Results 1 to 10 of about 591,641 (254)

Facile synthesis of Gd/Ru-doped fluorescent carbon dots for fluorescent/MR bimodal imaging and tumor therapy

Journal of Nanobiotechnology
Functional metal doping endows fluorescent carbon dots with richer physical and chemical properties, greatly expanding their potential in the biomedical field.
Yupeng Shi, Yaning Xia, Mengyang Zhou, Yifei Wang, Jianfeng Bao, Yong Zhang, Jingliang Cheng   +6 more
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Identifying and characterizing projections from the subthalamic nucleus to the cerebellum in humans

NeuroImage, 2020
A connection between the subthalamic nucleus (STN) and the cerebellum which has been shown to exist in non-human primates, was recently identified in humans.
Zhen-Ming Wang, Peng-Hu Wei, Yi Shan, Meizhen Han, Miao Zhang, Hesheng Liu, Jia-Hong Gao, Jie Lu   +7 more
doaj   +1 more source

Diagnostic Accuracy of Ultrasonography Versus Magnetic Resonance Imaging in the Detection of Endometrial Carcinoma Keeping Histopathology as Gold Standard

Pakistan Armed Forces Medical Journal, 2023
Objective: To calculate the diagnostic accuracy of Ultrasonography versus Magnetic Resonance Imaging in detecting endometrial carcinoma with histopathology kept as a gold standard. Study Design: Cross-sectional study.
Jovaria Ehsan, Ayesha Isani Majeed, M Ehsan ul Haq, Ramish Riaz, Asma Ehsan, Momna Ehsan   +5 more
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A cross-sectional case–control study on the structural connectome in recovered hospitalized COVID-19 patients

Scientific Reports, 2023
COVID-19 can induce neurological sequelae, negatively affecting the quality of life. Unravelling this illness's impact on structural brain connectivity, white-matter microstructure (WMM), and cognitive performance may help elucidate its implications ...
Elke Lathouwers, Ahmed Radwan, Jeroen Blommaert, Lara Stas, Bruno Tassignon, Sabine D. Allard, Filip De Ridder, Elisabeth De Waele, Nicole Hoornaert, Patrick Lacor, Rembert Mertens, Maarten Naeyaert, Hubert Raeymaekers, Lucie Seyler, Anne-Marie Vanbinst, Lien Van Liedekerke, Jeroen Van Schependom, Peter Van Schuerbeek, Steven Provyn, Bart Roelands, Marie Vandekerckhove, Romain Meeusen, Stefan Sunaert, Guy Nagels, Johan De Mey, Kevin De Pauw   +25 more
doaj   +1 more source

Comparison of tracer kinetic models in differentiating malignant from normal prostate tissue using dynamic contrast-enhanced MRI

Frontiers in Oncology
PurposeThe aim of this study was to evaluate the diagnostic value of dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) derived kinetic parameters with high spatiotemporal resolution in discriminating malignant from normal prostate tissues ...
Hongjiang Zhang, Jing Yang, Kunhua Wu, Zujun Hou, Ji Du, Jianhua Yan, Ying Zhao   +6 more
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Comprehensive ultrahigh resolution whole brain in vivo MRI dataset as a human phantom

Scientific Data, 2021
Measurement(s) Diffusion Weighted Imaging • Magnetization-Prepared Rapid Gradient Echo MRI • Functional Magnetic Resonance Imaging • T2 (Observed)-Weighted Imaging • Gradient Echo MRI • MR Imaging Acquisition Protocol Element Time of Flight Contrast ...
Falk Lüsebrink, Hendrik Mattern, Renat Yakupov, Julio Acosta-Cabronero, Mohammad Ashtarayeh, Steffen Oeltze-Jafra, Oliver Speck   +6 more
doaj   +1 more source

Amide proton transfer-weighted imaging and T1 mapping as diagnostic tools to evaluate high-risk histopathologic phenotypes before surgery in rectal adenocarcinoma and their correlation with Ki-67 expression:a two-center study

Frontiers in Oncology
ObjectivesTo investigate the application of amide proton transfer (APT)-weighted MRI, T1 mapping in evaluating the preoperative high-risk histopathologic phenotypes of rectal adenocarcinoma and their correlation with Ki-67 expression.Materials and ...
Yaxin Chai, Yaxin Chai, Yongchao Niu, Ruixue Cheng, Pan Liang, Jianbo Gao   +5 more
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Altered functional connectivity within the primary visual networks and neurotransmitter activity in male smokers: A group ICA study

Brain Research Bulletin
Smoking puts patients at high risk for cognitive and psychiatric disorders. The aim of this study was to explore the effects of nicotine use on primary visual network (PVN) and its association with neurotransmitters.
Jieping Sun, Jinghan Dang, Mengzhe zhang, Xiaoyu Niu, Qiuying Tao, Yimeng Kang, Longyao Ma, Bohui Mei, Yarui Wei, Weijian Wang, Shaoqiang Han, Jingliang Cheng, Yong Zhang   +12 more
doaj   +1 more source

Static and dynamic interactions within the triple-network model in stroke patients with multidomain cognitive impairments

NeuroImage: Clinical
Background: Internal capsule strokes often result in multidomain cognitive impairments across memory, attention, and executive function, typically due to disruptions in brain network connectivity.
Yingying Wang, Hongxu Chen, Caihong Wang, Jingchun Liu, Peifang Miao, Ying Wei, Luobing Wu, Xin Wang, Peipei Wang, Yong Zhang, Jingliang Cheng, Siyuan Fan, Guifang Sun   +12 more
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Implications and Considerations of Dental Materials in MRI: A Case Report and Literature Review

Case Reports in Dentistry, 2020
Magnetic resonance imaging (MRI) has an increasing role as a diagnostic imaging modality. Dental materials have important implications on the use of MRI as a diagnostic imaging modality.
Brenton J. Wilson, Phoebe E. O’hare, John Zacariah   +2 more
doaj   +1 more source