New Advances in Magnetic Resonance Techniques in Abdomen and Pelvis

Chan, Wan Ying; Hartono, Septian; Thng, Choon Hua; Koh, Dow‐Mu

doi:10.1016/j.mric.2020.04.001

Cited by 4 publications

(4 citation statements)

References 97 publications

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“…Considering disadvantages of DWI, such as low signal-to-noise ratio (SNR) or low spatial resolution, dynamic and unenhanced MRI sequences should be combined together in order to provide an appropriate lesion assessment [12]. A reduced FOV DWI evaluated by Wargo et al provided higher image SNR, which was supported by Chan et al In this study, according to the authors, reducing the acquisition FOV DWI to a smaller area of interest may contribute to improving the scanning time without loss in diagnostic performance [7,8].…”

Section: Introductionmentioning

confidence: 62%

“…provided higher image SNR, which was supported by Chan et al . In this study, according to the authors, reducing the acquisition FOV DWI to a smaller area of interest may contribute to improving the scanning time without loss in diagnostic performance [ 7 , 8 ].…”

Section: Metastatic Liver Diseasementioning

confidence: 99%

“…The authors often included gadoxetate-enhanced T1W, T2W, or diffusion-weighted imaging (DWI) as well as hepatobiliary phase (HBP) sequences. Another components of an abbreviated protocol, which can participate in the reduction of acquisition time, is simultaneous multislice imaging (SMS) or reduced field-of-view (FOV) DWI [7][8][9]. This subject has been discussed in detail in our previous work [10].…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Abbreviated magnetic resonance imaging protocols in oncology: improving accessibility in precise diagnostics

Grabowska,

Hitnarowicz,

Barczyk-Gutkowska

et al. 2023

Pol J Radiol

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Cancer, as the second leading cause of death in the world, is one of the major public health concerns today. Accurate diagnosis and prompt initiation of adequate treatment are of key importance for prognosis. Abbreviated magnetic resonance protocols (AMRI) are promising techniques based on magnetic resonance imaging (MRI) protocols that shorten acquisition time without significant loss of examination quality. Faster protocols that focus on detection of suspicious lesions with most precise sequences, can contribute to comparable diagnostic performance of a full MRI protocol. The purpose of this article was to review the current application of AMRI protocols in several oncological diseases.

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Section: Introductionmentioning

confidence: 62%

Section: Metastatic Liver Diseasementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Abbreviated magnetic resonance imaging protocols in oncology: improving accessibility in precise diagnostics

Grabowska,

Hitnarowicz,

Barczyk-Gutkowska

et al. 2023

Pol J Radiol

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“…BPF algorithm was used to optimize CT images, which presented the most intuitive and comprehensive images of pelvic fractures and pelvic organ injuries. Chan et al [19] proposed the CNN model based on level set contour constraint, which can realize the segmentation of bladder cancer from CT urography data. Useful information can be retained and the optimization efficiency of deep network can be improved by using the contour features of the level set to constrain the loss function of CNN.…”

Section: Discussionmentioning

confidence: 99%

Optimized Backprojection Filtration Algorithm for Postoperative Reduction and Analysis of Respiratory Infection-Related Factors of Pelvic Fractures by CT Imaging

Wang

Ying

2021

Scientific Programming

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To explore the computed tomography (CT) imaging characteristics and BPF algorithm fine lung CT image efficiency for the diagnosis of pelvic fracture patients and assist clinicians to carry out the disease care and treatment, CT images based on optimized back-projection filtering (BPF) algorithm were utilized to diagnose postoperative reduction of pelvic fractures and penetrating lung infection caused by long-term bed rest. A total of 100 patients with pelvic fracture were selected and all of them underwent pelvic fracture surgery and were rolled into conventional CT diagnosis group (conventional group) and BPF algorithm optimized CT image diagnosis group (BPF group). One group used conventional CT images to guide pelvic reduction and detect lung infections, and the other used BPF algorithm to optimize the images. The results showed that the BPF group was superior to the conventional CT group in both image clarity and shadow area, and the peak signal-to-noise ratio (PSNR) was significantly better than that of the conventional group ( P < 0.05 ). Nine more cases were detected in the algorithm group than in the conventional group, and the incidence of complications was 48% in the conventional group and 28% in the BPF group, with a statistical difference of 20% between the two groups ( P < 0.05 ). In addition, the satisfaction of returning patients was 96% in the BPF group and 77% in the conventional group ( P < 0.05 ). The diagnosis of pulmonary infection was more obvious in the BPF group, indicating that BPF optimization of the CT image was suitable for clinical diagnosis and had a practical application value.

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Functional magnetic resonance imaging for staging chronic kidney disease: a systematic review and meta-analysis

Xiong,

Ma,

Shi

et al. 2024

Int Urol Nephrol

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New Advances in Magnetic Resonance Techniques in Abdomen and Pelvis

Cited by 4 publications

References 97 publications

Abbreviated magnetic resonance imaging protocols in oncology: improving accessibility in precise diagnostics

Abbreviated magnetic resonance imaging protocols in oncology: improving accessibility in precise diagnostics

Optimized Backprojection Filtration Algorithm for Postoperative Reduction and Analysis of Respiratory Infection-Related Factors of Pelvic Fractures by CT Imaging

Functional magnetic resonance imaging for staging chronic kidney disease: a systematic review and meta-analysis

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