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  1. 4481
    “…Simultaneous metabolic and perfusion imaging was performed on a 3T clinical MR scanner by alternatively applying a multi‐slice 2D spiral sequence for [1‐(13)C]pyruvate and its downstream metabolites and a 3D balanced steady‐state free precession (bSSFP) sequence for [(13)C, (15)N(2)]urea. …”
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    Clinical translation of hyperpolarized (13)C pyruvate and urea MRI for simultaneous metabolic and perfusion imaging
  2. 4482
    “…Following the inclusion and exclusion criteria, 89 patients were finally enrolled in this study. The spiral CT scanning was performed on these patients, and the CT images were obtained by using MIMICS software. …”
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    Correlation of CT Values and Bone Mineral Density in Elderly Chinese Patients with Proximal Humeral Fractures
  3. 4483
    “…Immunohistochemistry of the mouse cochlear tissue, further confirmed the expression of ADAMTS1, SEZ6, and MPDZ in the neurosensory hair cells of the organ of Corti, while MVD expression was more prominent in the spiral ganglion cells. Overall, supported by in silico mutant protein analysis, animal models, linkage analysis, and spatiotemporal expression profiling in the mouse inner ear, we propose four new candidate genes for HI and expand our understanding of the etiology of HI.…”
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    ADAMTS1, MPDZ, MVD, and SEZ6: candidate genes for autosomal recessive nonsyndromic hearing impairment
  4. 4484
    “…The number of residual and new lesions diagnosed by MRI was notably higher than that by multislice spiral computed tomography (MSCT) (P<0.05), and the detection rate of residual and new lesions after TACE in PHC patients with different types of iodized oil deposition by MRI was significantly higher than that by CECT (P<0.05). …”
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    Comparative analysis of the efficacy and accuracy of magnetic resonance imaging (MRI) and contrast-enhanced CT for residual and new lesions after transcatheter arterial chemoembolization (TACE) in patients with primary liver cancer
  5. 4485
    “…Furthermore, cerclage is considered to be an additive treatment for spiral fractures; however, this also increases the risk of radial nerve neuropathy and is said to compromise the perfusion of bone fragments. …”
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    Kompromittierung durch additive Cerclagen: Ist der N. radialis in der operativen Versorgung der Humerusschaftfraktur in Gefahr?
  6. 4486
    “…Furthermore, also considering the symptoms caused by new viral variants at the later stages, a spiral model hypothesis was proposed to address the changes of specific symptoms during different stages of the pandemic. …”
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    Differential COVID-19 Symptoms Given Pandemic Locations, Time, and Comorbidities During the Early Pandemic
  7. 4487
    “…Accurate measurement of the aortic valve annulus and selection of the appropriate artificial valve are critical to the success of TAVI. Multilayer spiral computed tomography (MSCT) is recommended as the “gold standard” for assessing the aortic valve annulus before TAVI. …”
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    Application research of three-dimensional transesophageal echocardiography in predicting prosthetic valve size for transcatheter aortic valve implantation
  8. 4488
    “…Several process parameters such as inoculum flow pattern (single layer, multilayer, and spiral), digestion temperature (25 to 40 °C), inoculation modes (single and mixed mode), and inoculation proportion (AS:CM = 1:1, 1:2, 1:3, and 2:1) were investigated to determine the optimum DAD conditions to maximize the CH(4) laden biogas yield. …”
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    Impact of temperature, inoculum flow pattern, inoculum type, and their ratio on dry anaerobic digestion for biogas production
  9. 4489
    “…MRI showed the intracranial arteries were tortuous with some “spiral” changes. The patient’s serum ceruloplasmin level was low. …”
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    Identification of a Novel Deep Intronic Variant by Whole Genome Sequencing Combined With RNA Sequencing in a Chinese Patient With Menkes Disease
  10. 4490
    “…The 3D TB tree geometry was reconstructed from spiral computed tomography (CT) scanned images. The airflow field and particle trajectories were solved using a computational fluid dynamics (CFD) based Euler-Lagrange model at an inhalation flow rate of 15 L/min. …”
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    Targeted delivery of inhalable drug particles in a patient-specific tracheobronchial tree with moderate COVID-19: A numerical study
  11. 4491
    “…BACKGROUND: Helicobacter pylori (HP), a gram-negative spiral-shaped microaerophilic bacterium, colonizes the stomach of approximately 50% of the world’s population, which is considered a risk factor for gastritis, peptic ulcers, gastric cancer, and other malignancies. …”
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    A Multi-Omics Study on the Effect of Helicobacter Pylori-Related Genes in the Tumor Immunity on Stomach Adenocarcinoma
  12. 4492
    “…The subjects performed the spiral drawing task (SDT; a language-independent task) and the sentence writing task (SWT; a language-dependent task). …”
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    Comparison of CNN-Learned vs. Handcrafted Features for Detection of Parkinson's Disease Dysgraphia in a Multilingual Dataset
  13. 4493
    “…CTCs were isolated using a spiral microfluidic device and were identified using immunofluorescence staining. …”
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    Application of circulating tumour cells to predict response to treatment in head and neck cancer
  14. 4494
    “…MATERIAL AND METHODS: The entire spines of 26 body donors were fixed in a Plexiglas water phantom and analyzed by high-resolution spiral CT. In addition, CT morphological cancellous bone density was measured in HU from C3 to S2 (624 vertebral bodies). …”
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    Insuffizienzfrakturen der Wirbelsäule in Abhängigkeit von der spongiösen Knochendichte: Eine in-vitro-Studie
  15. 4495
    por Hamilton, Jesse I.
    Publicado 2022
    “…Calculation of the forward model during training is accelerated by using GRAPPA operator gridding to shift spiral k-space data to Cartesian grid points, and by using a neural network to rapidly generate fingerprints in place of a Bloch equation simulation. …”
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    A Self-Supervised Deep Learning Reconstruction for Shortening the Breathhold and Acquisition Window in Cardiac Magnetic Resonance Fingerprinting
  16. 4496
    “…The experimental and theoretical Ω data indicated rather planar macrocyclic geometries for the dimers and trimers, twisted 3D architectures for the larger rings, and substantially larger sizes with spiral conformation for the linear congeners. Adding PF(6)ˉ to the same complex was found to mainly cause size contraction due to new stabilizing anion–cation interactions. …”
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    Collision cross‐section analysis of self‐assembled metallomacrocycle isomers and isobars via ion mobility mass spectrometry
  17. 4497
    “…BACKGROUND: We investigated whether features derived from texture analysis (TA) can distinguish breast density (BD) in spiral photon-counting breast computed tomography (PC-BCT). …”
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    Radiomics in photon-counting dedicated breast CT: potential of texture analysis for breast density classification
  18. 4498
    por Yan, Jianwen, Liao, Zhong, Yu, Yafang
    Publicado 2022
    “…METHODS: Based on the ultra-thin computed tomography scan data of a volunteer’s thoracolumbar spine, the finite element method was used to simulate the treatment of osteoporotic thoracolumbar fracture. Spiral computed tomography scanning was used to obtain images of the thoracolumbar region, which was then imported into Mimics software to obtain the three-dimensional geometric model. …”
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    Finite element analysis of dynamic changes in spinal mechanics of osteoporotic lumbar fracture
  19. 4499
    “…Hyperpolarized [1-(13)C]pyruvate was injected, and signal was acquired by using a dynamic MRI spiral sequence. Metabolism was assessed within the tumor, in the normal-appearing brain parenchyma (NABP), and in healthy volunteers by using paired or unpaired t tests and a Wilcoxon signed rank test. …”
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    Imaging Glioblastoma Metabolism by Using Hyperpolarized [1-(13)C]Pyruvate Demonstrates Heterogeneity in Lactate Labeling: A Proof of Principle Study
  20. 4500
    “…Background and Objective: Renewal theory is a statistical approach to model the formation and destruction of phase singularities (PS), which occur at the pivots of spiral waves. A common issue arising during observation of renewal processes is an inspection paradox, due to oversampling of longer events. …”
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    The inspection paradox: An important consideration in the evaluation of rotor lifetimes in cardiac fibrillation
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