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Formación de residentes en Radiodiagnóstico: la desconexión entre el currículo MIR y las exigencias de la práctica diaria 放射诊断住院医师培训:MIR课程与日常实践要求之间的脱节
IF 1.1 Q3 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING Pub Date : 2026-01-01 DOI: 10.1016/j.rx.2025.501738
D. Castanedo Vázquez , E. Marco de Lucas
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引用次数: 0
Presentación de la serie «Resonancia Magnética fetal» 介绍“胎儿磁共振”系列
IF 1.1 Q3 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING Pub Date : 2026-01-01 DOI: 10.1016/j.rx.2025.501749
M.I. Martínez León
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引用次数: 0
La radiología como pilar de la investigación COVID-19 basada en IA: perspectivas de un análisis bibliométrico diverso 放射学作为新型冠状病毒人工智能研究的支柱:不同书目分析的前景
IF 1.1 Q3 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING Pub Date : 2026-01-01 DOI: 10.1016/j.rx.2024.10.005
A. Navarro Ballester , J.A. Merino Bonilla , L.H. Ros Mendoza , R. Álvaro Ballester , S.F. Marco Doménech

Background

The COVID-19 pandemic has spurred significant research into artificial intelligence (AI) applications in healthcare. This study analyzes the intellectual structure and knowledge flow in COVID-19 and AI research through descriptive citation and bibliographic coupling analysis.

Purpose

This study aims to explore the current research landscape on AI in the context of COVID-19, identify the most influential publications, and outline the conceptual framework of this research area.

Material and methods

Using the Web of Science (WoS) and Scopus databases, documents were collected with keywords such as “COVID-19,” “SARS-CoV-2,” “coronavirus,” “artificial intelligence” and “deep learning.” After merging results and removing duplicates, the final sample included 8057 documents. The top 1000 most cited papers were selected for descriptive citation analysis, while the entire sample was used for bibliographic coupling analysis. Data analysis and visualization were conducted using R Bibliometrix/Biblioshiny and VOSviewer.

Results

The descriptive analysis revealed that original research papers were predominant (85.21%), with a substantial increase in publications on COVID-19 and AI since the pandemic began. China and the United States led in publication volume, with notable international collaborations. Network analysis identified research clusters such as AI-driven diagnostics and healthcare resource optimization. The bibliographic coupling analysis highlighted influential research themes, mainly focusing on diagnostic imaging and AI algorithms.

Conclusion

AI has played a crucial role in addressing the COVID-19 crisis, especially in diagnostics and healthcare optimization. The bibliometric analysis provides insights into the research landscape, emphasizing AI's multifactorial contributions and suggesting areas for future research.
2019冠状病毒病大流行引发了对人工智能(AI)在医疗保健领域应用的重大研究。本研究通过描述性引文和书目耦合分析,分析了COVID-19和人工智能研究中的知识结构和知识流。本研究旨在探索当前新冠肺炎背景下人工智能的研究现状,确定最具影响力的出版物,并概述该研究领域的概念框架。材料与方法利用Web of Science (WoS)和Scopus数据库,以“COVID-19”、“SARS-CoV-2”、“冠状病毒”、“人工智能”和“深度学习”等关键词收集文献。合并结果并删除重复项后,最终示例包括8057个文档。选取被引频次最高的前1000篇论文进行描述性引文分析,整个样本进行书目耦合分析。使用R Bibliometrix/Biblioshiny和VOSviewer进行数据分析和可视化。结果描述性分析显示,以原创研究论文为主(85.21%),自疫情开始以来,关于COVID-19和AI的论文数量大幅增加。中国和美国的出版物数量领先,国际合作显著。网络分析确定了研究集群,如人工智能驱动的诊断和医疗保健资源优化。文献耦合分析突出了有影响力的研究主题,主要集中在诊断成像和人工智能算法上。结论人工智能在应对COVID-19危机中发挥了至关重要的作用,特别是在诊断和医疗优化方面。文献计量分析提供了对研究前景的见解,强调了人工智能的多因素贡献,并提出了未来研究的领域。
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引用次数: 0
Utilidad de las pruebas de imagen en las complicaciones por la ingestión de pilas de botón en niños 图像测试在儿童纽扣电池摄入引起的并发症中的效用
IF 1.1 Q3 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING Pub Date : 2026-01-01 DOI: 10.1016/j.rx.2024.05.013
N.M. Buitrago Sánchez , G. Serra del Carpio , C. Oterino Serrano , E. Alonso Gamarra , M. Bret Zurita , M. Parrón Pajares
The ingestion of foreign bodies is a common issue among children, especially those under the age of three. Most pass through the gastrointestinal tract without any complications. However, button batteries are associated with a higher risk of complications, particularly in infants or when batteries are larger, due to the risk of oesophageal impaction, which can cause severe injuries. The initial clinical presentation is ambiguous, delaying and complicating diagnosis. There are times when complications are only suspected after symptoms become severe. Radiography, oesophagography, computed tomography, and magnetic resonance are used in the diagnostic process. Oesophageal perforation or stenosis, mediastinitis, and tracheal or vascular fistulas are among the most serious complications. Episodes of gastrointestinal bleeding are associated with high death rates. This article examines the usefulness of imaging tests in the initial diagnosis, complication detection and follow-up.
摄入异物是儿童,尤其是三岁以下儿童的常见问题。大多数通过胃肠道,没有任何并发症。然而,纽扣电池的并发症风险较高,特别是在婴儿或电池较大的情况下,因为有食管嵌塞的风险,这可能导致严重的伤害。最初的临床表现是模糊的,延迟和复杂的诊断。有时在症状变得严重后才怀疑并发症。放射照相、食道造影、计算机断层扫描和磁共振用于诊断过程。食管穿孔或狭窄、纵隔炎、气管或血管瘘是最严重的并发症。胃肠道出血发作与高死亡率有关。本文探讨影像学检查在早期诊断、并发症检测和随访中的作用。
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引用次数: 0
Casos prácticos del Diploma Europeo en Radiología (EDiR) 欧洲放射学文凭的实际案例
IF 1.1 Q3 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING Pub Date : 2026-01-01 DOI: 10.1016/j.rx.2025.501770
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引用次数: 0
Miocarditis aguda secundaria a prostatitis tras terapia térmica con vapor de agua para el tratamiento de la hiperplasia benigna de próstata: presentación de dos casos 治疗良性前列腺增生的水蒸汽热疗法后继发性急性前列腺炎:2例介绍
IF 1.1 Q3 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING Pub Date : 2026-01-01 DOI: 10.1016/j.rx.2025.501731
C. Lozano , M. Cufí , M. Sutil , M. Andreu , E. Guillaumet , L. Guillamon
Myocarditis presents with a wide range of symptoms, including chest pain that mimics acute coronary syndrome, heart failure and conduction disturbances. It is typically caused by viral infections, although pharmacological and autoimmune causes are also common, with bacterial myocarditis being rare. Myocarditis is a rare complication of acute prostatitis. Likewise, acute prostatitis can be a complication of water vapour thermal therapy, a relatively new treatment increasingly used for benign prostatic hyperplasia. We present two cases of acute myocarditis following acute prostatitis, both with a recent history of water vapour thermal therapy.
心肌炎表现为多种症状,包括类似急性冠状动脉综合征的胸痛、心力衰竭和传导障碍。它通常是由病毒感染引起的,尽管药理学和自身免疫性原因也很常见,细菌性心肌炎很少见。心肌炎是急性前列腺炎的罕见并发症。同样,急性前列腺炎可能是水蒸汽热疗法的并发症,水蒸汽热疗法是一种相对较新的治疗方法,越来越多地用于良性前列腺增生。我们报告两例急性前列腺炎后急性心肌炎病例,均有近期水蒸汽热疗史。
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引用次数: 0
Urgencias oftalmológicas 眼科急诊
IF 1.1 Q3 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING Pub Date : 2025-11-01 DOI: 10.1016/j.rx.2024.04.013
M.C. Maciá Fernández , G. Santabrígida Oreja , L.H. Vargas Alvarado , S. Sánchez Bernal , A.B. Valentín Martín , J. Encinas de la Iglesia
Urgent ophthalmic pathology can be grouped into 4 categories: infectious, traumatic, vascular, and inflammatory. Imaging techniques play a fundamental role in their diagnosis, positioning the radiologist at the forefront when dealing with these entities. CT is usually the technique of choice within the emergency context, with MRI and ultrasound playing a secondary role. Radiologists must be familiar with the main imaging findings of these pathologies to make a rapid and accurate diagnosis that contributes to a positive outcome for the patient. This article reviews orbital anatomy, imaging techniques and protocols that should be employed, as well as key diagnostic clues that every radiologist should know.
眼科急症可分为感染性、外伤性、血管性和炎性4类。成像技术在其诊断中起着重要作用,在处理这些实体时,将放射科医生定位在最前沿。在紧急情况下,CT通常是首选技术,MRI和超声波起次要作用。放射科医生必须熟悉这些病理的主要影像学表现,才能做出快速准确的诊断,从而为患者带来积极的结果。本文回顾了眼眶解剖,成像技术和应采用的方案,以及每个放射科医生应该知道的关键诊断线索。
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引用次数: 0
Neoplasias quísticas hepatobiliares productoras de mucina: claves diagnósticas para radiólogos 产生粘蛋白的肝胆囊性肿瘤:放射科医生的诊断线索
IF 1.1 Q3 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING Pub Date : 2025-11-01 DOI: 10.1016/j.rx.2024.02.002
A. Berbel Rodríguez , A. García-Baizán , S. Frade-Santos , A. Robles Gómez , P.N. Franco , M. Otero-García
Mucin-producing cystic hepatobiliary neoplasms are rare neoplasms which include mucinous cystic neoplasms of the liver and intraductal papillary mucinous neoplasms of the bile duct.
Mucinous cystic neoplasms of the liver are characterised by the presence of ovarian-like stroma, and are usually benign. They present as large, multiloculated, cystic masses without biliary communication and are more common among middle-aged women.
Intraductal papillary mucinous neoplasms of the bile duct are premalignant lesions originating in the bile duct and presenting with biliary communication. There are 3 growth patterns: cystic, duct-ectatic and mass-forming. They tend to appear between the ages of 50 and 70, with no gender predilection. There is a high probability of malignancy, so segment-oriented hepatic resection is the treatment of choice.
Both entities have overlapping and distinctive features, and it is important for the radiologist to be aware of these and be able to distinguish between them, as they have different prognoses and require different management approaches.
产生黏液的囊性肝胆肿瘤是一种罕见的肿瘤,包括肝脏黏液性囊性肿瘤和胆管内乳头状黏液性肿瘤。肝脏粘液囊性肿瘤的特征是存在卵巢样间质,通常是良性的。它们表现为大的、多室的、囊性肿块,无胆道交通,多见于中年妇女。胆管内乳头状粘液瘤是起源于胆管的癌前病变,表现为胆道通讯。有三种生长模式:囊状、导管扩张和团块形成。他们往往出现在50到70岁之间,没有性别偏好。恶性肿瘤的可能性很大,因此肝节段切除是治疗的选择。这两种实体都有重叠和独特的特征,放射科医生必须意识到这些特征,并能够区分它们,因为它们有不同的预后,需要不同的管理方法。
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引用次数: 0
Casos prácticos del Diploma Europeo en Radiología (EDiR) 欧洲放射学文凭的实际案例
IF 1.1 Q3 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING Pub Date : 2025-11-01 DOI: 10.1016/j.rx.2025.02.004
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引用次数: 0
Asociación de la alta densidad mamaria a efectos adversos del programa de cribado en cáncer de mama: estudio retrospectivo 乳腺高密度与乳腺癌筛查方案不良影响的关联:回顾性研究
IF 1.1 Q3 RADIOLOGY, NUCLEAR MEDICINE & MEDICAL IMAGING Pub Date : 2025-11-01 DOI: 10.1016/j.rx.2024.06.002
E.N. Arenas Rivera , R. Alcantara , J.M. Maiques , F. Macià , J. Azcona , M. Román

Objective

To compare the following rates between women with high breast density and women with low breast density that have participated in a breast cancer screening programme in Spain: recall rate (RR), false positive rate (FPR) and detection rate (DR).

Materials and Methods

We carried out a retrospective observational study in two tertiary hospitals in Barcelona. We included asymptomatic women aged 50 to 69 years, who attended the breast cancer screening programme between 1 January and 31 December 2022. Mammograms included two bilateral projections and breast density was assessed visually by expert radiologists, following the 5th edition BI-RADS recommendations. RR, FPR and DR were compared between the group of patients with high breast density (ACR-C, ACR-D) and the group with low breast density (ACR-A, ACR-B).

Results

The study included 18,193 women screened in 2022, of which 37.5% (6,830 women) had dense breasts. It was noted that the proportion of women with high breast density decreased as age increased. The group of women with dense breasts had a higher RR (5.5% vs. 2.8%) (p-value < 0.001) and a higher FPR (49.6/1000 vs. 24.8/1000) (p-value < 0.001) than those with low breast density. Furthermore, the DR for breast cancer was higher for women with dense breasts (5.85/1000 vs. 3.6/1000) (p-value = 0.013).

Conclusions

High breast density is associated with increased RRs and FPRs in our screening programme. It is also related to a higher breast cancer DR.
目的比较西班牙参加乳腺癌筛查项目的高乳腺密度妇女和低乳腺密度妇女的召回率(RR)、假阳性率(FPR)和检出率(DR)。材料和方法我们在巴塞罗那的两家三级医院进行了回顾性观察研究。我们纳入了在2022年1月1日至12月31日期间参加乳腺癌筛查计划的50至69岁无症状妇女。乳房x光检查包括两个双侧投影,乳房密度由放射科专家根据第5版BI-RADS建议进行视觉评估。比较高乳腺密度组(ACR-C、ACR-D)与低乳腺密度组(ACR-A、ACR-B)的RR、FPR、DR。结果该研究纳入了2022年筛查的18193名女性,其中37.5%(6830名女性)患有致密性乳房。有人指出,乳房密度高的妇女比例随着年龄的增长而下降。乳腺致密组的RR(5.5%比2.8%)(p值<; 0.001)和FPR(49.6/1000比24.8/1000)(p值<; 0.001)高于乳腺低密度组。此外,乳腺致密的女性乳腺癌的DR更高(5.85/1000 vs. 3.6/1000) (p值= 0.013)。结论在我们的筛查方案中,高乳腺密度与RRs和fpr增加有关。它还与较高的乳腺癌DR有关。
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RADIOLOGIA
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