Results 31 to 40 of about 6,691,884 (345)

Structural Analysis of the Partially Disordered Protein EspK from Mycobacterium Tuberculosis

Crystals, 2020
For centuries, tuberculosis has been a worldwide burden for human health, and gaps in our understanding of its pathogenesis have hampered the development of new treatments.
Abril Gijsbers, Nuria Sánchez-Puig, Ye Gao, Peter J. Peters, Raimond B. G. Ravelli, Dritan Siliqi   +5 more
doaj   +1 more source

Feasibility and safety of non-contrast optical coherence tomography imaging using hydroxyethyl starch in coronary arteries

Scientific Reports, 2023
Intracoronary optical coherence tomography (OCT) requires injection of flushing media for image acquisition. Alternative flushing media needs to be investigated to reduce the risk of contrast-induced renal dysfunction. We investigated the feasibility and
Dong Oh Kang, Hyeong Soo Nam, Sunwon Kim, Hongki Yoo, Jin Won Kim   +4 more
doaj   +1 more source

Multimodal Imaging Mass Spectrometry: Next Generation Molecular Mapping in Biology and Medicine.

Journal of the American Society for Mass Spectrometry, 2020
Imaging mass spectrometry has become a mature molecular mapping technology that is used for molecular discovery in many medical and biological systems.
Elizabeth K. Neumann, Katerina V. Djambazova, R. Caprioli, J. Spraggins   +3 more
semanticscholar   +1 more source

Targeted theranostic photoactivation on atherosclerosis

Journal of Nanobiotechnology, 2021
Background Photoactivation targeting macrophages has emerged as a therapeutic strategy for atherosclerosis, but limited targetable ability of photosensitizers to the lesions hinders its applications.
Joon Woo Song, Jae Won Ahn, Min Woo Lee, Hyun Jung Kim, Dong Oh Kang, Ryeong Hyun Kim, Un Gyo Kang, Yeon Hoon Kim, Jeongmoo Han, Ye Hee Park, Hyeong Soo Nam, Hongki Yoo, Kyeongsoon Park, Jin Won Kim   +13 more
doaj   +1 more source

Hemodynamic correlates of fluctuations in neuronal excitability: A simultaneous Paired Associative Stimulation (PAS) and functional near infra-red spectroscopy (fNIRS) study

NeuroImage: Reports, 2022
Background: The relationship between task-related hemodynamic activity and brain excitability is poorly understood in humans as it is technically challenging to combine simultaneously non-invasive brain stimulation and neuroimaging modalities.
Zhengchen Cai, Giovanni Pellegrino, Amanda Spilkin, Edouard Delaire, Makoto Uji, Chifaou Abdallah, Jean-Marc Lina, Shirley Fecteau, Christophe Grova   +8 more
doaj   +1 more source

Albumin-Based Nanotheranostic Probe with Hypoxia Alleviating Potentiates Synchronous Multimodal Imaging and Phototherapy for Glioma.

ACS Nano, 2020
Highly infiltrative and invasive glioma cells obscure the boundary between tumor and normal brain tissue, making it extremely difficult to precisely diagnose and completely remove.
Zhenzhen Yang, Yitian Du, Qi Sun, Yiwei Peng, Rudong Wang, Yu Zhou, Yuqi Wang, Chun-li Zhang, Xianrong Qi   +8 more
semanticscholar   +1 more source

Multimodal Transformer for Accelerated MR Imaging [PDF]

IEEE Transactions on Medical Imaging, 2021
Accelerated multi-modal magnetic resonance (MR) imaging is a new and effective solution for fast MR imaging, providing superior performance in restoring the target modality from its undersampled counterpart with guidance from an auxiliary modality ...
Chun-Mei Feng, Yu-bao Yan, Geng Chen, Yong Xu, Ling Shao, H. Fu   +5 more
semanticscholar   +1 more source

Mass spectrometry imaging of L-[ring-13C6]-labeled phenylalanine and tyrosine kinetics in non-small cell lung carcinoma

Cancer & Metabolism, 2021
Background Metabolic reprogramming is a common phenomenon in tumorigenesis and tumor progression. Amino acids are important mediators in cancer metabolism, and their kinetics in tumor tissue are far from being understood completely.
Jianhua Cao, Benjamin Balluff, Martijn Arts, Ludwig J. Dubois, Luc J. C. van Loon, Tilman M. Hackeng, Hans M. H. van Eijk, Gert Eijkel, Lara R. Heij, Zita Soons, Steven W. M. Olde Damink, Ron M. A. Heeren   +11 more
doaj   +1 more source

Correlated Multimodal Imaging in Life Sciences: Expanding the Biomedical Horizon

Frontiers of Physics, 2020
The frontiers of bioimaging are currently being pushed toward the integration and correlation of several modalities to tackle biomedical research questions holistically and across multiple scales.
A. Walter, P. Paul-Gilloteaux, B. Plochberger, L. Šefc, P. Verkade, J. Mannheim, P. Slezak, A. Unterhuber, M. Marchetti‐Deschmann, M. Ogris, K. Bühler, D. Fixler, S. Geyer, W. Weninger, M. Glösmann, S. Handschuh, T. Wanek   +16 more
semanticscholar   +1 more source

Network degeneration in Parkinson's disease: multimodal imaging of nigro-striato-cortical dysfunction.

Brain : a journal of neurology, 2020
The spreading hypothesis of neurodegeneration assumes an expansion of neural pathologies along existing neural pathways. Multimodal neuroimaging studies have demonstrated distinct topographic patterns of cerebral pathologies in neurodegeneration.
Marina C. Ruppert, A. Greuel, M. Tahmasian, Frank Schwartz, Sophie Stürmer, F. Maier, J. Hammes, M. Tittgemeyer, L. Timmermann, Thilo van Eimeren, A. Drzezga, C. Eggers   +11 more
semanticscholar   +1 more source