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Evaluation and reduction of magnetic resonance imaging artefacts induced by distinct plates for osseous fixation: an in vitro study @ 3 T

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Evaluation and reduction of magnetic resonance imaging artefacts induced by distinct plates for osseous fixation: an in vitro study @ 3 T. / Rendenbach, Carsten; Schoellchen, Max; Bueschel, Julie; Gauer, Tobias; Sedlacik, Jan; Kutzner, Daniel; Vallittu, Pekka K; Heiland, Max; Smeets, Ralf; Fiehler, Jens; Siemonsen, Susanne.

In: DENTOMAXILLOFAC RAD, Vol. 47, No. 7, 10.2018, p. 20170361.

Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

Harvard

Rendenbach, C, Schoellchen, M, Bueschel, J, Gauer, T, Sedlacik, J, Kutzner, D, Vallittu, PK, Heiland, M, Smeets, R, Fiehler, J & Siemonsen, S 2018, 'Evaluation and reduction of magnetic resonance imaging artefacts induced by distinct plates for osseous fixation: an in vitro study @ 3 T', DENTOMAXILLOFAC RAD, vol. 47, no. 7, pp. 20170361. https://doi.org/10.1259/dmfr.20170361

APA

Rendenbach, C., Schoellchen, M., Bueschel, J., Gauer, T., Sedlacik, J., Kutzner, D., Vallittu, P. K., Heiland, M., Smeets, R., Fiehler, J., & Siemonsen, S. (2018). Evaluation and reduction of magnetic resonance imaging artefacts induced by distinct plates for osseous fixation: an in vitro study @ 3 T. DENTOMAXILLOFAC RAD, 47(7), 20170361. https://doi.org/10.1259/dmfr.20170361

Vancouver

Rendenbach C, Schoellchen M, Bueschel J, Gauer T, Sedlacik J, Kutzner D et al. Evaluation and reduction of magnetic resonance imaging artefacts induced by distinct plates for osseous fixation: an in vitro study @ 3 T. DENTOMAXILLOFAC RAD. 2018 Oct;47(7):20170361. https://doi.org/10.1259/dmfr.20170361

Bibtex

@article{0776a64c52394e298479792543d848fc,
title = "Evaluation and reduction of magnetic resonance imaging artefacts induced by distinct plates for osseous fixation: an in vitro study @ 3 T",
abstract = "Objectives:To analyze MRI artefacts induced at 3 T by bioresorbable, titanium (TI) and glass fibre reinforced composite (GFRC) plates for osseous reconstruction.Methods:Fixation plates including bioresorbable polymers (Inion CPS, Inion Oy, Tampere, Finland; Rapidsorb, DePuy Synthes, Umkirch, Germany; Resorb X, Gebrueder KLS Martin GmbH, Tuttlingen, Germany), GFRC (Skulle Implants Oy, Turku, Finland) and TI plates of varying thickness and design (DePuy Synthes, Umkirch, Germany) were embedded in agarose gel and a 3 T MRI was performed using a standard protocol for head and neck imaging including T1W and T2W sequences. Additionally, different artefact reduction techniques (slice encoding for metal artefact reduction & ultrashort echo time) were used and their impact on the extent of artefacts evaluated for each material.Results:All TI plates induced significantly more artefacts than resorbable plates in T1W and T2W sequences. GFRCs induced the least artefacts in both sequences. The total extent of artefacts increased with plate thickness and height. Plate thickness had no influence on the percentage of overestimation in all three dimensions. TI-induced artefacts were significantly reduced by both artefact reduction techniques.Conclusions:Polylactide, GFRC and magnesium plates produce less susceptibility artefacts in MRI compared to TI, while the dimensions of TI plates directly influence artefact extension. Slice encoding for metal artefact reduction and ultrashort echo time significantly reduce metal artefacts at the expense of scan time or image resolution.",
author = "Carsten Rendenbach and Max Schoellchen and Julie Bueschel and Tobias Gauer and Jan Sedlacik and Daniel Kutzner and Vallittu, {Pekka K} and Max Heiland and Ralf Smeets and Jens Fiehler and Susanne Siemonsen",
note = "doi: 10.1259/dmfr.20170361",
year = "2018",
month = oct,
doi = "10.1259/dmfr.20170361",
language = "English",
volume = "47",
pages = "20170361",
journal = "DENTOMAXILLOFAC RAD",
issn = "0250-832X",
publisher = "The British Institute of Radiology",
number = "7",

}

RIS

TY - JOUR

T1 - Evaluation and reduction of magnetic resonance imaging artefacts induced by distinct plates for osseous fixation: an in vitro study @ 3 T

AU - Rendenbach, Carsten

AU - Schoellchen, Max

AU - Bueschel, Julie

AU - Gauer, Tobias

AU - Sedlacik, Jan

AU - Kutzner, Daniel

AU - Vallittu, Pekka K

AU - Heiland, Max

AU - Smeets, Ralf

AU - Fiehler, Jens

AU - Siemonsen, Susanne

N1 - doi: 10.1259/dmfr.20170361

PY - 2018/10

Y1 - 2018/10

N2 - Objectives:To analyze MRI artefacts induced at 3 T by bioresorbable, titanium (TI) and glass fibre reinforced composite (GFRC) plates for osseous reconstruction.Methods:Fixation plates including bioresorbable polymers (Inion CPS, Inion Oy, Tampere, Finland; Rapidsorb, DePuy Synthes, Umkirch, Germany; Resorb X, Gebrueder KLS Martin GmbH, Tuttlingen, Germany), GFRC (Skulle Implants Oy, Turku, Finland) and TI plates of varying thickness and design (DePuy Synthes, Umkirch, Germany) were embedded in agarose gel and a 3 T MRI was performed using a standard protocol for head and neck imaging including T1W and T2W sequences. Additionally, different artefact reduction techniques (slice encoding for metal artefact reduction & ultrashort echo time) were used and their impact on the extent of artefacts evaluated for each material.Results:All TI plates induced significantly more artefacts than resorbable plates in T1W and T2W sequences. GFRCs induced the least artefacts in both sequences. The total extent of artefacts increased with plate thickness and height. Plate thickness had no influence on the percentage of overestimation in all three dimensions. TI-induced artefacts were significantly reduced by both artefact reduction techniques.Conclusions:Polylactide, GFRC and magnesium plates produce less susceptibility artefacts in MRI compared to TI, while the dimensions of TI plates directly influence artefact extension. Slice encoding for metal artefact reduction and ultrashort echo time significantly reduce metal artefacts at the expense of scan time or image resolution.

AB - Objectives:To analyze MRI artefacts induced at 3 T by bioresorbable, titanium (TI) and glass fibre reinforced composite (GFRC) plates for osseous reconstruction.Methods:Fixation plates including bioresorbable polymers (Inion CPS, Inion Oy, Tampere, Finland; Rapidsorb, DePuy Synthes, Umkirch, Germany; Resorb X, Gebrueder KLS Martin GmbH, Tuttlingen, Germany), GFRC (Skulle Implants Oy, Turku, Finland) and TI plates of varying thickness and design (DePuy Synthes, Umkirch, Germany) were embedded in agarose gel and a 3 T MRI was performed using a standard protocol for head and neck imaging including T1W and T2W sequences. Additionally, different artefact reduction techniques (slice encoding for metal artefact reduction & ultrashort echo time) were used and their impact on the extent of artefacts evaluated for each material.Results:All TI plates induced significantly more artefacts than resorbable plates in T1W and T2W sequences. GFRCs induced the least artefacts in both sequences. The total extent of artefacts increased with plate thickness and height. Plate thickness had no influence on the percentage of overestimation in all three dimensions. TI-induced artefacts were significantly reduced by both artefact reduction techniques.Conclusions:Polylactide, GFRC and magnesium plates produce less susceptibility artefacts in MRI compared to TI, while the dimensions of TI plates directly influence artefact extension. Slice encoding for metal artefact reduction and ultrashort echo time significantly reduce metal artefacts at the expense of scan time or image resolution.

U2 - 10.1259/dmfr.20170361

DO - 10.1259/dmfr.20170361

M3 - SCORING: Journal article

VL - 47

SP - 20170361

JO - DENTOMAXILLOFAC RAD

JF - DENTOMAXILLOFAC RAD

SN - 0250-832X

IS - 7

ER -