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August 14, 2024Proceedings on CD-ROM - International Society for Magnetic Resonance in Medicine. Scientific Meeting and Exhibition/Proceedings of the International Society for Magnetic Resonance in Medicine, Scientific Meeting and Exhibition0 citations

Comparison Between Postcontrast T1-Weighted Thin-slice 2D Spin Echo and 3D SPACE Sequences in Detection of Brain Metastases at 1.5T and 3T

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ARAaron RulsehZRZuzana RyznarováJVJosef Vymazal

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Abstract

We compared standard T1-weighted thin-slice SE and T1-weighted SPACE sequences in the detection of metastatic brain lesions at 1.5 and 3 Tesla in 56 patients. Three raters evaluated the presence of lesions in 2 sessions minimally 6 weeks apart. Our results show that T1-weighted SPACE is not inferior to standard thin-slice SE sequences in the detection of brain metastases. All three experienced raters reached excellent consistency between SE and SPACE and agreement with ground truth.

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Rulseh et al. (2024) studied this question.

synapsesocial.com/papers/68e5c52db6db64358755bfffhttps://doi.org/10.58530/2023/3230
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Comparison between postcontrast thin-slice T1-weighted 2D spin echo and 3D T1-weighted SPACE sequences in the detection of brain metastases at 1.5 and 3 T2024 · 2 citations
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  3. 3Oncological value of MRI in brain metastasis: exploring the potential of combining post-contrast T1 TSE (SPACE) and T1 GRE (MPRAGE) for stereotactic radiosurgery planning and surveillance2025 · 1 citations
  4. 4Clinical feasibility of post-contrast accelerated 3D T1-Sampling Perfection with Application-optimized Contrasts using different flip angle Evolutions (SPACE) with iterative denoising for intracranial enhancing lesions: a retrospective study2024
  5. 5Detection of hormone-producing pituitary microadenoma by Contrast-Enhanced Submillimeter level 3D T1w SPACE: Comparison with 2D T1w Images2024