Gerd Grözinger
YOU?
Author Swipe
View article: Interventional Radiology Management of Pediatric Portal Venous Pathologies
Interventional Radiology Management of Pediatric Portal Venous Pathologies Open
Portal venous pathology is a leading cause of prehepatic portal hypertension in children, most often resulting from portal vein thrombosis (PVT), either in the native liver or following liver transplantation. While surgical shunts such as …
View article: Correction to: Inferior and Superior Vena Cava Reconstruction
Correction to: Inferior and Superior Vena Cava Reconstruction Open
View article: Imaging cell spheroid clusters: An MRI protocol for non-invasive standardized characterization
Imaging cell spheroid clusters: An MRI protocol for non-invasive standardized characterization Open
View article: Characterization of long-term survivors with metastatic uveal melanoma and liver metastases diagnosed between 2005 and 2021
Characterization of long-term survivors with metastatic uveal melanoma and liver metastases diagnosed between 2005 and 2021 Open
View article: BioPearl™ doxorubicin microspheres for unresectable HCC: a prospective, single-arm, multicenter study: BIOPEARL-ONE
BioPearl™ doxorubicin microspheres for unresectable HCC: a prospective, single-arm, multicenter study: BIOPEARL-ONE Open
Drug-eluting microsphere transarterial chemoembolization (DEM-TACE) reduces systemic exposure to chemotherapeutic drugs compared with conventional TACE but permanently occludes the embolized vessels, potentially obviating the possibility o…
View article: Diagnostic performance of Photon-counting CT angiography in peripheral artery disease compared to DSA as gold standard
Diagnostic performance of Photon-counting CT angiography in peripheral artery disease compared to DSA as gold standard Open
Photon-counting CTA demonstrates high sensitivity and specificity for the detection and diagnosis of stenotic lesions in PAD. PC non-calcium reconstruction does not further increase the accuracy compared to PC CTA.
View article: Golden-angle radial sparse parallel (GRASP) magnetic resonance angiography (MRA) for endoleak evaluation after endovascular repair of the aorta: a prospective comparison to conventional time-resolved MRA
Golden-angle radial sparse parallel (GRASP) magnetic resonance angiography (MRA) for endoleak evaluation after endovascular repair of the aorta: a prospective comparison to conventional time-resolved MRA Open
Compressed-sensing dynamic GRASP-VIBE sequence, with its superior image quality, diagnostic confidence, and performance, may be preferred over standard TWIST-VIBE sequence in inconclusive endoleak cases.
View article: Inferior and Superior Vena Cava Reconstruction
Inferior and Superior Vena Cava Reconstruction Open
View article: Enhancing Cone-Beam CT Image Quality in TIPSS Procedures Using AI Denoising
Enhancing Cone-Beam CT Image Quality in TIPSS Procedures Using AI Denoising Open
Purpose: This study evaluates a deep learning-based denoising algorithm to improve the trade-off between radiation dose, image noise, and motion artifacts in TIPSS procedures, aiming for shorter acquisition times and reduced radiation with…
View article: Viabahn endoprosthesis for femoropopliteal aneurysm repair: safety, success rates, and long-term patency
Viabahn endoprosthesis for femoropopliteal aneurysm repair: safety, success rates, and long-term patency Open
View article: Dynamic Radial MR Imaging for Endoleak Surveillance after Endovascular Repair of Abdominal Aortic Aneurysms with Inconclusive CT Angiography: A Prospective Study
Dynamic Radial MR Imaging for Endoleak Surveillance after Endovascular Repair of Abdominal Aortic Aneurysms with Inconclusive CT Angiography: A Prospective Study Open
Background/Objectives: To assess free-breathing, dynamic radial magnetic resonance angiography (MRA) for detecting endoleaks post-endovascular aortic repair (EVAR) in cases with inconclusive computed tomography angiography (CTA). Methods: …
View article: Radiation Exposure and Safety Considerations in Interventional Radiology: Comparison of a Twin Robotic X-ray System to a Conventional Angiography System
Radiation Exposure and Safety Considerations in Interventional Radiology: Comparison of a Twin Robotic X-ray System to a Conventional Angiography System Open
Background/Objectives: To evaluate radiation exposure in standard interventional radiology procedures using a twin robotic X-ray system compared to a state-of-the-art conventional angiography system. Methods: Standard interventional radiol…
View article: Empfehlungen zur Fachweiterbildung von Pflegefachpersonen der Intensivstation bei der Behandlung des Bauchaortenaneurysmas: Ergebnisse eines modifizierten Delphi-Verfahrens mit Expert:innen
Empfehlungen zur Fachweiterbildung von Pflegefachpersonen der Intensivstation bei der Behandlung des Bauchaortenaneurysmas: Ergebnisse eines modifizierten Delphi-Verfahrens mit Expert:innen Open
Zusammenfassung Einleitung Die medizinischen Weiterentwicklungen in den vergangenen 15 Jahren und die veränderte Versorgungsrealität bei der flächendeckenden elektiven Behandlung des Bauchaortenaneurysmas machen eine Reevaluation der Quali…
View article: Intraoperative Extravascular Ultrasound in the Identification of Flow-Limiting Dissections after Balloon Angioplasty in the Femoropopliteal Segment
Intraoperative Extravascular Ultrasound in the Identification of Flow-Limiting Dissections after Balloon Angioplasty in the Femoropopliteal Segment Open
Background: The BIO REACT study is designed to investigate the incremental value of Extravascular UltraSound (EVUS) added to conventional angiography, compared to conventional angiography only for the identification of Flow-Limiting Dissec…
View article: Viabahn stent graft for arterial injury management: safety, technical success, and long-term outcome
Viabahn stent graft for arterial injury management: safety, technical success, and long-term outcome Open
View article: Danger Zones of the Gluteal Anatomy: Improving the Safety Profile of the Gluteal Fat Grafting
Danger Zones of the Gluteal Anatomy: Improving the Safety Profile of the Gluteal Fat Grafting Open
Introduction Knowledge of the vascular anatomy is critical to performing safe gluteal surgery. To date, only the course of the main blood vessels within the muscles has been outlined. These findings are based on MRI and CTA images that do …
View article: Wahlbeteiligung: Nichtwahl als Wahlhandlung
Wahlbeteiligung: Nichtwahl als Wahlhandlung Open
View article: Melanoma-specific survival of patients with uveal melanoma and liver metastases diagnosed between 2005 and 2021
Melanoma-specific survival of patients with uveal melanoma and liver metastases diagnosed between 2005 and 2021 Open
Background: Uveal melanoma is the most common malignant tumor of the eye in adults. About half of the patients develop distant metastases, most commonly liver metastases (>90%). These are associated with poorer overall survival compared to…
View article: Optimization of Y-90 Radioembolization Imaging for Post-Treatment Dosimetry on a Long Axial Field-of-View PET/CT Scanner
Optimization of Y-90 Radioembolization Imaging for Post-Treatment Dosimetry on a Long Axial Field-of-View PET/CT Scanner Open
Background: PET imaging after yttrium-90 (Y-90) radioembolization is challenging because of the low positron fraction of Y-90 (32 × 10−6). The resulting low number of events can be compensated by the high sensitivity of long axial field-of…
View article: Selective Internal Radiotherapy (SIRT) and Chemosaturation Percutaneous Hepatic Perfusion (CS-PHP) for Metastasized Uveal Melanoma: A Retrospective Comparative Study
Selective Internal Radiotherapy (SIRT) and Chemosaturation Percutaneous Hepatic Perfusion (CS-PHP) for Metastasized Uveal Melanoma: A Retrospective Comparative Study Open
Even with liver-targeted therapies, uveal melanoma with hepatic metastasis remains a challenge. The aim of this study was to compare the outcome of patients treated with either SIRT or CS-PHP. We included 62 patients with hepatic metastasi…
View article: Endovascular treatment of symptomatic hepatic venous outflow obstruction post major liver resection
Endovascular treatment of symptomatic hepatic venous outflow obstruction post major liver resection Open
Purpose To evaluate efficacy, safety, and outcomes of endovascular treatment of hepatic vein stenosis post major liver resection. Methods A retrospective data analysis was performed including all interventional treatments of hepatic vein s…
View article: Improving Bioactive Characteristics of Small Diameter Polytetrafluoroethylene Stent Grafts by Electrospinning: A Comparative Hemocompatibility Study
Improving Bioactive Characteristics of Small Diameter Polytetrafluoroethylene Stent Grafts by Electrospinning: A Comparative Hemocompatibility Study Open
Polytetrafluoroethylene (PTFE) is a commonly used biomaterial for the manufacturing of vascular grafts and several strategies, such as coatings, have been explored to improve the hemocompatibility of small-diameter prostheses. In this stud…
View article: Predictive Factors for Adverse Event Outcomes After Transarterial Radioembolization with Yttrium-90 Resin Microspheres in Europe: Results from the Prospective Observational CIRT Study
Predictive Factors for Adverse Event Outcomes After Transarterial Radioembolization with Yttrium-90 Resin Microspheres in Europe: Results from the Prospective Observational CIRT Study Open
View article: Functional MRI to quantify perfusion changes of a renal allograft after embolization of an arteriovenous fistula
Functional MRI to quantify perfusion changes of a renal allograft after embolization of an arteriovenous fistula Open
Acute allograft injury was observed in a 37-year-old woman within a few weeks after kidney transplantation. Neither renal ultrasound nor computerized tomography (CT) and magnetic resonance (MR) angiography revealed any anomaly. An MR proto…
View article: Treatment of Acute Mesenteric Ischemia: Individual Challenges for Interventional Radiologists and Abdominal Surgeons
Treatment of Acute Mesenteric Ischemia: Individual Challenges for Interventional Radiologists and Abdominal Surgeons Open
Background: Acute mesenteric ischemia (AMI) is a life-threatening condition resulting from occlusion of the mesenteric arterial vessels. AMI requires immediate treatment with revascularization of the occluded vessels. Purpose: to evaluate …
View article: Longitudinal morphological changes of the aorta and the endograft position before and after distal stent graft-induced new entry in aortic dissections
Longitudinal morphological changes of the aorta and the endograft position before and after distal stent graft-induced new entry in aortic dissections Open
OBJECTIVES The aim of this study was to assess the endograft position and aortic geometry changes after thoracic endovascular aortic repair (TEVAR) and frozen elephant trunk (FET) in distal stent-induced new entry (dSINE) patients. METHODS…
View article: Factors impacting survival after transarterial radioembolization in patients with hepatocellular carcinoma: Results from the prospective CIRT study
Factors impacting survival after transarterial radioembolization in patients with hepatocellular carcinoma: Results from the prospective CIRT study Open
View article: Safety and Efficacy of Rotational Thrombectomy for Treatment of Arterial Occlusions of the Lower Extremities: A Large Single-Center Retrospective Study
Safety and Efficacy of Rotational Thrombectomy for Treatment of Arterial Occlusions of the Lower Extremities: A Large Single-Center Retrospective Study Open
Purpose To evaluate the safety and efficacy of rotational thrombectomy (RT) in a large single-center real-world cohort for total vascular occlusions of the lower extremity. Materials and Methods The clinical records and images of all patie…
View article: Efficacy of a Drug-Eluting Stent Versus Bare Metal Stents for Symptomatic Femoropopliteal Peripheral Artery Disease: Primary Results of the EMINENT Randomized Trial
Efficacy of a Drug-Eluting Stent Versus Bare Metal Stents for Symptomatic Femoropopliteal Peripheral Artery Disease: Primary Results of the EMINENT Randomized Trial Open
Background: A clear patency benefit of a drug-eluting stent (DES) over bare metal stents (BMSs) for treating peripheral artery disease of the femoropopliteal segment has not been definitively demonstrated. The EMINENT study (Trial Comparin…
View article: Prognostic Factors for Effectiveness Outcomes After Transarterial Radioembolization in Metastatic Colorectal Cancer: Results From the Multicentre Observational Study CIRT
Prognostic Factors for Effectiveness Outcomes After Transarterial Radioembolization in Metastatic Colorectal Cancer: Results From the Multicentre Observational Study CIRT Open