In this study, we aimed to investigate quantitative differences in performance terms of comparing the automated classification deep vein thrombosis (DVT) using two categories artificial intelligence algorithms: learning based on convolutional neural networks (CNNs) and conventional machine learning. We retrospectively enrolled 659 participants (DVT patients, 282; normal controls, 377) who were evaluated contrast-enhanced lower extremity computed tomography (CT) venography. Conventional...

This study aimed to develop a convolutional neural network (CNN) using the EfficientNet algorithm for automated classification of acute appendicitis, diverticulitis, and normal appendix evaluate its diagnostic performance. We retrospectively enrolled 715 patients who underwent contrast-enhanced abdominopelvic computed tomography (CT). Of these, 246 had 254 215 appendix. Training, validation, test data were obtained from 4,078 CT images (1,959 823 1,296 cases) both single serial (RGB [red,...

Early diagnosis of deep venous thrombosis is essential for reducing complications, such as recurrent pulmonary embolism and thromboembolism. There are numerous studies on enhancing efficiency computer-aided diagnosis, but clinical diagnostic approaches have never been considered. In this study, we evaluated the performance an artificial intelligence (AI) algorithm in detection iliofemoral computed tomography angiography lower extremities to investigate effectiveness using approach during...

To evaluate the safety, efficacy, and long-term outcome of bronchial artery embolization (BAE) in treatment non-massive hemoptysis prognostic factors associated with recurrent bleeding.From March 2005 to September 2014, BAE was performed 233 patients hemoptysis. All had a history persistent or despite conservative medical treatment. We assessed technical clinical success, recurrence, related bleeding, recurrence-free survival rate, additional treatment, major complications all...

To investigate the image quality of lower extremity computed tomography angiography (LE-CTA) using a reconstruction algorithm for monoenergetic images (MEIs) to evaluate peripheral arterial disease (PAD) at different kiloelectron volt (keV) levels.A total 146 consecutive patients who underwent LE-CTA on dual-energy scanner obtain MEIs 40, 50, 60, 70, and 80 keV were included. The overall quality, segmental arteries PAD segments, venous contamination, metal artifacts from prostheses, which...

To report a case of delayed splenic rupture after percutaneous transsplenic portal vein stent deployment.A 72-year-old male patient presented at medical center with abdominal pain and reduced liver function according to laboratory tests. Due history right hemihepatectomy left occlusion, the transhepatic approach was considered inappropriate. Instead, access selected as suitable procedure for catheterization. Eight days following procedure, developed pain, computed tomography scan showed...

Objectives: Transcatheter arterial embolisation (TAE) is widely used to treat gastrointestinal bleeding. This paper reports the safety and efficacy of TAE for bleeding following endoscopic resection, including mucosal resection submucosal dissection. Methods: Fifteen consecutive patients (13 males, two females; mean age 62.2 years) from tertiary medical centres who underwent gastroduodenal after November 2001 December 2020 were included. Patient demographics, clinical presentations,...

In this report, we present a case of radiotherapy-induced tracheoesophageal fistula treated with the fluoroscopy-guided insertion covered stent through gastrostomy route using both antegrade and retrograde approaches. The initial endoscopic fluoroscopic procedure failed due to severe esophageal stricture. Compared approaches, radiologic procedures are generally less invasive more successful because they allow for better understanding anatomy outside lumen during enable use devices smaller diameters.

We present a case of iatrogenic iliac vein rupture with venous thrombosis during total hip arthroplasty that was endovascularly treated the insertion covered and uncovered stents, aspiration, balloon maceration thrombus. describe in detail, schematic diagram, an endovascular treatment method can be performed under local anesthesia alone explain how to overcome situation when diameter stent is inadequate cover vein.

In this case report, the authors present three cases of post-tracheostomy site bleeding successfully treated using embolization, supplemented by CT and angiography images. This report highlights that embolization can be a viable alternative when surgical or endoscopic interventions fail are not applicable in bleeding.

Transvenous access for endovascular treatment of dysfunctional hemodialysis (HD) can be technically difficult in the retrograde selection HD access. This study aims to evaluate efficacy primary antegrade wire guidance assisting transvenous access.A total 41 procedures (17 with and 24 without guidance), performed between March 2019 February 2023, were included. Electronic medical records procedural images retrospectively reviewed.Of procedures, 17 (group A) did not B). The technical success...

Spontaneous renal artery thrombosis is a rare cause of flank pain and can have fatal consequences. We report case acute in 61-year-old man who experienced had no medical history. A contrast-enhanced computed tomography scan revealed total thrombotic occlusion the left artery. The patient was taken to interventional radiology, an urgent catheter-directed thrombolysis performed. procedure successful, with subsequent arteriogram demonstrating substantial decrease thrombus extent recanalization...

Coronary artery fistula is an abnormal communication between the coronary and either cardiac chamber or great vessel. In particular, coronary-to-pulmonary can be supplied by one both arteries drains to pulmonary trunk. We report a unique case of originating from draining into sinuses main in 57-year-old female who experienced chronic chest pain palpitation. Dilated tortuous fistulas were found angiography computed tomography examinations. To aid early diagnosis clinical management,...

Objective We compared the image quality according to radiation dose on computed tomography (CT) venography at 80 kVp using advanced modeled iterative reconstruction for deep vein thrombus and other specific clinical conditions considering standard-, low-, ultralow-dose CT. Methods In this retrospective study, 105 consecutive CT examinations were included a third-generation dual-source scanner in mode tubes A (reference mAs, 210 mAs 70%) B 90 30%) fixed kVp. Two radiologists independently...

Surgery and anesthesia-related ipsilateral reexpansion pulmonary edema has been seldom reported. The pathogenic mechanism of this rare complication is not clearly understood. A 23 year-old male had a decortication for left lung empyema under one-lung anesthesia. It took 6 hours to finish the scheduled operation. patient came back surgery again because postoperative bleeding he developed an during collapsed lung. Fortunately, was well tolerated with which resolved gradually without any...