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613,221 results on '"Radiology"'

10. TRAIL Study: Feasibility and Pilot

Author

American College of Radiology, Dartmouth College, and Louise Davies, Staff Physician - Section of Otolaryngology Head & Neck Surgery

Published
2024

11. HIFU Ablation of Soft Tissue Sarcoma (SarcAblate)

Author

Surgical Intervention Trials Unit, Oxford, UK, NIHR Direct Delivery Team, Oxford Radiology Research Unit, Churchill Hospital, Oxford, UK, and Paul Lyon, Primary Investigator

Published
2024

13. Prostate Cancer Awareness and Initiative for Screening in the European Union (PRAISE-U)

Author

Erasmus Medical Center, European Randomised Study of Screening for Prostate Cancer, Region MidtJylland Denmark, Institute of Health Information and Statistics of the Czech Republic, UMC Utrecht, EUROPEAN CANCER ORGANISATION, Dolnośląskie Centrum Onkologii, Pulmonologii i Hematologii, Narodowy Instytut Zdrowia Publicznego, Conselleria de Sanidade de Galicia, Althaia Xarxa Assistencial Universitària de Manresa, Vastra Gotaland Region, Region Skane, National Cancer Institute (NCI), University Ghent, Health Service Executive, Ireland, Estonian Urological Association, University College Dublin, WONCA Europe, Movember Foundation, International Agency for Research on Cancer, European Society of Urogenital Radiology, Europa UOMO, and Czech Urological Society

Published
2024

23. 2D Medical Image Segmentation

Author

BPB MED s.r.o. Radiology, Mária, Ždímalová, Boratková, Kristína, Vrábel, Marián, Shvydka, Svitlana, Kacprzyk, Janusz, Series Editor, Gomide, Fernando, Advisory Editor, Kaynak, Okyay, Advisory Editor, Liu, Derong, Advisory Editor, Pedrycz, Witold, Advisory Editor, Polycarpou, Marios M., Advisory Editor, Rudas, Imre J., Advisory Editor, Wang, Jun, Advisory Editor, Nanda, Satyasai Jagannath, editor, Yadav, Rajendra Prasad, editor, Gandomi, Amir H., editor, and Saraswat, Mukesh, editor

Published
2024
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24. Balloon-occluded middle adrenal artery embolization and percutaneous microwave ablation of a metastatic adrenal tumor from renal cell carcinoma

Author

Kao, Steven D, Division of Vascular and Interventional Radiology, Department of Radiology, Padia, Siddharth A, Moriarty, John M, and Srinivasa, Ravi N

Subjects
Biomedical and Clinical Sciences, Clinical Sciences, Oncology and Carcinogenesis, Biomedical Imaging, Rare Diseases, Kidney Disease, Cancer, Adrenal Gland Neoplasms, Arteries, Carcinoma, Renal Cell, Catheter Ablation, Humans, Kidney Neoplasms, Microwaves, Treatment Outcome, Nuclear Medicine & Medical Imaging, Clinical sciences
Abstract

Renal cell carcinomas present with locally advanced or metastatic disease in 25% of patients. Thermal ablation may be considered in selected patients with single-site or oligometastatic disease in selected patients. We describe single-session transarterial particle embolization with the assistance of a balloon-occlusion catheter and microwave ablation of a large hypervascular adrenal metastasis using cone beam CT and fluoroscopic XperGuide needle guidance.

Published
2022

26. Management of Acute Coronary Syndrome in the Older Adult Population: A Scientific Statement From the American Heart Association

Author

Damluji, Abdulla A, Forman, Daniel E, Wang, Tracy Y, Chikwe, Joanna, Kunadian, Vijay, Rich, Michael W, Young, Bessie A, Page, Robert L, DeVon, Holli A, Alexander, Karen P, and Health, on behalf of the American Heart Association Cardiovascular Disease in Older Populations Committee of the Council on Clinical Cardiology and Council on Cardiovascular and Stroke Nursing Council on Cardiovascular Radiology and Intervention and Council on Lifestyle and Cardiometabolic

Subjects
Health Services, Aging, Heart Disease, Clinical Research, Cardiovascular, Atherosclerosis, Heart Disease - Coronary Heart Disease, Aetiology, Management of diseases and conditions, 7.3 Management and decision making, 2.1 Biological and endogenous factors, Good Health and Well Being, United States, Humans, Aged, Acute Coronary Syndrome, Risk Factors, American Heart Association, Risk Assessment, Prognosis, AHA Scientific Statements, acute coronary syndrome, cardiovascular diseases, frailty, geriatric assessment, multimorbidity, polypharmacy, American Heart Association Cardiovascular Disease in Older Populations Committee of the Council on Clinical Cardiology and Council on Cardiovascular and Stroke Nursing, Council on Cardiovascular Radiology and Intervention, and Council on Lifestyle and Cardiometabolic Health, Cardiorespiratory Medicine and Haematology, Clinical Sciences, Public Health and Health Services, Cardiovascular System & Hematology
Abstract

Diagnostic and therapeutic advances during the past decades have substantially improved health outcomes for patients with acute coronary syndrome. Both age-related physiological changes and accumulated cardiovascular risk factors increase the susceptibility to acute coronary syndrome over a lifetime. Compared with younger patients, outcomes for acute coronary syndrome in the large and growing demographic of older adults are relatively worse. Increased atherosclerotic plaque burden and complexity of anatomic disease, compounded by age-related cardiovascular and noncardiovascular comorbid conditions, contribute to the worse prognosis observed in older individuals. Geriatric syndromes, including frailty, multimorbidity, impaired cognitive and physical function, polypharmacy, and other complexities of care, can undermine the therapeutic efficacy of guidelines-based treatments and the resiliency of older adults to survive and recover, as well. In this American Heart Association scientific statement, we (1) review age-related physiological changes that predispose to acute coronary syndrome and management complexity; (2) describe the influence of commonly encountered geriatric syndromes on cardiovascular disease outcomes; and (3) recommend age-appropriate and guideline-concordant revascularization and acute coronary syndrome management strategies, including transitions of care, the use of cardiac rehabilitation, palliative care services, and holistic approaches. The primacy of individualized risk assessment and patient-centered care decision-making is highlighted throughout.

Published
2023

28. Looking beyond the gunsight: A potential bailout technique for arterial and venous recanalization

Author

Kao, Steven D, Department of Radiology, Radiology, Srinivasa, Ravi N, Callese, Tyler, Jamshidi, Neema, and Plotnik, Adam

Subjects
Biomedical and Clinical Sciences, Cardiovascular Medicine and Haematology, Cardiovascular, Femoral Artery, Humans, Portal Vein, Punctures, Stents, Treatment Outcome, Vena Cava, Inferior, Nuclear Medicine & Medical Imaging, Clinical sciences
Abstract

The "gunsight approach" was initially described as the use of overlapping snares and through- and-through puncture of the portal vein and inferior vena cava for the creation of a transcaval portosystemic shunt. This technique can be adapted for the creation of an extra-anatomic chan- nel between any 2 locations where snares can be deployed. We explain the technique, discuss finer technical points, and describe 2 cases where refractory vascular occlusions are crossed using this technique. The first case involves an extensively calcified femoral arterial chronic total occlusion where subintimal tracking past the occlusion is achieved, but luminal re-entry is ham- pered by dense calcific plaque refractory to multiple re-entry devices. The second case involves a chronic venous occlusion along the femoral vein with loss of in-line flow due to prior stenting. In both cases, the gunsight technique was successfully used as a bailout option after standard recanalization techniques were unsuccessful.

Published
2022

30. Best Endovascular vs. Best Surgical Therapy in Patients With Critical Limb Ischemia (BEST-CLI)

Author

Brigham and Women's Hospital, Massachusetts General Hospital, Boston Medical Center, National Heart, Lung, and Blood Institute (NHLBI), Abbott, Bard Ltd, Boston Scientific Corporation, Cordis Corporation, Abbott Medical Devices, Canadian Society for Vascular Surgery, Eastern Vascular Society, W.L.Gore & Associates, Midwest Vascular Society, New England Society for Vascular Surgery, Society for Clinical Vascular Surgery, Society for Interventional Radiology, Southern Vascular Society, Society for Vascular Medicine, Society for Vascular Surgery, Vascular and Endovascular Surgery Society, Vascular Interventional Advances, and Western Vascular Society

Published
2023

32. Accuracy of Sonography in Elbow Trauma (SONOELB)

Author

Basel Academy for Quality and Research in Medicine; Prof. Dr. Werner Vach (Statistician), Merian Iselin Klinik; Anja Mair (medical specialist), Merian Iselin Klinik; Dr. Thomas Egelhof (head of radiology), and Eckehart SCHÖLL, Head of Emergency Department

Published
2023

33. Prospective Evaluation of Immunological, Molecular-genetic, Image-based and Microbial Analyzes to Characterize Tumor Response and Control in Patients With Inoperable Stage III NSCLC Treated With Chemoradiotherapy Followed by Consolidation Therapy With Durvalumab (PRECISION)

Author

Department of Internal Medicine V, Thoracic Oncology Centre Munich, LMU Munich, Munich, Germany, Institute of Pathology, Faculty of Medicine, LMU Munich, Munich, Germany, Asklepios Lung Clinic, Munich-Gauting, Germany, Department of Radiology, University Hospital, LMU Munich, Munich, Germany, Department of Nuclear Medicine, University Hospital, LMU Munich, Munich, Germany, Institute for Medical Information Processing, Biometry and Epidemiology, LMU München, Munich, Germany, Department of Medicine II, University Hospital, LMU Munich, Munich, Germany, Immunoanalytics Research Group Tissue Control of Immunocytes, Helmholtz Center Munich, Munich, Germany, and Farkhad Manapov, PD Dr. med Farkhad Manapov

Published
2023

37. Scan With Me: A Train-the-Trainer Program to Upskill MRI Personnel in Low- and Middle-Income Countries

Author

Mumuni, Abdul Nashirudeen, Eyre, Katerina, Montalba, Cristian, Harrison, Aduluwa, Maharjan, Surendra, Botwe, Francis, Garcia, Marina Fernandez, Zeraii, Abderrazek, Friedrich, Matthias G., Fatade, Abiodun, Ntusi, Ntobeko A.B., Lim, Tchoyoson, Garg, Ria, Umair, Muhammad, Ninalowo, Hammed A., Adeleke, Sola, Anosike, Chinedum, Dako, Farouk, and Anazodo, Udunna C.

Published
2024
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39. Monitoring and Predicting Breast Cancer Neoadjuvant Chemotherapy Response Using Diffuse Optical Spectroscopic Imaging

Author

American College of Radiology Imaging Network, Massachusetts General Hospital, University of Pennsylvania, Dartmouth-Hitchcock Medical Center, University of San Francisco, M.D. Anderson Cancer Center, Boston University, Beckman Laser Institute University of California Irvine, and Beckman Laser Institute and Medical Center, Bruce Tromberg, PhD., Director, Beckman Laser Institute and Medical Clinic, Professor, Departments of Biomedical Engineering and Surgery

Published
2022

42. Onyx embolization of an enlarging arterioportal pancreatic AVM using a balloon-occlusion microcatheter

Author

Kohlbrenner, Ryan, Division of Vascular and Interventional Radiology, Department of Radiology and Biomedical Imaging, Fidelman, Nicholas, Kohi, Maureen P, Kumar, Vishal, and Kolli, K Pallav

Subjects
Biomedical and Clinical Sciences, Clinical Sciences, Digestive Diseases, Cancer, Pancreatic Cancer, Rare Diseases, Arteriovenous Malformations, Catheters, Dimethyl Sulfoxide, Embolization, Therapeutic, Esophageal and Gastric Varices, Gastrointestinal Hemorrhage, Humans, Male, Middle Aged, Pancreas, Polyvinyls, Treatment Outcome, Nuclear Medicine & Medical Imaging, Clinical sciences
Published
2021

43. Aortoesophageal fistula involving the central aortic arch salvaged with emergent percutaneous TEVAR, great vessel coverage and in vivo graft fenestration

Author

Lee, Shimwoo, Division of Vascular and Interventional Radiology, Department of Radiology, Srinivasa, Ravi N, Rigberg, David A, Yanagawa, Jane, Benharash, Peyman, Moriarty, John M, Division of Vascular Surgery, Department of Surgery, and Division of Thoracic Surgery, Department of Surgery

Subjects
Biomedical and Clinical Sciences, Clinical Sciences, Cardiovascular, Adult, Aorta, Thoracic, Aortic Diseases, Blood Vessel Prosthesis Implantation, Endovascular Procedures, Esophageal Fistula, Female, Gastrointestinal Hemorrhage, Humans, Stents, Treatment Outcome, Vascular Fistula, Nuclear Medicine & Medical Imaging, Clinical sciences
Abstract

Immediate intervention is needed for aortoesophageal fistulas (AEF), a rare but highly lethal cause of massive gastrointestinal hemorrhage. Emergent thoracic endovascular aortic repair (TEVAR) is considered first-line treatment for massive bleeding from AEFs. We describe an unusual and challenging case of TEVAR coverage of an AEF involving the central aortic arch immediately followed by in vivo endograft fenestration to regain arch vessel perfusion. In vivo fenestration, currently a procedure for emergency or investigational purposes only, was shown to be life saving in our case. The main complications associated with the procedure included stroke and infection, requiring esophagectomy and cervical diversion as well as ongoing antibiotic treatment.

Published
2021

44. Zoledronic Acid for Prevention of Bone Loss After BAriatric Surgery (ZABAS) (ZABAS)

Author

Research Unit of Health Sciences, Hospital of South West Jutland, Department of Regional Health Research, University of Southern Denmark, OPEN - Odense Patient data Explorative Network, The University of Southern Denmark, Odense, Denmark, Department of Radiology and Nuclear Medicine, Hospital of Southwest Jutland, 6700 Esbjerg, Denmark, Odense University Hospital, and Stinus Gadegaard Hansen, Endocrinologist, Associate professor, PhD

Published
2022

46. Lower Extremity Peripheral Artery Disease: Contemporary Epidemiology, Management Gaps, and Future Directions: A Scientific Statement From the American Heart Association

Author

Criqui, Michael H, Matsushita, Kunihiro, Aboyans, Victor, Hess, Connie N, Hicks, Caitlin W, Kwan, Tak W, McDermott, Mary M, Misra, Sanjay, Ujueta, Francisco, and Council, on behalf of the American Heart Association Council on Epidemiology and Prevention Council on Arteriosclerosis Thrombosis and Vascular Biology Council on Cardiovascular Radiology and Intervention Council on Lifestyle and Cardiometabolic Health Council on Peripheral Vascular Disease and Stroke

Subjects
Clinical Research, Health Services, Heart Disease, Prevention, Cardiovascular, 4.2 Evaluation of markers and technologies, Detection, screening and diagnosis, Good Health and Well Being, American Heart Association, Atherosclerosis, Combined Modality Therapy, Diagnostic Tests, Routine, Disease Management, Disease Susceptibility, Female, Humans, Lower Extremity, Male, Mass Screening, Peripheral Arterial Disease, Prevalence, Prognosis, Public Health Surveillance, Risk Assessment, Risk Factors, Socioeconomic Factors, Treatment Outcome, United States, AHA Scientific Statements, diagnosis, epidemiology, peripheral artery disease, prognosis, risk factors, American Heart Association Council on Epidemiology and Prevention, Council on Arteriosclerosis, Thrombosis and Vascular Biology, Council on Cardiovascular Radiology and Intervention, Council on Lifestyle and Cardiometabolic Health, Council on Peripheral Vascular Disease, and Stroke Council, Cardiorespiratory Medicine and Haematology, Clinical Sciences, Public Health and Health Services, Cardiovascular System & Hematology
Abstract

Lower extremity peripheral artery disease (PAD) affects >230 million adults worldwide and is associated with increased risk of various adverse clinical outcomes (other cardiovascular diseases such as coronary heart disease and stroke and leg outcomes such as amputation). Despite its prevalence and clinical importance, PAD has been historically underappreciated by health care professionals and patients. This underappreciation seems multifactorial (eg, limited availability of the first-line diagnostic test, the ankle-brachial index, in clinics; incorrect perceptions that a leg vascular disease is not fatal and that the diagnosis of PAD would not necessarily change clinical practice). In the past several years, a body of evidence has indicated that these perceptions are incorrect. Several studies have consistently demonstrated that many patients with PAD are not receiving evidence-based therapies. Thus, this scientific statement provides an update for health care professionals regarding contemporary epidemiology (eg, prevalence, temporal trends, risk factors, and complications) of PAD, the present status of diagnosis (physiological tests and imaging modalities), and the major gaps in the management of PAD (eg, medications, exercise therapy, and revascularization). The statement also lists key gaps in research, clinical practice, and implementation related to PAD. Orchestrated efforts among different parties (eg, health care providers, researchers, expert organizations, and health care organizations) will be needed to increase the awareness and understanding of PAD and improve the diagnostic approaches, management, and prognosis of PAD.

Published
2021

49. EORTC-endorsed, Prospective European Multicenter Imaging Survey and Protocol

Author

EORTC Imaging Group, EORTC Gastrointestinal Tract Cancer Cooperative Group, European Society of Oncologic Imaging (ESOI), European Society of Gastrointestinal and Abdominal Radiology (ESGAR), and Marcus Unterrainer, Resident, Department of Radiology, University Hospital, LMU Munich

Published
2021

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