- Transthoracic ultrasound shear wave elastography for the study of subpleural lung lesions
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Quarato CMI, Venuti M, Dimitri L, Lacedonia D, Simeone A, Mirijello A, Cosmo SD, Maiello E, Taurchini M, Scioscia G, Barbaro MPF, Copetti M, Sperandeo M
- KMID: 2523421
- Ultrasonography.
- 2022 Jan;41(1):93-105.
- doi: 10.14366/usg.21021
Purpose: The aim of this study was to assess whether new-generation shear wave elastography (SWE) is suitable for the characterization of lung subpleural lesions. Methods: In total, 190 consecutive patients with... -
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- Influence of receiver bandwidth on MRI artifacts caused by orthodontic brackets composed of different alloys
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Abdala-Junior R, No-Cortes J, Arita ES, Ackerman JL, Berbel da Silva RL, Kim JH, Gonzalez Cortes AR
- KMID: 2527087
- Imaging Sci Dent.
- 2021 Dec;51(4):413-419.
- doi: 10.5624/isd.20210099
Purpose: The aim of this in vitro study was to assess the role of bandwidth on the area of magnetic resonance imaging (MRI) artifacts caused by orthodontic appliances composed of... -
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- attoo-Induced Artifacts during Cardiac Magnetic Resonance Imaging: A Case Report
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Lim SH, Ahn JH, Hong SP
- KMID: 2517152
- Korean J Dermatol.
- 2021 Jun;59(5):415-416.
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- Clinical Applications of Dual-Energy CT
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Hamid S, Nasir MU, So A, Andrews G, Nicolaou S, Qamar SR
- KMID: 2516033
- Korean J Radiol.
- 2021 Jun;22(6):970-982.
- doi: 10.3348/kjr.2020.0996
Dual-energy CT (DECT) provides insights into the material properties of tissues and can differentiate between tissues with similar attenuation on conventional single-energy imaging. In the conventional CT scanner, differences in... -
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- Cone-beam computed tomography artifacts in the presence of dental implants and associated factors: An integrative review
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Terrabuio BR, Carvalho CG, Peralta-Mamani M, Silva Santos PSd, Rubira-Bullen IRF, Fischer Rubira CM
- KMID: 2527050
- Imaging Sci Dent.
- 2021 Jun;51(2):93-106.
- doi: 10.5624/isd.20200320
Purpose This study was conducted to review the literature regarding the types of cone-beam computed tomography (CBCT) artifacts around dental implants and the factors that influence their formation. Materials and Methods A search... -
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- Assessment of the efficiency of a pre- versus post-acquisition metal artifact reduction algorithm in the presence of 3 different dental implant materials using multiple CBCT settings: An in vitro study
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Shahmirzadi S, Sharaf RA, Saadat S, Moore WS, Geha H, Tamimi D, Kocasarac HD
- KMID: 2527049
- Imaging Sci Dent.
- 2021 Mar;51(1):1-7.
- doi: 10.5624/isd.20200094
Purpose The aim of this study was to assess artifacts generated in cone-beam computed tomography (CBCT) of 3 types of dental implants using 3 metal artifact reduction (MAR) algorithm conditions (pre-acquisition... -
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- Influence of CBCT metal artifact reduction on vertical radicular fracture detection
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Oliveira MR, Sousa TO, Caetano AF, Paiva RRd, Valladares-Neto J, Yamamoto-Silva FP, Garcia Silva MA
- KMID: 2527042
- Imaging Sci Dent.
- 2021 Mar;51(1):55-62.
- doi: 10.5624/isd.20200191
Purpose This study evaluated the influence of a metal artifact reduction (MAR) tool in a cone-beam computed tomography (CBCT) device on the diagnosis of vertical root fractures (VRFs) in teeth with... -
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- Orthodontic appliances and MR image artefacts: An exploratory in vitro and in vivo study using 1.5-T and 3-T scanners
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Sonesson M, Al-Qabandi F, Månsson S, Abdulraheem S, Bondemark L, Hellén-Halme K
- KMID: 2527041
- Imaging Sci Dent.
- 2021 Mar;51(1):63-71.
- doi: 10.5624/isd.20200199
Purpose The aim of this study was to assess the artefacts of 12 fixed orthodontic appliances in magnetic resonance images obtained using 1.5-T and 3-T scanners, and to evaluate different imaging... -
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- Head motion during cone-beam computed tomography: Analysis of frequency and influence on image quality
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Moratin J, Berger M, Rückschloss T, Metzger K, Berger H, Gottsauner M, Engel M, Hoffmann J, Freudlsperger C, Ristow O
- KMID: 2506609
- Imaging Sci Dent.
- 2020 Sep;50(3):227-236.
- doi: 10.5624/isd.2020.50.3.227
Purpose: Image artifacts caused by patient motion cause problems in cone-beam computed tomography (CBCT) because they lead to distortion of the 3-dimensional reconstruction. This prospective study was performed to quantify... -
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- Influence of reconstruction parameters of micro-computed tomography on the analysis of bone mineral density
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Gaêta-Araujo H, Nascimento EHL, Brasil DM, Madlum DV, Haiter-Neto F, Oliveira-Santos C
- KMID: 2506012
- Imaging Sci Dent.
- 2020 Jun;50(2):153-159.
- doi: 10.5624/isd.2020.50.2.153
Purpose:This study was conducted evaluate the influence of reconstruction parameters of micro-computed tomography (micro-CT) images on bone mineral density (BMD) analyses. Materials and Methods:The sample consisted of micro-CT images of the... -
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- Influence of tooth position within the field of view on the intensity of cone-beam computed tomographic imaging artifacts when assessing teeth restored with various intracanal materials
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Pinto MGdO, Melo SLS, Cavalcanti YW, Lima EDd, Bento PM, Melo DPd
- KMID: 2506011
- Imaging Sci Dent.
- 2020 Jun;50(2):141-151.
- doi: 10.5624/isd.2020.50.2.141
Purpose:This study aimed to quantify the influence of tooth position within the field-of-view (FOV) on cone-beam computed tomography (CBCT) imaging artifacts' intensity when assessing teeth restored with various intracanal materials. Materials... -
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- Does the metal artifact reduction algorithm activation mode influence the magnitude of artifacts in CBCT images?
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Fontenele , Nascimento EHL, Santaella , Freitas DQ
- KMID: 2471842
- Imaging Sci Dent.
- 2020 Mar;50(1):23-30.
- doi: 10.5624/isd.2020.50.1.23
PURPOSE: This study was conducted to assess the effectiveness of a metal artifact reduction (MAR) algorithm activated at different times during cone-beam computed tomography (CBCT) acquisition on the magnitude of... -
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- Magnitude of beam-hardening artifacts produced by gutta-percha and metal posts on cone-beam computed tomography with varying tube current
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Gaêta-Araujo H, Nascimento EHL, Fontenele , Mancini AX, Freitas DQ, Oliveira-Santos C
- KMID: 2471839
- Imaging Sci Dent.
- 2020 Mar;50(1):1-7.
- doi: 10.5624/isd.2020.50.1.1
PURPOSE: This study was performed to evaluate the magnitude of artifacts produced by gutta-percha and metal posts on cone-beam computed tomography (CBCT) scans obtained with different tube currents and with... -
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- Gastromalacia (Postmortem Gastric Perforation): Two Cases Reports
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Kim DJ, Lee S
- KMID: 2471745
- Korean J Leg Med.
- 2020 Feb;44(1):45-47.
- doi: 10.7580/kjlm.2020.44.1.45
Gastromalacia refers to the postmortem acute autolytic erosion of the gastric wall. It should be distinguished from gastric perforations caused by antemortem injuries or other pathologic processes, such as ulcer... -
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- Determination and classification of intraoral phosphor storage plate artifacts and errors
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Deniz Y, Kaya S
- KMID: 2458371
- Imaging Sci Dent.
- 2019 Sep;49(3):219-228.
- doi: 10.5624/isd.2019.49.3.219
PURPOSE: The aim of this study was to determine the reasons and solutions for intraoral phosphor storage plate (PSP) image artifacts and errors, and to develop an appropriate classification of... -
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- Image quality and artifacts in automated breast ultrasonography
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Kim SH
- KMID: 2433296
- Ultrasonography.
- 2019 Jan;38(1):83-91.
- doi: 10.14366/usg.18016
Three-dimensional automated breast ultrasonography (ABUS) has been approved for screening Epub ahead of print studies as an adjunct to mammography. ABUS provides proper orientation and documentation, resulting in better reproducibility.... -
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- Unwanted effects due to interactions between dental materials and magnetic resonance imaging: a review of the literature
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Chockattu , Suryakant , Thakur S
- KMID: 2455570
- Restor Dent Endod.
- 2018 Nov;43(4):e39.
- doi: 10.5395/rde.2018.43.e39
Magnetic resonance imaging (MRI) is an advanced diagnostic tool used in both medicine and dentistry. Since it functions based on a strong uniform static magnetic field and radiofrequency pulses, it... -
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- Spiral scanning imaging and quantitative calculation of the 3-dimensional screw-shaped bone-implant interface on micro-computed tomography
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Choi JY, Choi CA, Yeo IS
- KMID: 2465386
- J Periodontal Implant Sci.
- 2018 Aug;48(4):202-212.
- doi: 10.5051/jpis.2018.48.4.202
PURPOSE: Bone-to-implant contact (BIC) is difficult to measure on micro-computed tomography (CT) because of artifacts that hinder accurate differentiation of the bone and implant. This study presents an advanced algorithm... -
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- Metal artifact production and reduction in CBCT with different numbers of basis images
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Queiroz PM, Santaella , Groppo FC, Freitas DQ
- KMID: 2406981
- Imaging Sci Dent.
- 2018 Mar;48(1):41-44.
- doi: 10.5624/isd.2018.48.1.41
PURPOSE: To evaluate the effect of different numbers of basis images and the use of metal artifact reduction (MAR) on the production and reduction of artifacts in cone-beam computed tomography... -
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- Comparison of Metal Artifact Reduction for Orthopedic Implants versus Standard Filtered Back Projection: Value of Postoperative CT after Hip Replacement
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Rim J, Choi JA, Lee SA, Khil EK
- KMID: 2399302
- J Korean Soc Radiol.
- 2018 Jan;78(1):22-29.
- doi: 10.3348/jksr.2018.78.1.22
PURPOSE: To evaluate Metal Artifact Reduction for Orthopedic Implants (O-MAR, Philips Healthcare) technique compared with standard filtered back projection (SFBP) technique on post-operative hip CT regarding image noise reduction and... -
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