woitek, Lorena Escudero Sanchez, Lucian Beer, Mireia Crispin-Ortuzar, Christian Etmann, Subhadip Mukherjee, Vlad Bura, Cathal McCague, Hilal Sahin, Roxana Pintican, Marta Zerunian, Iris Allajbeu, Naveena Singh, Anju Sahdev, Laura Havrilesky, David E. Cohn, Nicholas W. Bateman, Thomas P. Conrads, Kathleen M. Darcy, G. Larry Maxwell, John B. Freymann, Ozan Öktem, James D. Brenton, Evis Sala, Carola-Bibiane Schönlieb   +26 more
doaj   +1 more source

Vein of Galen aneurysmal malformation associated with brain abscess: A computed tomography case report

Radiology Case Reports
Vein of Galen malformation (VGM) is a rare congenital, uncommon intracerebral vascular anomaly rarely complicated with the development of brain abscess as secondary to primary infection or after endovascular treatment.
Abdoelrahman Hassan A B, Ph.D, Zuhal Y. Hamd, Ph.D, Amal I. Alorainy, Ph.D, Auis Bashir, Ph.D, Hassan Ahmed Elfaki, M.D., FRCR., N.U.S., Hozaifa Hassan Bairam, M.D., Abdullah G.M. Alqahtani, Ph.D, Abdelmoneim Sulieman, Ph.D   +7 more
doaj   +1 more source

18F-FDG PET/CT-based deep learning radiomics predicts 5-years disease-free survival after failure to achieve pathologic complete response to neoadjuvant chemotherapy in breast cancer

EJNMMI Research, 2023
Background This study aimed to assess whether a combined model incorporating radiomic and depth features extracted from PET/CT can predict disease-free survival (DFS) in patients who failed to achieve pathologic complete response (pCR) after neoadjuvant ...
Xingxing Zheng, Yuhong Huang, Yingyi Lin, Teng Zhu, Jiachen Zou, Shuxia Wang, Kun Wang   +6 more
doaj   +1 more source

Lung carcinoma presenting as monocular painless blindness

Radiology Case Reports
To discuss a very rare presentation of lung malignancy which results in visual disturbance as first and only clinical manifestation. Case report. We report a case of otherwise asymptomatic 32-year-old, nonsmoker female presenting with painless loss of ...
Alok Pratap Singh, Amitabh Arya, Ahmad Husain, Akshita Patel, Vikas Kanaujia   +4 more
doaj   +1 more source

A systematic evaluation of five different image-derived input functions for the clinical implementation of 18F-NaF bone PET/CT in patients with chronic kidney disease–mineral and bone disorder

Frontiers in Nuclear Medicine, 2023
IntroductionThe aim of this study was to investigate the impact of the use of varying input parameters on resulting bone plasma clearance (Ki) and other kinetic modelling parameters in a group of patients with chronic kidney disease–mineral and bone ...
Jørn Theil, Jørn Theil, Marie Houmaa Vrist, Jesper Nørgaard Bech, Jesper Nørgaard Bech, Claire Anne Fynbo   +5 more
doaj   +1 more source