Results 11 to 20 of about 131,358 (264)

Diffusion-Weighted Imaging in Oncology: An Update [PDF]

Cancers, 2020
To date, diffusion weighted imaging (DWI) is included in routine magnetic resonance imaging (MRI) protocols for several cancers. The real additive role of DWI lies in the “functional” information obtained by probing the free diffusivity of water molecules into intra and inter-cellular spaces that in tumors mainly depend on cellularity. Although DWI has
Carmelo Messina, Alberto Bruno, Antonio Bruno   +2 more
exaly   +6 more sources

Diffusion-weighted imaging and diffusion tensor imaging of the heart in vivo: major developments

Advances in Interventional Cardiology, 2022
Diffusion-weighted magnetic resonance imaging (DWI) is a powerful diagnostic tool. Contrast in DWI images is dictated by the differences in diffusion of water in tissues, which depends on the tissue type, hydration and fluid composition.
Weronika Mazur, Artur Krzyżak, Franciszek Hennel   +2 more
doaj   +1 more source

Longitudinal course of hyperintensity on diffusion weighted imaging in adult-onset neuronal intranuclear inclusion disease patients

Frontiers in Neurology, 2023
BackgroundHigh signals on diffusion weighted imaging along the corticomedullary junction (CMJ) have demonstrated excellent diagnostic values for adult-onset neuronal intranuclear inclusion disease (NIID).
Dan Liu, Kai Chen, Song Tan, Long-Lin Yin, Mou Li, Yi-Shuang Wang   +5 more
doaj   +1 more source

Diffusion tensor imaging and diffusion-weighted imaging on axillary lymph node status in breast cancer patients

Diagnostic and Interventional Radiology, 2022
PURPOSEThis article will examine the usefulness of diffusion tensor imaging (DTI) and diffusion-weighted imaging (DWI) on the assessment of axillary lymph nodes (ALN) of breast cancer patients.METHODSAxillary lymph nodes in 66 breast cancer patients were
Nazmi Kurt, Busem Binboga Kurt, Ugur Gulsaran, Burak Uslu, Ahmet Onur Celik, Necdet Sut, Ebru Tastekin, Derya Karabulut, Nermin Tuncbilek   +8 more
doaj   +1 more source

An Open MRI Dataset For Multiscale Neuroscience

Scientific Data, 2022
Measurement(s) Brain anatomy • Brain activity • Diffusion • Brain microstructure • Functional connectivity • Structural connectivity Technology Type(s) magnetic resonance imaging (MRI) • Functional Magnetic Resonance Imaging • Diffusion Weighted Imaging •
Jessica Royer, Raúl Rodríguez-Cruces, Shahin Tavakol, Sara Larivière, Peer Herholz, Qiongling Li, Reinder Vos de Wael, Casey Paquola, Oualid Benkarim, Bo-yong Park, Alexander J. Lowe, Daniel Margulies, Jonathan Smallwood, Andrea Bernasconi, Neda Bernasconi, Birgit Frauscher, Boris C. Bernhardt   +16 more
doaj   +1 more source

A radiomics approach based on MR imaging for classification of deficiency and excess syndrome of traditional Chinese medicine in prostate cancer

Heliyon, 2023
Objective: To explore the potential imaging biomarkers for predicting Traditional Chinese medicine (TCM) deficiency and excess syndrome in prostate cancer (PCa) patients by radiomics approach based on MR imaging. Methods: A total of 121 PCa patients from
Yongsheng Zhang, Huan Yang, Zhiping Li, Chen Gao, Yin Chen, Yasheng Huang, Xianjie Yue, Chang Shu, Yuguo Wei, Feng Cui, Maosheng Xu   +10 more
doaj   +1 more source

Advances in Diffusion-Weighted Imaging [PDF]

Radiologic Clinics of North America, 2015
Diffusion-weighted imaging (DWI) has become a routine component of clinical MR imaging. Its unique soft tissue contrast mechanism exploits differences in the motion of water molecules in vivo at a biologically meaningful scale. The clinical potential of DWI in lesion detection, characterization, and response assessment has been explored.
Lorenzo, Mannelli, Stephanie, Nougaret, Hebert A, Vargas, Richard K G, Do   +3 more
openaire   +2 more sources

Diffusion Weighted Imaging [PDF]

, 2020
Diffusion-weighted imaging (DWI) enables the MRI visualization of molecular movements of water in biological tissues. Molecular diffusion in vivo reflects interactions with macromolecules, fibres and membranes. Water molecule diffusion patterns can therefore reveal microscopic details about tissue architecture that cannot be appreciated otherwise.
Tarini Ratneswaren, Tomasz Matys
  +4 more sources

Diffusion weighted MR imaging

South African Journal of Radiology, 1998
Diffusion weighted imaging (DWI) allows the measurement of molecular motion in tissue. This technique has significant clinical applications. Recent technological developments in fast MR imaging have brought diffusion imaging into clinical practice.
B. Ramsing, P. Corr
doaj   +1 more source

Managing postoperative cholesteatoma: second-look surgery or surveillance with diffusion-weighted magnetic resonance imaging

B-ENT, 2020
Objective: To compare second-look surgery with surveillance using serial nonechoplanar diffusion-weighted imaging to detect residual cholesteatoma after canal wall-up mastoidectomy. Methods: This was a longitudinal observational study.
Bhavesh Patel, Katherine Steele, Surojit Pal, Arvind Singh, Ravi Lingram   +4 more
doaj   +1 more source