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Volume 65 Issue 2, February 2024

Volume 65 Issue 2, February 2024

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Artificial Intelligence

Synergizing photon-counting CT with deep learning: potential enhancements in medical imaging
  • Ismail Mese
  • Ceylan Altintas Taslicay
  • Ali Kemal Sivrioglu
Abstract
This review article highlights the potential of integrating photon-counting computed tomography (CT) and deep learning algorithms in medical imaging to enhance diagnostic accuracy, improve image quality, and reduce radiation exposure. The use of photon-...
Restricted accessReview articleFirst published December 25, 2023pp. 159–166
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Breast Imaging

Breast adipose tissue attenuation as a novel imaging biomarker for cardiometabolic risk
  • Katherine M Bunnell
  • Marilyn E Galdamez
  • Martin Torriani
  • Miriam A Bredella
Abstract
Background
Certain adipose tissue depots infer higher cardiometabolic risk than body mass index (BMI).
Purpose
To assess breast adipose tissue (BrAT) attenuation as a novel imaging biomarker for cardiometabolic risk.
Material and Methods
We studied 151 women (...
Restricted accessResearch articleFirst published December 22, 2022pp. 167–172
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Predictive value of triple negative breast cancer based on DCE-MRI multi-phase full-volume ROI clinical radiomics model
  • Xuan Qi
  • Wuling Wang
  • Shuya Pan
  • Guangzhu Liu
  • Liang Xia
  • Shaofeng Duan
  • Yongsheng He
Abstract
Background
Since no studies compared the value of radiomics features of distinct phases of dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) for predicting triple-negative breast cancer (TNBC).
Purpose
To identify the optimal phase of DCE-MRI ...
Restricted accessResearch articleFirst published November 28, 2023pp. 173–184
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A machine-learning approach based on multiparametric MRI to identify the risk of non-sentinel lymph node metastasis in patients with early-stage breast cancer
  • Haitong Yu
  • Qin Li
  • Fucai Xie
  • Shasha Wu
  • Yongsheng Chen
  • Chuansheng Huang
  • Yonglin Xu
  • Qingliang Niu
Abstract
Background
It has been reported that patients with early breast cancer with 1–2 positive sentinel lymph nodes have a lower risk of non-sentinel lymph node (NSLN) metastasis and cannot benefit from axillary lymph node dissection.
Purpose
To develop the ...
Restricted accessResearch articleFirst published December 19, 2023pp. 185–194
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Comparing the diagnostic accuracy, reading time, and inter-rater agreement of breast MRI abbreviated and full protocols: a multi-reader study
  • Roxanna Hellgren
  • Ernst Tolocka
  • Ariel Saracco
  • Brigitte Wilczek
  • Ann Sundbom
  • Per Hall
  • Paul W Dickman
Abstract
Background
Earlier studies have shown that abbreviated protocol magnetic resonance imaging (AB-MRI) has similar diagnostic accuracy as the full protocol (Full MRI).
Purpose
To compare the diagnostic accuracy, reading time, and inter-rater agreement of AB-MRI ...
Open AccessResearch articleFirst published December 19, 2023pp. 195–201
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Cardiac and Cardiovascular Imaging

Optimization of uniformity in coronary artery enhancement using a bolus tracking technique with a dual region of interest in coronary computed tomographic angiography
  • Huawei Xiao
  • Xiangquan Wang
  • Panfeng Yang
  • Ling Wang
  • Jian Xu
Abstract
Background
Consistent coronary artery enhancement is essential to achieve accurate and reproducible quantification of coronary plaque composition.
Purpose
To optimize coronary artery uniformity of enhancement using a bolus tracking technique with a dual ...
Restricted accessResearch articleFirst published December 7, 2023pp. 202–210
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Musculoskeletal Imaging

Clinical and imaging features of six Han patients with SAPHO syndrome
  • Dan-dan Ruan
  • Ruo-li Wang
  • Ya-nan Hu
  • Xing Lin
  • Jie-wei Luo
  • Qing-hua Yu
  • Jia-bin Wu
Abstract
Background
Synovitis, acne, pustulosis, hyperostosis, and osteitis (SAPHO) syndrome is a rare autoimmune disease characterized by skin or osteoarticular damage. SAPHO syndrome is often misdiagnosed or missed diagnosis due to lack of overall understanding ...
Restricted accessResearch articleFirst published December 12, 2022pp. 211–224
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The relationship of proximal lateral collateral ligament hyperintensity with knee joint ligament and meniscus pathologies
  • Atilla Hikmet Cilengir
  • Sinan Unal
  • Kazim Ayberk Sinci
  • Ferhan Elmali
  • Yasemin Kucukciloglu
  • Ozgur Tosun
Abstract
Background
Hyperintensity in the proximal lateral collateral ligament (LCL) is often confusing. This appearance may be alone or accompany other pathologies.
Purpose
To investigate the relationship between the signal intensity (SI) change in the proximal LCL ...
Restricted accessResearch articleFirst published December 18, 2023pp. 225–232
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Neuro Imaging

Application of diffusional kurtosis imaging for insights into structurally aberrant topology in Parkinson's disease
  • Siying Zhu
  • Lijuan Wang
  • Xiang Lv
  • Yao Xu
  • Weiqiang Dou
  • Hongying Zhang
  • Jing Ye
Abstract
Background
Parkinson's disease (PD) has been regarded as a disconnection syndrome with functional and structural disturbances. However, as the anatomic determinants, the structural disconnections in PD have yet to be fully elucidated.
Purpose
To non-...
Restricted accessResearch articleFirst published November 28, 2023pp. 233–240
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The diagnostic value of ultrasonography in evaluation of the intraneural vascular anomalies of peripheral nerves
  • Wen Chen
  • Yeting Wang
  • Hengtao Qi
  • Tiezheng Wang
Abstract
Background
The imaging diagnosis of intraneural vascular anomalies of peripheral nerves mostly depended on magnetic resonance imaging (MRI), whereas high-frequency ultrasonography evaluation of intraneural vascular anomalies has been seldom done.
Purpose
To ...
Restricted accessResearch articleFirst published January 15, 2024pp. 241–246
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Errata

Erratum to “Ionic and non-ionic intravenous X-ray contrast media: antibacterial agents?”
Open AccessCorrectionFirst published August 8, 2023pp. 247
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Erratum to “Feasibility of monitoring the resolution of acute pulmonary embolism with non-contrast-enhanced magnetic resonance imaging at one day, one week, one, three, and six months”
Open AccessCorrectionFirst published December 3, 2022pp. 248
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Corrigendum

Corrigendum to Effect of the respiratory motion of pulmonary nodules on CT-guided percutaneous transthoracic needle biopsy
Free accessCorrectionFirst published February 14, 2023pp. 249
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Call for a new Editor-in-Chief: Acta Radiologica / Acta Radiologica Open
Restricted accessResearch articleFirst published February 29, 2024pp. 250
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