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Sudden deafness due to lipiodol retention: unusual high density nonmetallic findings on CT 脂醇潴留所致突发性耳聋:CT上异常高密度非金属表现
Imaging in Medicine Pub Date : 2017-01-01 DOI: 10.14303/Imaging-Medicine.1000060
S. Ghirardo
{"title":"Sudden deafness due to lipiodol retention: unusual high density nonmetallic findings on CT","authors":"S. Ghirardo","doi":"10.14303/Imaging-Medicine.1000060","DOIUrl":"https://doi.org/10.14303/Imaging-Medicine.1000060","url":null,"abstract":"","PeriodicalId":13333,"journal":{"name":"Imaging in Medicine","volume":"12 1","pages":"17-18"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82907747","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
Case report: dual transcatheter arterial and venous embolization of urinary bladder malformation 双经导管动、静脉栓塞治疗膀胱畸形1例
Imaging in Medicine Pub Date : 2017-01-01 DOI: 10.14303/IMAGING-MEDICINE.1000084
Saad Alqahtani, K. Ahmed, eel Rusha Sarhan
{"title":"Case report: dual transcatheter arterial and venous embolization of urinary bladder malformation","authors":"Saad Alqahtani, K. Ahmed, eel Rusha Sarhan","doi":"10.14303/IMAGING-MEDICINE.1000084","DOIUrl":"https://doi.org/10.14303/IMAGING-MEDICINE.1000084","url":null,"abstract":"A localized arteriovenous malformation of the bladder is extremely rare. When arteriovenous malformation is suspected, an angiogram and pelvic computed tomography or magnetic resonance imaging is essential to delineate the extent of the disease and to appropriately plan therapy. We report a case of arteriovenous malformation of the urinary bladder in a 39 years old female who presented with recurrent attacks of gross hematuria. The lesion was evident on ultrasonography and CT scan and the diagnosis was confirmed on cystoscopy. The lesion was successfully treated by dual transcatheter arterial and venous embolization.","PeriodicalId":13333,"journal":{"name":"Imaging in Medicine","volume":"6 1","pages":"191-194"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74092854","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
Relapsing lymphoma provoking smallintestinal intussusception assessed withPET/MR 复发性淋巴瘤引起小肠肠套叠的pet /MR评估
Imaging in Medicine Pub Date : 2017-01-01 DOI: 10.14303/IMAGING-MEDICINE.1000054
Z. Tóth, PeterZadori, G. Lukács, P. Rajnics, MiklosEgyed, I. Kovács
{"title":"Relapsing lymphoma provoking smallintestinal intussusception assessed withPET/MR","authors":"Z. Tóth, PeterZadori, G. Lukács, P. Rajnics, MiklosEgyed, I. Kovács","doi":"10.14303/IMAGING-MEDICINE.1000054","DOIUrl":"https://doi.org/10.14303/IMAGING-MEDICINE.1000054","url":null,"abstract":"","PeriodicalId":13333,"journal":{"name":"Imaging in Medicine","volume":"59 1","pages":"13"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80451936","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: 2
Significantly enlarged ventricles due to ventriculoperitoneal shunt malfunction 脑室腹腔分流功能障碍导致脑室明显增大
Imaging in Medicine Pub Date : 2017-01-01 DOI: 10.14303/IMAGING-MEDICINE.1000089
Xiaoliang Qiu Fuad M Zeid
{"title":"Significantly enlarged ventricles due to ventriculoperitoneal shunt malfunction","authors":"Xiaoliang Qiu Fuad M Zeid","doi":"10.14303/IMAGING-MEDICINE.1000089","DOIUrl":"https://doi.org/10.14303/IMAGING-MEDICINE.1000089","url":null,"abstract":"Introduction A 55 year old female with a past medical history significant for seizure, spina bifida status post ventriculoperitoneal (VP) shunt, and chronic respiratory failure with chronic tracheostomy on home trilogy ventilator presented with seizurelike activity and dysphagia. Patient was not on any antiepileptic drugs and she did not have seizure for a few years. Electroencephalography revealed no electrographic seizures or interictal epileptiform activity. Head CT showed significant dilatation of the lateral and third ventricles (FIGURES 1 and 2). Further history Xiaoliang (Shawn) Qiu & Fuad M Zeid","PeriodicalId":13333,"journal":{"name":"Imaging in Medicine","volume":"23 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75804350","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
Large defect on lung scintigraphy mimicking pulmonary embolism 肺显像上的大缺损，类似肺栓塞
Imaging in Medicine Pub Date : 2017-01-01 DOI: 10.14303/Imaging-Medicine.1000070
A. Komarraju, T. Yarbrough, J. Bartel
{"title":"Large defect on lung scintigraphy mimicking pulmonary embolism","authors":"A. Komarraju, T. Yarbrough, J. Bartel","doi":"10.14303/Imaging-Medicine.1000070","DOIUrl":"https://doi.org/10.14303/Imaging-Medicine.1000070","url":null,"abstract":"","PeriodicalId":13333,"journal":{"name":"Imaging in Medicine","volume":"77 1","pages":"19-20"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77886333","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
Topography of mental foramen ina selected Belarusian populationaccording to cone beam computedtomography 根据锥形束计算机断层扫描，选定白俄罗斯人群的脑孔地形
Imaging in Medicine Pub Date : 2017-01-01 DOI: 10.14303/IMAGING-MEDICINE.1000057
S. Kabak, Natallia VictorovnaZhuravleva, YuliyaMichailovnaMelnichenko NinaAlex, rovna Savrasova
{"title":"Topography of mental foramen ina selected Belarusian populationaccording to cone beam computedtomography","authors":"S. Kabak, Natallia VictorovnaZhuravleva, YuliyaMichailovnaMelnichenko NinaAlex, rovna Savrasova","doi":"10.14303/IMAGING-MEDICINE.1000057","DOIUrl":"https://doi.org/10.14303/IMAGING-MEDICINE.1000057","url":null,"abstract":"Introduction The mental foramen (MF) is a topographic anatomical landmark for mental anesthesia in dentistry. It has an oval or circular shape and is located on the outer surface of the mandible on both sides off the midline at a one quarter distance between the profile projections of the mandibular symphysis and posterior edge of the ramus [1]. MF is the output point of the canal of the same name containing a neurovascular bundle.","PeriodicalId":13333,"journal":{"name":"Imaging in Medicine","volume":"1 1","pages":"49-58"},"PeriodicalIF":0.0,"publicationDate":"2017-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82930731","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: 6
Improving image quality in low snr parallel acquisition using a weighted least squares GRAPPA reconstruction 利用加权最小二乘GRAPPA重构提高低信噪比并行采集图像质量
Imaging in Medicine Pub Date : 2016-01-01 DOI: 10.14303/IMAGING-MEDICINE.1000027
Raji Susan Mathew, J. S. Paul
{"title":"Improving image quality in low snr parallel acquisition using a weighted least squares GRAPPA reconstruction","authors":"Raji Susan Mathew, J. S. Paul","doi":"10.14303/IMAGING-MEDICINE.1000027","DOIUrl":"https://doi.org/10.14303/IMAGING-MEDICINE.1000027","url":null,"abstract":"We analyze the performance of a Weighted Least Squares (WLS) GRAPPA calibration for improving the g-factor of GRAPPA reconstruction from low Signal-to-Noise-Ratio (SNR) acquisition. Our method is particularly useful when the SNR degradation is influenced by noise correlation across channels. When applied with regularization, this form of GRAPPA reconstruction is found to be superior compared to other recent variants of GRAPPA such as coefficient penalized GRAPPA. We demonstrate this feature quantitatively using GRAPPA derived g-factors.","PeriodicalId":13333,"journal":{"name":"Imaging in Medicine","volume":"14 1","pages":"16-22"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73213640","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: 1
Diagnostic imaging and workup of malignant pleural mesothelioma 恶性胸膜间皮瘤的影像诊断与检查
Imaging in Medicine Pub Date : 2016-01-01 DOI: 10.14303/IMAGING-MEDICINE.1000020
Edoardo Piacibello
{"title":"Diagnostic imaging and workup of malignant pleural mesothelioma","authors":"Edoardo Piacibello","doi":"10.14303/IMAGING-MEDICINE.1000020","DOIUrl":"https://doi.org/10.14303/IMAGING-MEDICINE.1000020","url":null,"abstract":"Malignant pleural mesothelioma (MPM) is the most frequent primary neoplasm of the pleura. Although asbestos use has been banned in many developed countries, the incidence has been significantly increasing because of widespread occupational exposure over the last decades. Since the latency between first asbestos exposure and tumor development is around 40 years, the peak age incidence ranges from the sixth to the eighth decades and, since most asbestos exposure is work-related, the incidence is markedly higher in men than in women, the annual rates being 15 cases per million and 3 cases per million, respectively, in the United States. Most commonly, MPM originates within the parietal pleura located in the lower hemithorax and the costophrenic angle. It spreads locally to the ipsilateral visceral pleura and relentlessly invades adjacent structures, such as the lung, chest wall, diaphragm, pericardium, and mediastinum. Disease may invade the contralateral pleural space and the peritoneum. Lymphatic and hematogenous metastases tend to occur late in natural history but are present at autopsy in approximately 50% of patients with MPM. The clinical manifestations are nonspecific and many patients present with advanced-stage disease and comorbidities. The patient prognosis is poor, with a median survival after diagnosis of approximately 12 months. The diagnosis of this neoplasm is often made at a late stage and the prognosis is still very poor with a median survival from diagnosis of under a year with supportive care alone. Achieving early diagnosis and helping to select the most appropriate treatment option in MPM patients is mandatory. In this pictorial essay, the spectrum of imaging features of MPM at Chest Radiography (CXR), Computed Tomography (CT), Magnetic Resonance (MR), Positron Emission Tomography (PET), integrated PET/CT, and Ultrasonography (US) are discussed, and a diagnostic pathway in patients with undiagnosed pleural effusion is proposed.","PeriodicalId":13333,"journal":{"name":"Imaging in Medicine","volume":"93 1","pages":"15-23"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81612577","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
Single coronary artery with anomalous origin of right coronary artery from distal left circumflex artery 单冠状动脉，右冠状动脉异常起源于左旋远端动脉
Imaging in Medicine Pub Date : 2016-01-01 DOI: 10.14303/IMAGING-MEDICINE.1000039
Ahmet Murat, M. Keskin, M. Hayıroğlu, M. Tatlisu, Osman Kayapinar Adnan Kaya
{"title":"Single coronary artery with anomalous origin of right coronary artery from distal left circumflex artery","authors":"Ahmet Murat, M. Keskin, M. Hayıroğlu, M. Tatlisu, Osman Kayapinar Adnan Kaya","doi":"10.14303/IMAGING-MEDICINE.1000039","DOIUrl":"https://doi.org/10.14303/IMAGING-MEDICINE.1000039","url":null,"abstract":"A coronary artery anomaly is a congenital defect of one or more coronary arteries of the heart in terms of origin, number, course and termination of the artery. A 69 year old lady with angina on exertion admitted to our hospital after detection ischemia of inferior segment of the left ventricle on imaging. Coronary angiography showed an isolated single coronary artery with an aberrant right coronary artery originating from distal left circumflex artery. Here we would like to attract attention to coronary abnormalies by presenting this case.","PeriodicalId":13333,"journal":{"name":"Imaging in Medicine","volume":"19 1","pages":"117-119"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87046113","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: 1
The study of valve hybrid fractal stent for the next generation brain aneurysm treatment 瓣膜复合分形支架治疗新一代脑动脉瘤的研究
Imaging in Medicine Pub Date : 2016-01-01 DOI: 10.14303/IMAGING-MEDICINE.1000028
A. Ichikawa, T. Ito, Kouhei Shimogaito, T. Kubo, T. Fukuda
{"title":"The study of valve hybrid fractal stent for the next generation brain aneurysm treatment","authors":"A. Ichikawa, T. Ito, Kouhei Shimogaito, T. Kubo, T. Fukuda","doi":"10.14303/IMAGING-MEDICINE.1000028","DOIUrl":"https://doi.org/10.14303/IMAGING-MEDICINE.1000028","url":null,"abstract":"We propose a novel flow-diverter stent, “valve hybrid fractal stent” to treat the cerebral aneurysm what is one of a cerebrovascular disease. The stent has a valve part to path through a coil. The valve has fractal-pattern structures. So, the blood speed flowing into cerebral aneurysm is reduced. We had experiment of Particle Image Velocimetry (PIV) for evaluation of the inflow of cerebral aneurysm. By the experiment result, we visualized the stream line by using the cerebral aneurysm model. We succeeded in a speed reduction of the inflow with our valve hybrid fractal stent.","PeriodicalId":13333,"journal":{"name":"Imaging in Medicine","volume":"79 1","pages":"23-27"},"PeriodicalIF":0.0,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76652198","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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