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European Diploma in Radiology (EDiR) clinical cases 欧洲放射学文凭(EDiR)临床病例
Radiologia Pub Date : 2025-09-01 DOI: 10.1016/j.rxeng.2025.101662
Editorial Board of Radiology
{"title":"European Diploma in Radiology (EDiR) clinical cases","authors":"Editorial Board of Radiology","doi":"10.1016/j.rxeng.2025.101662","DOIUrl":"10.1016/j.rxeng.2025.101662","url":null,"abstract":"","PeriodicalId":94185,"journal":{"name":"Radiologia","volume":"67 5","pages":"Article 101662"},"PeriodicalIF":0.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100032","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Essential guide to arterial spin labelling: Review of key artifacts and applications 动脉自旋标记的基本指南:回顾关键工件和应用
Radiologia Pub Date : 2025-09-01 DOI: 10.1016/j.rxeng.2025.101652
R. Sutil Berjón , D. Castanedo Vázquez , D. Herrán de la Gala , M. Drake Pérez , E. Marco de Lucas
{"title":"Essential guide to arterial spin labelling: Review of key artifacts and applications","authors":"R. Sutil Berjón ,&nbsp;D. Castanedo Vázquez ,&nbsp;D. Herrán de la Gala ,&nbsp;M. Drake Pérez ,&nbsp;E. Marco de Lucas","doi":"10.1016/j.rxeng.2025.101652","DOIUrl":"10.1016/j.rxeng.2025.101652","url":null,"abstract":"<div><div>Arterial spin labelling (ASL) is a magnetic resonance imaging perfusion technique used to study cerebral blood flow. It differs from magnetic susceptibility-based perfusion sequences in that it does not require contrast media, but rather uses the signals emitted by pre-labelled protons. It is useful in the exploration of several different kinds of neurological pathologies including ischaemic stroke, brain tumours, dementia and epilepsy. However, it presents numerous artifacts that radiologists must be familiar with to ensure a correct interpretation of findings.</div></div>","PeriodicalId":94185,"journal":{"name":"Radiologia","volume":"67 5","pages":"Article 101652"},"PeriodicalIF":0.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100028","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Prognostic value of the extent of affected lung parenchyma in COVID-19 pneumonia patients: Visual estimation versus automatic quantification by artificial intelligence COVID-19肺炎患者肺实质病变程度的预后价值:视觉评估与人工智能自动量化
Radiologia Pub Date : 2025-09-01 DOI: 10.1016/j.rxeng.2025.101612
I. Soriano Aguadero , A. Ezponda Casajús , A. Paternain Nuin , M. Vidorreta , G. Bastarrika Alemañ
{"title":"Prognostic value of the extent of affected lung parenchyma in COVID-19 pneumonia patients: Visual estimation versus automatic quantification by artificial intelligence","authors":"I. Soriano Aguadero ,&nbsp;A. Ezponda Casajús ,&nbsp;A. Paternain Nuin ,&nbsp;M. Vidorreta ,&nbsp;G. Bastarrika Alemañ","doi":"10.1016/j.rxeng.2025.101612","DOIUrl":"10.1016/j.rxeng.2025.101612","url":null,"abstract":"<div><h3>Objective</h3><div>To compare the prognostic impact of the extent of lung disease detected on computed tomography (CT) when assessed visually by an expert radiologist compared to automatically by an artificial intelligence (AI) system in patients with COVID-19 pneumonia.</div></div><div><h3>Material and methods</h3><div>A retrospective study of patients with clinical suspicion of COVID-19 pneumonia which assessed the extent of lung involvement visually and by AI. Patients were divided into poor (death/ICU) and good (discharge) prognosis groups. Univariate and multivariate analyses (logistic regression) were performed on the variables that demonstrated significant differences between both groups.</div></div><div><h3>Results</h3><div>Patients with a poor prognosis more frequently had greater lung involvement visually (stages 3–4; 37.5% vs 14.3%; <em>p</em> = 0.001) and by AI (stages 3–4; 35% vs 6.2%; <em>p</em> &lt; 0.001). The radiologist-AI agreement correlation coefficient was excellent (0.905; <em>p</em> &lt; 0.001). High blood pressure (OR 4.26; <em>p</em> &lt; 0.001), alterations in levels of creatinine (OR 5.63; <em>p</em> &lt; 0.001), lactate dehydrogenase (OR 11.69; <em>p</em> &lt; 0.001) and D-dimer (OR 5.68; <em>p</em> &lt; 0.001), and the extent of affected lung parenchyma assessed visually (stage 1vs4 OR 10.36; <em>p</em> = 0.001) and by AI (stage 1vs4 OR 25; <em>p</em> = 0.001) were the variables with the greatest prognostic impact in the univariate analysis. The multivariate analysis models considering the extent assessed visually and by AI did not demonstrate any significant differences (AUC 0.876 vs 0.870; <em>p</em> = 0.278).</div></div><div><h3>Conclusion</h3><div>The extent of affected lung parenchyma on CT images demonstrates prognostic value both on their own and in conjunction with clinical factors and blood levels in patients with COVID-19 pneumonia. No significant differences were observed between the radiologist's visual estimate and the AI-based automatic detection system used in this study.</div></div>","PeriodicalId":94185,"journal":{"name":"Radiologia","volume":"67 5","pages":"Article 101612"},"PeriodicalIF":0.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Analysing the level of evidence of publications in the journal Radiología 分析在Radiología期刊上发表的文章的证据水平
Radiologia Pub Date : 2025-09-01 DOI: 10.1016/j.rxeng.2025.101576
C. Mossi-Martínez , M.T. Gandia-Ferrero , M. Parra-Hernández , C. García-Villar , L. Martí-Bonmatí
{"title":"Analysing the level of evidence of publications in the journal Radiología","authors":"C. Mossi-Martínez ,&nbsp;M.T. Gandia-Ferrero ,&nbsp;M. Parra-Hernández ,&nbsp;C. García-Villar ,&nbsp;L. Martí-Bonmatí","doi":"10.1016/j.rxeng.2025.101576","DOIUrl":"10.1016/j.rxeng.2025.101576","url":null,"abstract":"<div><h3>Introduction</h3><div>Scientific journals are a fundamental tool for the dissemination of evidence-based medicine. The scientific quality of a journal is related to the level of evidence of its publications. The aim of our study is to analyse and quantify changes in the levels of evidence assigned to articles published in the <em>Radiología</em> journal over the last six years.</div></div><div><h3>Material and methods</h3><div>We evaluated articles published in <em>Radiología</em> from 2018 to 2023. A critical reading of the selected articles was carried out and a level of evidence was assigned using two scales that are specific to the field of radiology (Insights into Imaging and the 2011 Oxford Center Evidence Based Medicine). Pearson residuals were used to establish differences in the level of evidence over the years, with a p-value &lt; 0.05 being considered statistically significant. The level of agreement between the two scales for assessing levels of evidence was also compared using the Kappa coefficient.</div></div><div><h3>Results</h3><div>Of the total 404 publications in <em>Radiología</em> from 2018 to 2023, 275 articles were included for analysis. There was evidence of a progressive increase in the level of evidence for the publications, with a peak in 2023, consistently on both scales (p = 0.043). A Kappa coefficient of 0.92 was obtained in the analysis of agreement between scales (almost perfect agreement).</div></div><div><h3>Conclusion</h3><div>The level of evidence for publications in the <em>Radiología</em> journal has significantly increased in 2023.</div></div>","PeriodicalId":94185,"journal":{"name":"Radiologia","volume":"67 5","pages":"Article 101576"},"PeriodicalIF":0.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100071","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Beyond the procedure: Women, power and well-being in surgical settings 手术之外:手术环境中的女性、权力和幸福
Radiologia Pub Date : 2025-09-01 DOI: 10.1016/j.rxeng.2025.501730
S. Lojo-Lendoiro
{"title":"Beyond the procedure: Women, power and well-being in surgical settings","authors":"S. Lojo-Lendoiro","doi":"10.1016/j.rxeng.2025.501730","DOIUrl":"10.1016/j.rxeng.2025.501730","url":null,"abstract":"","PeriodicalId":94185,"journal":{"name":"Radiologia","volume":"67 5","pages":"Article 501730"},"PeriodicalIF":0.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Role of MDCT for selection of peritoneal carcinomatosis patients as candidates for cytoreductive surgery and hyperthermic intraperitoneal chemotherapy: Concordance between radiological and surgical scores using the Peritoneal Cancer Index 多层螺旋ct在选择腹膜癌患者作为细胞减少手术和腹腔内热化疗候选者中的作用:使用腹膜癌指数的放射学和外科评分之间的一致性
Radiologia Pub Date : 2025-09-01 DOI: 10.1016/j.rxeng.2025.101585
A. Cernuda García , E.O. Turienzo Santos , T. Díaz Vico , A. Mesa Álvarez , R. Rodríguez Uría , M. Moreno Gijón , L.M. Sanz Álvarez
{"title":"Role of MDCT for selection of peritoneal carcinomatosis patients as candidates for cytoreductive surgery and hyperthermic intraperitoneal chemotherapy: Concordance between radiological and surgical scores using the Peritoneal Cancer Index","authors":"A. Cernuda García ,&nbsp;E.O. Turienzo Santos ,&nbsp;T. Díaz Vico ,&nbsp;A. Mesa Álvarez ,&nbsp;R. Rodríguez Uría ,&nbsp;M. Moreno Gijón ,&nbsp;L.M. Sanz Álvarez","doi":"10.1016/j.rxeng.2025.101585","DOIUrl":"10.1016/j.rxeng.2025.101585","url":null,"abstract":"<div><h3>Objective</h3><div>To evaluate the accuracy of multidetector computed tomography (MDCT) to select patients with peritoneal carcinomatosis (PC) as candidates for cytoreductive surgery and hyperthermic intraperitoneal chemotherapy (CRS + HIPEC), through an analysis of the degree of correlation between the radiological (rPCI) and surgical (sPCI) scores in the PC index.</div></div><div><h3>Methods</h3><div>Observational, retrospective, single-centre study between 1 May 2014 and 31 May 2018. Calculated rPCI assessed by MDCT was compared with the sPCI using the Concordance Correlation Coefficient (CCC). The Bland-Altman method was used to plot the difference between the two observations against their mean with a confidence interval (CI) of 95%. We assessed whether tumour volume affects the CCC by setting a cut-off point of sPCI at 15 and considering a sensitivity and specificity of rPCI &gt; 20 as a predictor of unresectability.</div></div><div><h3>Results</h3><div>50 patients underwent surgery. Mean sPCI was 11.8 (9.5) and rPCI was 11.0 (10.2), with a CCC of 0.94 (95% CI: 0.91–0.97). The CCC in the 35 patients with sPCI 20 had a sensitivity of 0.82 (95% CI: 0.68–0.92) and a specificity of 0.40 (95% CI: 0.05–0.85). The positive predictive value was 0.92 (95% CI: 0.80–0.98), while the negative predictive value was 0.20 (95% CI: 0.03–0.56).</div></div><div><h3>Conclusion</h3><div>MDCT, interpreted by an expert radiologist, is reliable for the selection of patients as candidates for CRS + HIPEC; however, the rPCI value cannot be considered in isolation as a contraindication to full treatment. Greater tumour volume usually leads to a worse concordance between rPCI and sPCI.</div></div>","PeriodicalId":94185,"journal":{"name":"Radiologia","volume":"67 5","pages":"Article 101585"},"PeriodicalIF":0.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100023","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cardiac CT in percutaneous valve interventions 心脏CT在经皮瓣膜介入治疗中的应用
Radiologia Pub Date : 2025-09-01 DOI: 10.1016/j.rxeng.2025.101601
R. Jiménez-Arjona , B. Domenech-Ximenos , L. Sanchis , C.I. Morr-Verenzuela , M. Sánchez , M. Sitges
{"title":"Cardiac CT in percutaneous valve interventions","authors":"R. Jiménez-Arjona ,&nbsp;B. Domenech-Ximenos ,&nbsp;L. Sanchis ,&nbsp;C.I. Morr-Verenzuela ,&nbsp;M. Sánchez ,&nbsp;M. Sitges","doi":"10.1016/j.rxeng.2025.101601","DOIUrl":"10.1016/j.rxeng.2025.101601","url":null,"abstract":"<div><div>Valvular heart disease is a condition with increasing prevalence. Although the current treatment of choice is still valve repair or replacement surgery, percutaneous treatment techniques are valid alternatives for selected patients. Various non-invasive imaging techniques are currently available which can provide the information needed to select appropriate patients, planning procedures and techniques.</div><div>This article reviews the usefulness of cardiac CT to assess patients who are candidates for percutaneous treatment of common valvular diseases. It also reviews the image acquisition protocol and its role in the pre-procedural study, as well as in the detection of the most common complications.</div></div>","PeriodicalId":94185,"journal":{"name":"Radiologia","volume":"67 5","pages":"Article 101601"},"PeriodicalIF":0.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Clinical applications of bladder magnetic resonance imaging: Beyond the VI-RADS® classification 膀胱磁共振成像的临床应用:超越VI-RADS®分类
Radiologia Pub Date : 2025-09-01 DOI: 10.1016/j.rxeng.2025.101668
J. Etxano , A. López-Maseda
{"title":"Clinical applications of bladder magnetic resonance imaging: Beyond the VI-RADS® classification","authors":"J. Etxano ,&nbsp;A. López-Maseda","doi":"10.1016/j.rxeng.2025.101668","DOIUrl":"10.1016/j.rxeng.2025.101668","url":null,"abstract":"<div><div>Bladder cancer is a cause for serious concern due to its high prevalence and the considerable challenges it poses in terms of morbidity, costs, and mortality. In recent years, magnetic resonance imaging (MRI) of the bladder has proved to be a useful tool with a significant impact on both local staging and the assessment of neoadjuvant treatment responses. This article reviews the main anatomical, histological and radiological characteristics of bladder neoplasms, describes bladder MRI, explains the VI-RADS® classification—which should only be used to classify malignant lesions and in studies undertaken principally to evaluate the probability of tumour infiltration in the muscular layer—and specifies how this technique can optimise the clinical management of patients with bladder neoplasms.</div></div>","PeriodicalId":94185,"journal":{"name":"Radiologia","volume":"67 5","pages":"Article 101668"},"PeriodicalIF":0.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Diastematomyelia on imaging: Clinical and radiological considerations of this spinal abnormality 影像学上的脊髓纵裂:这种脊柱异常的临床和放射学考虑
Radiologia Pub Date : 2025-09-01 DOI: 10.1016/j.rxeng.2025.101624
P. Briceño Torralba, E. Sierra Beltrán, A. Aranaz Murillo, A.C. Vela Marín, C. Bernal Lafuente, P. Seral Moral
{"title":"Diastematomyelia on imaging: Clinical and radiological considerations of this spinal abnormality","authors":"P. Briceño Torralba,&nbsp;E. Sierra Beltrán,&nbsp;A. Aranaz Murillo,&nbsp;A.C. Vela Marín,&nbsp;C. Bernal Lafuente,&nbsp;P. Seral Moral","doi":"10.1016/j.rxeng.2025.101624","DOIUrl":"10.1016/j.rxeng.2025.101624","url":null,"abstract":"<div><div>Diastematomyelia, a rare congenital anomaly of the spine, is characterised by the division of the spinal cord and is often associated with other spinal and cutaneous malformations. Diagnosis is primarily conducted via prenatal ultrasound and fetal Magnetic Resonance Imaging (MRI). The postnatal evaluation is carried out using Computed Tomography (CT) and MRI, which are essential for comprehensive assessment and therapeutic planning. Prognosis depends on the presence of neurological symptoms, whose severity may correlate with specific radiological findings. Treatment ranges from surgery in symptomatic cases to observation in asymptomatic patients. This article reviews diastematomyelia, providing illustrative images from postnatal CT and MRI to emphasize the importance of comprehensive evaluation in ensuring an accurate diagnosis that guides appropriate clinical management.</div></div>","PeriodicalId":94185,"journal":{"name":"Radiologia","volume":"67 5","pages":"Article 101624"},"PeriodicalIF":0.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100027","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Magnetic resonance imaging features of focal bone lesions secondary to therapeutic ultrasound diathermy 治疗性超声透热继发局灶性骨病变的磁共振成像特征
Radiologia Pub Date : 2025-09-01 DOI: 10.1016/j.rxeng.2025.101672
D.G. Corrêa , T.M. Delazari , A. Szerman , F.M. Costa , E. Miguelote
{"title":"Magnetic resonance imaging features of focal bone lesions secondary to therapeutic ultrasound diathermy","authors":"D.G. Corrêa ,&nbsp;T.M. Delazari ,&nbsp;A. Szerman ,&nbsp;F.M. Costa ,&nbsp;E. Miguelote","doi":"10.1016/j.rxeng.2025.101672","DOIUrl":"10.1016/j.rxeng.2025.101672","url":null,"abstract":"<div><div><span><span><span>Therapeutic ultrasound diathermy<span> is a widely available noninvasive method, used to softening scar tissue, resolving edema, and accelerating wound healing. However, there is no consensus regarding the efficacy of this method and there is a lack of information on specific complications. We report three cases of focal </span></span>bone lesions time-related with physiotherapy using ultrasound diathermy. The first patient presented with lesions in the medial and lateral portions of the distal </span>metaphysis of the right femur, as well as in the proximal metaphysis of the </span>tibia<span>. The second patient presented with lesions in the left ankle. The third patient presented with lesions in the knee, bilaterally. The lesions were characterized by subcortical linear or arc lesions with hypointense signal on T1-weighted imaging and hyperintense signal on T2- and proton-density weighted imaging, similar to osteonecrosis. However theses lesions were distributed in superficial areas, in which the ultrasound is directly applied. All patients reported improvement or resolution of pain after discontinuation of ultrasound diathermy. Therefore, therapeutic ultrasound diathermy may be associated with focal bone lesions. This diagnosis should be considered when superficial bone lesions appear time-related to therapy and in areas not usually affected by osteonecrosis.</span></div></div>","PeriodicalId":94185,"journal":{"name":"Radiologia","volume":"67 5","pages":"Article 101672"},"PeriodicalIF":0.0,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145100029","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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