Results 31 to 40 of about 286,439 (206)

Hyaluronic Acid-Chitosan Nanoparticles to Deliver Gd-DTPA for MR Cancer Imaging

Nanomaterials, 2015
Molecular imaging is essential to increase the sensitivity and selectivity of cancer diagnosis especially at the early stage of tumors. Recently, polyionic nanocomplexes (PICs), which are composed of polyanions and opposite polycations, have been ...
Li Zhang, Ting-Xian Liu, Ya-Nan Xiao, De-Xin Yu, Na Zhang   +4 more
semanticscholar   +1 more source

Hydrothermally synthesized PEGylated calcium phosphate nanoparticles incorporating Gd-DTPA for contrast enhanced MRI diagnosis of solid tumors.

Journal of Controlled Release, 2014
Organic-inorganic hybrid nanoparticles with calcium phosphate (CaP) core and PEGylated shell were developed to incorporate magnetic resonance imaging (MRI) contrast agent diethylenetriaminepentaacetic acid gadolinium (III) (Gd-DTPA) for noninvasive ...
P. Mi, D. Kokuryo, H. Cabral, Michiaki Kumagai, T. Nomoto, I. Aoki, Y. Terada, A. Kishimura, N. Nishiyama, K. Kataoka   +9 more
semanticscholar   +1 more source

Dexamethasone does not affect endolymphatic hydrops (EH) in patients with Meniere's disease within 24 h, and intratympanic administration of gadolinium plus dexamethasone simplifies high-quality imaging of EH using a novel protocol of 7 min

Journal of Otology, 2022
Background: Intratympanic administration of gadolinium chelate allows for a better visualization of endolymphatic hydrops (EH) using MRI than intravenous injection and was recently further improved to facilitate high-quality imaging of EH in 7 min.
Jing Zou, Zikai Zhao, Hongbin Li, Guoping Zhang, Qing Zhang, Jianping Lu, Ilmari Pyykkö   +6 more
doaj   +1 more source

Penerapan Desain Eksperimen Plackett-Burman dan Box-Behnken pada Analisis Voltametri Pulsa Diferensial untuk Penentuan Kadar Senyawa Kompleks Gd-DTPA

Alchemy, 2020
Gadolinium merupakan salah satu golongan unsur tanah jarang yang menarik karena memiliki sifat paramagnetik yang tinggi. Pengkhelatan gadolinium dengan ligan dietilentriaminpentaasetat (DTPA) menghasilkan senyawa yang berguna dalam bidang kesehatan ...
Santhy Wyantuti, Ravenna Aristantia, Yeni Wahyuni Hartati, Husein H Bahti   +3 more
doaj   +1 more source

Risk factors associated with Gd-EOP-DTPA-related TSM.

, 2020
Risk factors associated with Gd-EOP-DTPA-related TSM.
Christian Wybranski (4389676), Florian Siedek (4389664), Susanne Steinhauser (3476012), Frank Fischbach (8604876), Ortrud Wenzel (8604873), Thorsten Persigehl (48639), Maciej Pech (74023), Robert Damm (659593), Katharina Fischbach (8604879), Stefan Haneder (330965), Angelos Gazis (8604870)   +10 more
core   +1 more source

Influence of age on gadoxetic acid disodium-induced transient respiratory motion artifacts in pediatric liver MRI.

PLoS ONE, 2022
PurposeGd-EOB-DTPA-enhanced liver MRI is frequently compromised by transient severe motion artifacts (TSM) in the arterial phase, which limits image interpretation for the detection and differentiation of focal liver lesions and for the recognition of ...
Azadeh Hojreh, Ahmed Ba-Ssalamah, Christian Lang, Sarah Poetter-Lang, Wolf-Dietrich Huber, Dietmar Tamandl   +5 more
doaj   +3 more sources

Potential use of a diluted high-relaxivity gadolinium-based intra-articular contrast agent for magnetic resonance arthrography: an in-vitro study

BMC Medical Imaging, 2019
Background Magnetic resonance arthrography (MRA) requires intra-articular injection of gadolinium-based diluted paramagnetic contrast material. To our knowledge, gadobenate dimeglumine (Gd-BOPTA) has never been used for intra-articular applications.
Carmelo Messina, Domenico Albano, Davide Orlandi, Vito Chianca, Angelo Corazza, Federica Ferrari, Salvatore Gitto, Luca Maria Sconfienza   +7 more
doaj   +1 more source

Contrast Enhancement of the Brain by Folate-Conjugated Gadolinium–Diethylenetriaminepentaacetic Acid–Human Serum Albumin Nanoparticles by Magnetic Resonance Imaging

Molecular Imaging, 2012
Different from regular small molecule contrast agents, nanoparticle-based contrast agents have a longer circulation time and can be modified with ligands to confer tissue-specific contrasting properties.
Huedayi Korkusuz, Karsten Ulbrich, Verena Bihrer, Katerina Welzel, Valery Chernikov, Thomas Knobloch, Sabine Petersen, Frank Huebner, Hanns Ackermann, Svetlana Gelperina, Yuecel Korkusuz, Wolfgang Kromen, Renate Hammerstingl, Jörg Haupenthal, Jens Fiehler, Stefan Zeuzem, Jörg Kreuter, Thomas J. Vogl, Albrecht Piiper   +18 more
doaj   +1 more source

Gd-DTPA-loaded polymer-metal complex micelles with high relaxivity for MR cancer imaging.

Biomaterials, 2013
Nanodevices for magnetic resonance imaging of cancer were self-assembled to core-shell micellar structures by metal complex formation of K(2)PtCl(6) with diethylenetriaminepentaacetic acid gadolinium (III) dihydrogen (Gd-DTPA), a T(1)-contrast agent, and
P. Mi, H. Cabral, D. Kokuryo, Mohammad Rafi, Y. Terada, I. Aoki, T. Saga, Takehiko Ishii, N. Nishiyama, K. Kataoka   +9 more
semanticscholar   +1 more source

Gadolinium-hyaluronic acid nanoparticles as an efficient and safe magnetic resonance imaging contrast agent for articular cartilage injury detection

Bioactive Materials, 2020
Accurate detection of cartilage injuries is critical for their proper treatment because these injuries lack the self-healing ability and lead to joint dysfunction.
Rong Lu, Yuyang Zhang, Hongyue Tao, Lu Zhou, Huidi Li, Tianwu Chen, Peng Zhang, Yao Lu, Shuang Chen   +8 more
doaj   +1 more source