Showing 61 - 80 results of 141 for search '"voxel"', query time: 0.05s Refine Results
  1. 61

    Radiographic interpretation using high-resolution Cbct to diagnose degenerative temporomandibular joint disease. by Jonas Bianchi, João Roberto Gonçalves, Antônio Carlos de Oliveira Ruellas, Júlia Vieira Pastana Bianchi, Lawrence M Ashman, Marilia Yatabe, Erika Benavides, Fabiana Naomi Soki, Lucia Helena Soares Cevidanes

    Published 2021-01-01
    “…Clinical assessment of the DJD and high-resolution CBCT images (isotropic voxel size of 0.08mm) of the temporomandibular joints were performed for each participant. …”
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  2. 62

    Structural Angle and Power Images Reveal Interrelated Gray and White Matter Abnormalities in Schizophrenia by Lai Xu, Tülay Adali, David Schretlen, Godfrey Pearlson, Vince D. Calhoun

    Published 2012-01-01
    “…Second, we analyze the extracted features using voxel based morphometry (VBM) to detect voxelwise group differences. …”
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  3. 63

    Evaluation of Multiple-Scale 3D Characterization for Coal Physical Structure with DCM Method and Synchrotron X-Ray CT by Haipeng Wang, Yushuang Yang, Jianli Yang, Yihang Nie, Jing Jia, Yudan Wang

    Published 2015-01-01
    “…The volume fractions of each voxel for four different composition groups were obtained at the two resolutions. …”
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  4. 64

    Estimating Subcanopy Solar Radiation Using Point Clouds and GIS-Based Solar Radiation Models by Daniela Buchalová, Jaroslav Hofierka, Jozef Šupinský, Ján Kaňuk

    Published 2025-01-01
    “…The r.sun model, based on raster data, and the PCSRT model, which uses voxelized point clouds, were evaluated for their accuracy and efficiency in simulating solar radiation. …”
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  5. 65

    Proton magnetic resonance spectroscopy-based evaluation of metabolic abnormalities in the right dorsolateral prefrontal cortex and caudate nucleus in treatment-naïve patients with... by Gagan Hans, Uma Sharma, Novy Gupte, Ragul Ganesh, Vaibhav Patil, Pratap Sharan

    Published 2023-11-01
    “…Methods: The present study investigated the metabolic profile of two brain regions, namely right DLPFC and CN, by using single voxel in-vivo proton magnetic resonance spectroscopy (1H MRS) in drug-naive patients with OCD (n = 17, mean age = 30.71 ± 10.104 years) and compared it with healthy controls (n = 13, mean age = 30.77 ± 5.449 years). …”
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  6. 66

    Structural Brain Changes Following Left Temporal Low-Frequency rTMS in Patients with Subjective Tinnitus by Astrid Lehner, Berthold Langguth, Timm B. Poeppl, Rainer Rupprecht, Göran Hajak, Michael Landgrebe, Martin Schecklmann

    Published 2014-01-01
    “…GM changes were analysed by means of voxel based morphometry. Transient GM decreases were detectable in several brain regions, especially in the insula and the inferior frontal cortex. …”
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  7. 67

    Dissociative experiences alter resting state functional connectivity after childhood abuse by Claudius von Schröder, Richard O. Nkrumah, Traute Demirakca, Gabriele Ende, Christian Schmahl

    Published 2025-02-01
    “…Examining resting-state functional connectivity in 91 participants with a history of ACE, we employed seed-to-voxel analyses seeding the raMFG. Multiple linear regression and post-hoc moderation/mediation models explored interactions and individual effects of dissociation and dimensions of ACE. …”
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  8. 68

    Bifid Mandibular Canal: A Proportional Meta-Analysis of Computed Tomography Studies by Nyan Min Aung, Kyaw Kyaw Myint

    Published 2023-01-01
    “…The geographical locations, classifications, reliability test, and voxel size of computed tomography were all implicated in the prevalence of bifid mandibular canals along with gender and laterality, although considerable heterogeneity and bias were detected.…”
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  9. 69

    Double Bolus Application in TWIST-MR-Angiography of the Cervical Arteries by Andreas Korn, Michael Fenchel, Till-Karsten Hauser, Sotirios Bisdas, Thomas Nägele, Ulrike Ernemann, Uwe Klose, Benjamin Bender

    Published 2012-01-01
    “…TWIST-MRA with a temporal resolution of 8.4 seconds for each frame and a spatial resolution with a voxel size of   was performed in 24 patients. A biphasic bolus injection protocol was used with the second injection being started 21 seconds after the first contrast dye bolus. …”
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  10. 70

    Investigating the contribution of understory to radiative transfer simulations through reconstructing 3-D realistic temperate broadleaf forest scenes based on multi-platform laser... by Xiaohan Lin, Ainong Li, Jinhu Bian, Zhengjian Zhang, Xi Nan, Limin Chen, Yi Bai, Yi Deng, Siyuan Li

    Published 2025-06-01
    “…These scenes were reconstructed through voxel-based, boundary-based, and ellipsoid-based approaches respectively based on the multi-layered point cloud data acquired via combining unmanned aerial vehicle (UAV) and backpack laser scanning. …”
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  11. 71

    Exploring in vivo human brain metabolism at 10.5 T: Initial insights from MR spectroscopic imaging by Lukas Hingerl, Bernhard Strasser, Simon Schmidt, Korbinian Eckstein, Guglielmo Genovese, Edward J. Auerbach, Andrea Grant, Matt Waks, Andrew Wright, Philipp Lazen, Alireza Sadeghi-Tarakameh, Gilbert Hangel, Fabian Niess, Yigitcan Eryaman, Gregor Adriany, Gregory Metzger, Wolfgang Bogner, Małgorzata Marjańska

    Published 2025-02-01
    “…Results: By combining the benefits of an ultra-high-field system with the advantages of free-induction-decay (FID-)MRSI, we present the first metabolic maps acquired at 10.5 T in the healthy human brain at both high (voxel size of 4.4³ mm³) and ultra-high (voxel size of 2.75³ mm³) isotropic spatial resolutions. …”
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  12. 72

    Diffusion Tensor Imaging-Based Research on Human White Matter Anatomy by Ming-guo Qiu, Jing-na Zhang, Ye Zhang, Qi-yu Li, Bing Xie, Jian Wang

    Published 2012-01-01
    “…The probability maps of the corticospinal tract were generated as a quantitative measure of reproducibility for each voxel of the stereotaxic space. The fibers displayed by the diffusion tensor imaging were well consistent with the sectional images of the Chinese visible human dataset and the existing anatomical knowledge. …”
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  13. 73

    Functional Connectivity Changes in Multiple-Frequency Bands in Acute Basal Ganglia Ischemic Stroke Patients: A Machine Learning Approach by Jie Li, Lulu Cheng, Shijian Chen, Jian Zhang, Dongqiang Liu, Zhijian Liang, Huayun Li

    Published 2022-01-01
    “…Seed-based FC of two regions of interest (ROI, bilateral M1s) were calculated in conventional, slow-5, and slow-4 frequency bands. The abnormal voxel-wise FC values were defined as the features for SVM in different frequency bands. …”
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  14. 74

    Uncertainty quantification of CT regularized reconstruction within the Bayesian framework by Negin Khoeiniha, Patricio Guerrero, Wim Dewulf

    Published 2025-02-01
    “…This approach produces a volumetric model where each voxel is represented by a probability distribution, which can be transformed into a triplet of gray-value models: one for the central value and two for the bounds of the confidence interval. …”
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  15. 75

    Association of Social Engagement with Brain Volumes Assessed by Structural MRI by Bryan D. James, Thomas A. Glass, Brian Caffo, Jennifer F. Bobb, Christos Davatzikos, David Yousem, Brian S. Schwartz

    Published 2012-01-01
    “…Higher social engagement was associated with larger total brain and GM volumes, specifically temporal and occipital GM, but was not associated with WM volumes except for corpus callosum. A voxel-wise analysis supported an association in temporal lobe GM. …”
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  16. 76

    Three-dimensional measurement of the depth of invasion in oral squamous cell carcinoma samples using Lugol's iodine-enhanced micro-computed tomography: an original study by Jiaxin Yu, Zhouyu Gu, Lichan Wang, Qian Zhang, Yumei Pu, Qingang Hu, Chengwan Xia, Yuxin Wang

    Published 2025-01-01
    “…The micro-CT DOI was measured by evaluating the voxel value of the boundary of the tumor lesion and comparing it with the pathological examination results. …”
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  17. 77

    In vivo mapping of sodium homeostasis disturbances in individual ALS patients: A brain 23Na MRI study. by Aude-Marie Grapperon, Mohamed Mounir El Mendili, Adil Maarouf, Jean-Philippe Ranjeva, Maxime Guye, Annie Verschueren, Shahram Attarian, Wafaa Zaaraoui

    Published 2025-01-01
    “…<h4>Results</h4>Individual maps quantifying voxels with TSC increase evidenced a high heterogeneity between patients consistent with clinical presentation. …”
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  18. 78

    Optimized Naive-Bayes and Decision Tree Approaches for fMRI Smoking Cessation Classification by Amirhessam Tahmassebi, Amir H. Gandomi, Mieke H. J. Schulte, Anna E. Goudriaan, Simon Y. Foo, Anke Meyer-Baese

    Published 2018-01-01
    “…In this regard, the feature matrix was extracted from the image slices of brain employing voxel selection schemes and data reduction algorithms. …”
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  19. 79

    Decreased Gray Matter Volume in the Frontal Cortex of Migraine Patients with Associated Functional Connectivity Alterations: A VBM and rs-FC Study by Zhijian Cao, Wenjing Yu, Zhengxiang Zhang, Maosheng Xu, Jiangnan Lin, Luping Zhang, Wenwen Song

    Published 2022-01-01
    “…All participants underwent scanning via MRI. Voxel-based morphometry (VBM) and seed-based resting-state functional connectivity (rs-FC) analysis were used to detect the brain structural and associated brain functional connectivity. …”
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  20. 80

    Cognitive Deficit-Related Interhemispheric Asynchrony within the Medial Hub of the Default Mode Network Aids in Classifying the Hyperthyroid Patients by Mengmeng Zhi, Zhenghua Hou, Yuqun Zhang, Yingying Yue, Ling Li, Yonggui Yuan

    Published 2018-01-01
    “…The association between altered voxel-mirrored homotopic connectivity (VMHC) and neuropsychological impairment in HPs remains unclear. …”
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    Article