Showing 1,661 - 1,680 results of 1,946 for search '"Magnetic Resonance Imaging"', query time: 0.06s Refine Results
  1. 1661

    From MRI to FEM: an automated pipeline for biomechanical simulations of vertebrae and intervertebral discs by Kati Nispel, Kati Nispel, Tanja Lerchl, Gabriel Gruber, Hendrik Moeller, Robert Graf, Veit Senner, Jan S. Kirschke, Jan S. Kirschke

    Published 2025-01-01
    “…Therefore, automating the patient-specific modeling process is essential.MethodsWe developed an automated and robust pipeline that generates and simulates biofidelic vertebrae and intervertebral disc finite element method (FEM) models based on automated magnetic resonance imaging (MRI) segmentations. In a first step, anatomically-constrained smoothing approaches were implemented to ensure seamless contact surfaces between vertebrae and discs with shared nodes. …”
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  2. 1662

    Anatomical and Functional MRI Changes after One Year of Auditory Rehabilitation with Hearing Aids by M. R. Pereira-Jorge, K. C. Andrade, F. X. Palhano-Fontes, P. R. B. Diniz, M. Sturzbecher, A. C. Santos, D. B. Araujo

    Published 2018-01-01
    “…In the present study, we used audiometric evaluations in 14 patients with bilateral hearing loss before and after one year of continuous HA use and functional magnetic resonance imaging (fMRI) and cortical thickness analysis in 12 and 10 of them compared with a normal hearing control group. …”
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  3. 1663

    Semi-standardized evaluation of extraprostatic extension and seminal vesicle invasion with [18F]PSMA-1007 PET/CT: a comparison to MRI using histopathology as reference by Erland Hvittfeldt, Fredrik Hedeer, Erik Thimansson, Kevin Sandeman, David Minarik, Jacob Ingvar, Anders Bjartell, Elin Trägårdh

    Published 2025-01-01
    “…Our aim was to compare [18F]PSMA-1007 PET/CT to magnetic resonance imaging (MRI) in evaluation of EPE and SVI, building on a previously described method for standardized evaluation. …”
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  4. 1664

    Clinical Characteristics of Visual Dysfunction in Carbon Monoxide Poisoning Patients by Wei-Kang Bi, Jin-Lin Wang, Xu-Dong Zhou, Ze-Kun Li, Wen-Wen Jiang, Shao-Bin Zhang, Yong Zou, Ming-Jun Bi, Qin Li

    Published 2020-01-01
    “…The clinical characteristics of visual dysfunction in patients with CO poisoning were analyzed through the collection of medical history, regular physical examination, brain magnetic resonance imaging (MRI), ophthalmological examination, the National Eye Institute Visual Function Questionnaire (NEI-VFQ), and its influencing factors. …”
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  5. 1665
  6. 1666

    MRI-based intratumoral and peritumoral radiomics for assessing deep myometrial invasion in patients with early-stage endometrioid adenocarcinoma by Jing Yang, Yang Liu, Xiaolong Liu, Yaoxin Wang, Xianhong Wang, Conghui Ai, Qiu Bi, Ying Zhao

    Published 2025-01-01
    “…PurposeTo evaluate the effectiveness of magnetic resonance imaging (MRI)-based intratumoral and peritumoral radiomics models for predicting deep myometrial invasion (DMI) of early-stage endometrioid adenocarcinoma (EAC).MethodsThe data of 459 EAC patients from three centers were retrospectively collected. …”
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  7. 1667

    Investigating ITM2B‐associated ataxia in a Taiwanese cerebellar ataxia cohort by Shih‐Yu Fang, Cheng‐Tsung Hsiao, Kang‐Yang Jih, Yu‐Sheun Tsai, Kuan‐Lin Lai, Cheng‐Ta Chou, Yi‐Chu Liao, Yi‐Chung Lee

    Published 2025-01-01
    “…Most participants had no cognitive impairment at symptom onset but experienced memory decline, oculomotor disturbances, lower limb spasticity, and extensor plantar responses within 2–5 years. Magnetic resonance imaging and spectroscopy revealed progressive extension of white matter hyperintensity over periventricular and subcortical regions, subtle hippocampal atrophy, preserved cerebellar volumes, and decreased N‐acetylaspartate/creatine ratio over the vermis. …”
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  8. 1668

    Biological Characteristics of Fluorescent Superparamagnetic Iron Oxide Labeled Human Dental Pulp Stem Cells by Liang Ma, Ming-wei Li, Yu Bai, Hui-hui Guo, Sheng-chao Wang, Qing Yu

    Published 2017-01-01
    “…In this study, we investigate the effects of fluorescent superparamagnetic iron oxide particles (SPIO) (Molday ION Rhodamine-B™, MIRB) on biological properties of human dental pulp stem cells (hDPSCs) and monitor hDPSCs in vitro and in vivo using magnetic resonance imaging (MRI). Morphological analysis showed that intracellular MIRB particles were distributed in the cytoplasm surrounding the nuclei of hDPSCs. 12.5–100 μg/mL MIRB all resulted in 100% labeling efficiency. …”
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  9. 1669

    Vertebral level in pregnancy according to the posterior superior iliac spine: an observational study by Ping Li, Dong Luo, Haibo Qu, Xuesheng Li, Linli Luo

    Published 2024-12-01
    “…Methods We consecutively enrolled pregnant women with gestational ages ranging from 24 to 38 weeks scheduled for magnetic resonance imaging (MRI) examination. Two anesthesiologists used ink to mark the PSIS line through visual localization or palpation. …”
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  10. 1670

    Study on Lesion Assessment of Cerebello-Thalamo-Cortical Network in Wilson’s Disease with Diffusion Tensor Imaging by Anqin Wang, Hongli Wu, Chunsheng Xu, Lanfeng Tang, Jaeyoun Lee, Min Wang, Man Jiang, Chuanfu Li, Qi Lu, Chunyun Zhang

    Published 2017-01-01
    “…This article aimed to assess lesions in cerebello-thalamo-cortical network with an advanced technique of diffusion tensor imaging (DTI) in WD. 35 WD patients and 30 age- and sex-matched healthy volunteers were recruited to accept diffusion-weighted images with 15 gradient vectors and conventional magnetic resonance imaging (MRI). The DTI parameters, including fractional anisotropy (FA) and mean diffusion (MD), were calculated by diffusion kurtosis estimator software. …”
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  11. 1671

    Multifunctional biosynthesized magnetosome for multimodal imaging and combined therapy of tumor by Xiaoqing Han, Xingbo Wang, Jiao Yan, Panpan Song, Yanjing Wang, Yaqing Kang, Abdur Rauf, Haiyuan Zhang

    Published 2025-02-01
    “…Herein, biosynthesized magnetosome (Mag) from bacteria was loaded with photothermal/photodynamic agent/near infrared (NIR) fluorescence dye (IR780) and further modified with lipid-PEG-c(RGDyK) through biomembrane, forming IMagRGD for fluorescence imaging, magnetic resonance imaging, immunotherapy and photodynamic/photothermal therapy. …”
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  12. 1672

    Acute Neurotoxicity in Children Treated for Acute Lymphoblastic Leukemia and Lymphoblastic Lymphoma: A 10-Year Single-Centre Experience by Izabela Kranjčec, Nada Rajačić, Tamara Janjić, Monika Kukuruzović, Filip Jadrijević-Cvrlje, Maja Pavlović, Jelena Roganović

    Published 2024-12-01
    “…We detected electroencephalogram (EEG) irregularities in almost all patients and various morphological changes in the brain magnetic resonance imaging (MRI), most often consistent with posterior reversible encephalopathy syndrome and leukoencephalopathy. …”
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  13. 1673

    The Effect of Inferior Rectus Muscle Thickening on Intraocular Pressure in Thyroid-Associated Ophthalmopathy by Xiuhong Li, Xu Bai, Zhibin Liu, Ming Cheng, Jia Li, Nian Tan, Hongfeng Yuan

    Published 2021-01-01
    “…There was significant eyeball movement restriction and inferior rectus muscle thickening was confirmed on computed tomography or magnetic resonance imaging. We measured IOP changes in patients with TAO and normal participants in the primary position and upgaze using Icare tonometer. …”
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  14. 1674

    Proteomic signature of HIV-associated subclinical left atrial remodeling and incident heart failure by Tess E. Peterson, Virginia S. Hahn, Ruin Moaddel, Min Zhu, Sabina A. Haberlen, Frank J. Palella, Michael Plankey, Joel S. Bader, Joao A. C. Lima, Robert E. Gerszten, Jerome I. Rotter, Stephen S. Rich, Susan R. Heckbert, Gregory D. Kirk, Damani A. Piggott, Luigi Ferrucci, Joseph B. Margolick, Todd T. Brown, Katherine C. Wu, Wendy S. Post

    Published 2025-01-01
    “…Here we obtain plasma proteomics concurrently with cardiac magnetic resonance imaging in two independent study populations to identify parallels between HIV-related and aging-related immune dysfunction that could contribute to atrial remodeling and clinical heart failure. …”
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  15. 1675

    Evaluatıon of contrast enhancement intensity, pattern, and kinetics of breast lesions on contrast-enhanced spectral mammography by Ayşe Füsun Bekirçavuşoğlu, Sibel Kul, Süleyman Bekirçavuşoğlu, Dilara Atasoy, Merve Erkan

    Published 2025-01-01
    “…Abstract Background Contrast-enhanced spectral mammography (CESM) is a new and promising imaging modality that improves tumor visibility through tumor contrast enhancement caused by malignant neovascularization. Breast magnetic resonance imaging (MRI) is based on the principle that hypervascular lesions are stained more intensely with contrast material than the breast glandular tissue. …”
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  16. 1676

    In Vivo Structural and Functional Abnormalities of the Striatums Is Related to Decreased Astrocytic BDNF in Itpr2-/- Mice Exhibiting Depressive-Like Behavior by Shanmei Zeng, Kai Liu, Jingyu Zhang, Chunhui Chen, Yihua Xu, Yulan Wu, Yanjia Deng, Xuegang Sun, Ge Wen, Linlin Jing

    Published 2020-01-01
    “…First, behavioral tests, structural magnetic resonance imaging (MRI), and resting-state functional MRI were performed on Itpr2-/- mice and matched healthy controls. …”
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  17. 1677

    Advancing Alzheimer’s Diagnosis: The Role of AI - A Review by Dominka Rehan, Sven Solisch, Anna Blazhkova, Anna Susłow, Adam Szwed, Ewa Szczęsna

    Published 2025-01-01
    “…However, theories of neurodegeneration related to the deposition of pathological proteins in the brain and the imbalance between individual neurotransmitters have allowed the development of effective diagnostic methods - laboratory determination of specific biomarkers (tau protein, β-amyloid) and their marking using PET (Amyloid PET, Tau PET). Magnetic resonance imaging (MRI) is also important in diagnostics. …”
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  18. 1678
  19. 1679

    A Case of Intrathoracic Gastric Duplication Cyst Detected on Prenatal Ultrasound Examination by Hisako Yagi, Yoshino Kinjyo, Yukiko Chinen, Hayase Nitta, Tadatsugu Kinjo, Keiko Mekaru, Hitoshi Masamoto, Hideki Goya, Tomohide Yoshida, Naoya Sanabe, Yoichi Aoki

    Published 2018-01-01
    “…Ultrasonography and magnetic resonance imaging revealed that a fetal cystic lesion without a mucosal layer was located in the posterior mediastinum. …”
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  20. 1680

    Enhanced Visual Attentional Modulation in Patients with Inherited Peripheral Retinal Degeneration in the Absence of Cortical Degeneration by Sónia Ferreira, Andreia Carvalho Pereira, Bruno Quendera, Aldina Reis, Eduardo Duarte Silva, Miguel Castelo-Branco

    Published 2019-01-01
    “…Our study was aimed at determining the effect of genetically determined peripheral retinal dystrophy caused by Retinitis Pigmentosa (RP) on visual cortical function and tested the recruitment of attentional mechanisms using functional magnetic resonance imaging (fMRI). We included thirteen patients and twenty-two age- and gender-matched controls. …”
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