Cargando…

Bone mineral density measurements derived from dual-layer spectral CT enable opportunistic screening for osteoporosis

OBJECTIVE: To investigate the in vivo applicability of non-contrast-enhanced hydroxyapatite (HA)-specific bone mineral density (BMD) measurements based on dual-layer CT (DLCT). METHODS: A spine phantom containing three artificial vertebral bodies with known HA densities was measured to obtain spectr...

Descripción completa

Detalles Bibliográficos
Autores principales:	Roski, Ferdinand, Hammel, Johannes, Mei, Kai, Baum, Thomas, Kirschke, Jan S., Laugerette, Alexis, Kopp, Felix K., Bodden, Jannis, Pfeiffer, Daniela, Pfeiffer, Franz, Rummeny, Ernst J., Noël, Peter B., Gersing, Alexandra S., Schwaiger, Benedikt J.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Springer Berlin Heidelberg 2019
Materias:	Musculoskeletal
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6795615/ https://www.ncbi.nlm.nih.gov/pubmed/31115622 http://dx.doi.org/10.1007/s00330-019-06263-z

Ejemplares similares

Opportunistic osteoporosis screening: contrast-enhanced dual-layer spectral CT provides accurate measurements of vertebral bone mineral density
por: Roski, Ferdinand, et al.
Publicado: (2020)

Bone mineral density measurements in vertebral specimens and phantoms using dual-layer spectral computed tomography
por: Mei, Kai, et al.
Publicado: (2017)

CT-like images based on T1 spoiled gradient-echo and ultra-short echo time MRI sequences for the assessment of vertebral fractures and degenerative bone changes of the spine
por: Schwaiger, Benedikt J., et al.
Publicado: (2021)

Automated detection of the contrast phase in MDCT by an artificial neural network improves the accuracy of opportunistic bone mineral density measurements
por: Rühling, Sebastian, et al.
Publicado: (2021)

Three-material decomposition with dual-layer spectral CT compared to MRI for the detection of bone marrow edema in patients with acute vertebral fractures
por: Schwaiger, Benedikt J., et al.
Publicado: (2018)

Diagnosis of joint invasion in patients with malignant bone tumors: value and reproducibility of direct and indirect signs on MR imaging
por: Bodden, Jannis, et al.
Publicado: (2022)

Improved prediction of incident vertebral fractures using opportunistic QCT compared to DXA
por: Löffler, Maximilian T., et al.
Publicado: (2019)

Proposed diagnostic volumetric bone mineral density thresholds for osteoporosis and osteopenia at the cervicothoracic spine in correlation to the lumbar spine
por: Rühling, Sebastian, et al.
Publicado: (2022)

Is multidetector CT-based bone mineral density and quantitative bone microstructure assessment at the spine still feasible using ultra-low tube current and sparse sampling?
por: Mei, Kai, et al.
Publicado: (2017)

Assessment of glenoid bone loss and other osseous shoulder pathologies comparing MR-based CT-like images with conventional CT
por: Feuerriegel, Georg C., et al.
Publicado: (2023)

Bone Mineral Density Estimations From Routine Multidetector Computed Tomography: A Comparative Study of Contrast and Calibration Effects
por: Kaesmacher, Johannes, et al.
Publicado: (2017)

Low-dose MDCT: evaluation of the impact of systematic tube current reduction and sparse sampling on the detection of degenerative spine diseases
por: Sollmann, Nico, et al.
Publicado: (2020)

Evaluation of a deep learning-based reconstruction method for denoising and image enhancement of shoulder MRI in patients with shoulder pain
por: Feuerriegel, Georg C., et al.
Publicado: (2023)

Accuracy of bone mineral density quantification using dual-layer spectral detector CT: a phantom study
por: van Hamersvelt, Robbert W., et al.
Publicado: (2017)

Diagnostic value of water-fat-separated images and CT-like susceptibility-weighted images extracted from a single ultrashort echo time sequence for the evaluation of vertebral fractures and degenerative changes of the spine
por: Feuerriegel, Georg C., et al.
Publicado: (2022)

Diagnostic accuracy of quantitative dual-energy CT-based volumetric bone mineral density assessment for the prediction of osteoporosis-associated fractures
por: Gruenewald, Leon D., et al.
Publicado: (2021)

Acute infarction after mechanical thrombectomy is better delineable in virtual non-contrast compared to conventional images using a dual-layer spectral CT
por: Riederer, Isabelle, et al.
Publicado: (2018)

Opportunistic QCT Bone Mineral Density Measurements Predicting Osteoporotic Fractures: A Use Case in a Prospective Clinical Cohort
por: Leonhardt, Yannik, et al.
Publicado: (2020)

Association of Quadriceps Muscle Fat With Isometric Strength Measurements in Healthy Males Using Chemical Shift Encoding-Based Water-Fat Magnetic Resonance Imaging
por: Baum, Thomas, et al.
Publicado: (2016)

Cost-effectiveness of opportunistic QCT-based osteoporosis screening for the prediction of incident vertebral fractures
por: Rühling, Sebastian, et al.
Publicado: (2023)

Development and evaluation of machine learning models based on X-ray radiomics for the classification and differentiation of malignant and benign bone tumors
por: von Schacky, Claudio E., et al.
Publicado: (2022)

Comparison of volumetric and areal bone mineral density in CT and scout scans using spectral detector technology
por: Hammel, Johannes, et al.
Publicado: (2023)

Long-term reproducibility of opportunistically assessed vertebral bone mineral density and texture features in routine clinical multi-detector computed tomography using an automated segmentation framework
por: Bodden, Jannis, et al.
Publicado: (2023)

Perfusion-ventilation CT via three-material differentiation in dual-layer CT: a feasibility study
por: Sauter, Andreas P., et al.
Publicado: (2019)

CTPA with a conventional CT at 100 kVp vs. a spectral-detector CT at 120 kVp: Comparison of radiation exposure, diagnostic performance and image quality
por: Sauter, Andreas P., et al.
Publicado: (2020)

Radiation exposure in X-ray-based imaging techniques used in osteoporosis
por: Damilakis, John, et al.
Publicado: (2010)

Quantitative and qualitative assessment of plasma cell dyscrasias in dual-layer spectral CT
por: Brandelik, S. C., et al.
Publicado: (2021)

Acute brachialis muscle tear in a pediatric patient
por: Forsythe, Charlie M., et al.
Publicado: (2020)

Dark-field X-ray imaging for the assessment of osteoporosis in human lumbar spine specimens
por: Gassert, Florian T., et al.
Publicado: (2023)

Age-dependent microstructural changes of the intervertebral disc: a validation of proteoglycan-sensitive spectral CT
por: Pohlan, Julian, et al.
Publicado: (2021)

Deep learning–based acceleration of Compressed Sense MR imaging of the ankle
por: Foreman, Sarah C., et al.
Publicado: (2022)

Detection of Bone Marrow Edema in Patients with Osteoid Osteoma Using Three-Material Decomposition with Dual-Layer Spectral CT
por: Gassert, Florian T., et al.
Publicado: (2021)

An intracranial mass causing tumor-induced osteomalacia (TIO): Rapid and complete resolution of severe osteoporosis after surgical resection
por: Colazo, Juan M., et al.
Publicado: (2020)

Effects of virtual tube current reduction and sparse sampling on MDCT-based femoral BMD measurements
por: Sollmann, N., et al.
Publicado: (2018)

Spectral Photon-Counting Computed Tomography (SPCCT): in-vivo single-acquisition multi-phase liver imaging with a dual contrast agent protocol
por: Si-Mohamed, Salim, et al.
Publicado: (2019)

Photon-counting spectral basis component material decomposition for musculoskeletal radiographs
por: Beck, Stefanie, et al.
Publicado: (2020)

Automated Opportunistic Trabecular Volumetric Bone Mineral Density Extraction Outperforms Manual Measurements for the Prediction of Vertebral Fractures in Routine CT
por: Goller, Sophia S., et al.
Publicado: (2023)

Dual-layer spectral computed tomography: measuring relative electron density
por: Mei, Kai, et al.
Publicado: (2018)

Opportunistic osteoporosis screening in multi-detector CT images via local classification of textures
por: Valentinitsch, A., et al.
Publicado: (2019)

Assessment of quantification accuracy and image quality of a full‐body dual‐layer spectral CT system
por: Ehn, Sebastian, et al.
Publicado: (2017)

Cannot write session to /tmp/vufind_sessions/sess_4a46v82us71npmgd2nt053qs6c