Radiological perspective of COVID-19 pneumonia: The early features and progressive behaviour on high-resolution CT.

abstract：:This case report details a clinical trial's first recruited liver cancer patient who underwent a course of stereotactic body radiation therapy treatment utilising audiovisual biofeedback breathing guidance. Breathing motion results for both abdominal wall motion and tumour motion are included. Patient 1 demonstrated i...

journal_title：Journal of medical imaging and radiation oncology

authors： Pollock S,Tse R,Martin D,McLean L,Cho G,Hill R,Pickard S,Aston P,Huang CY,Makhija K,O'Brien R,Keall P

更新日期：2015-10-01 00:00:00

abstract：OBJECTIVE:The study aims to establish the normal range of all sonologic measurements of carpal tunnel (CT) structures in an asymptomatic population. METHODS:Sonological evaluation of 150 wrists in 75 asymptomatic adults was performed. The cross-sectional area (CSA) of the median nerve at four levels, the flattening ra...

journal_title：Journal of medical imaging and radiation oncology

authors： Mani B,Sarawagi R,Cherian RA

更新日期：2011-04-01 00:00:00

abstract：INTRODUCTION:Since its onset in the spring of 2009, the H1N1 pandemic has kept health-care professionals busy worldwide. Even though it often causes respiratory tract illness, reports describing the radiological manifestations in infected children are few. The purpose of this study was twofold: to review the chest radi...

journal_title：Journal of medical imaging and radiation oncology

authors： Soudack M,Ben-Shlush A,Raviv-Zilka L,Jacobson J,Mendelson E

更新日期：2011-06-01 00:00:00

abstract：INTRODUCTION:This study investigates the rate of histological underestimation of invasive breast carcinoma following diagnosis of ductal carcinoma in situ (DCIS) on a radiologically guided core needle biopsy, and factors that may influence this upgrade rate. METHODS:A retrospective review of the results of breast core...

journal_title：Journal of medical imaging and radiation oncology

authors： Caswell-Smith P,Wall M

更新日期：2017-02-01 00:00:00

abstract：INTRODUCTION:Currently, routine radiotherapy (RT) planning for locally advanced lung cancer (LC) does not take into consideration the functional state of the lung. The goal of this study was to determine if it is technically feasible to integrate the sites of pulmonary emphysema (PE) into the RT planning process. METH...

journal_title：Journal of medical imaging and radiation oncology

authors： Jumeau R,Peguret N,de Bari B,Moeckli R,Soares-Rodrigues JL,Durham AD,Hojnowski S,Bourhis J,Ozsahin M,Beigelman-Aubry C

更新日期：2017-04-01 00:00:00

abstract：INTRODUCTION:Varicocele embolisation is an excellent treatment option for symptomatic scrotal varicosities. The purpose of this study was to assess the current practice of the endovascular treatment of left-sided varicoceles at our institution, to compare the findings to international standards and to identify which ac...

journal_title：Journal of medical imaging and radiation oncology

authors： Riede P,McCarthy E,Cary R,Boardman P,Tapping CR

更新日期：2016-12-01 00:00:00

abstract：INTRODUCTION:This study sought to assess preoperative concurrent chemoradiotherapy (CRT) magnetic resonance imaging (MRI)-based findings according to a structured MRI report template for primary staging of rectal cancer, and to evaluate the prognostic relevance of the pre-CRT MRI-based findings in patients with rectal ...

journal_title：Journal of medical imaging and radiation oncology

authors： Lee HJ,Chung WS,An JH,Kim JH

更新日期：2020-12-14 00:00:00

abstract：:Giant cerebral aneurysms are associated with a poor prognosis, with 2-year survival rates reported as low as 20% (Sundt et al.; Syman et al.). Morbidity is largely associated with haemorrhage, local compressive effects and thrombosis. While endovascular coiling has been acknowledged as a safe treatment in small to med...

journal_title：Journal of medical imaging and radiation oncology

authors： O'Grady A,Denton J,Laing A

更新日期：2015-02-01 00:00:00

abstract：:Acute gastric volvulus is a rare surgical emergency which can lead to severe complications such as gastric ischaemia and perforation. Gastric volvulus is classified by the axis upon which the stomach rotates into organo-axial and mesentero-axial subtypes, with the former more common in adults. We present an uncommon c...

journal_title：Journal of medical imaging and radiation oncology

authors： Mistry V,Gamble EL,Chang J

更新日期：2020-12-01 00:00:00

abstract：INTRODUCTION:To report long-term prostate-specific antigen (PSA) and toxicity outcomes for patients with localised prostate cancer treated with Iodine-125 permanent implantation at a single Australian centre. METHODS:Between September 1994 and November 2007, 207 patients at Sir Charles Gairdner Hospital with localised...

journal_title：Journal of medical imaging and radiation oncology

authors： Wilson C,Waterhouse D,Lane SE,Haworth A,Stanley J,Shannon T,Joseph D

更新日期：2016-08-01 00:00:00

abstract：INTRODUCTION:The aim of this study was to evaluate the utility of an Australasian registry ('the Registry') for children undergoing radiation treatment (RT). METHODS:Children under the age of 16 years who received a course of radiation between January 1997 and December 2010 and were enrolled on the Registry form the s...

journal_title：Journal of medical imaging and radiation oncology

authors： Ahern V

更新日期：2014-12-01 00:00:00

abstract：:We measured radiation doses to the eye and thyroid during diagnostic cerebral angiography to assess the effectiveness of bismuth and lead shields at dose reduction. Phantom head angiographic studies were performed with bismuth (study 1) and lead shields (study 2). In study 1 (12 phantoms), thermoluminescent dosimeters...

journal_title：Journal of medical imaging and radiation oncology

authors： Shortt CP,Malone L,Thornton J,Brennan P,Lee MJ

更新日期：2008-08-01 00:00:00

abstract：INTRODUCTION:Computed tomography colonography (CTC) for the detection of colorectal disease is gaining popularity as an alternative to colonoscopy. This has been associated with an increase in incidental extra-colonic findings such as abdominal aortic aneurysms. However, due to the patient selection process of obtainin...

journal_title：Journal of medical imaging and radiation oncology

authors： Khashram M,Tiong LC,Jones GT,Roake JA

更新日期：2017-04-01 00:00:00

abstract：:The persistent sciatic artery (PSA) is a rare arterial variant. Patients may present with a spectrum of atherosclerotic disease, but aneurysm formation with thromboembolic complications is more common. Although no intervention is required for asymptomatic individuals, stenting for stenosis, thrombolysis for occlusion ...

journal_title：Journal of medical imaging and radiation oncology

authors： H'ng MW,Punamiya S

更新日期：2014-01-01 00:00:00

abstract：INTRODUCTION:To investigate anatomical response-related changes in the head and neck region during a course of radical radiotherapy and their impact on the planned dosimetry. METHODS:The study consisted of 10 patients with primary mucosal carcinoma. Patients' nutritional requirements were managed as per departmental p...

journal_title：Journal of medical imaging and radiation oncology

authors： Height R,Khoo V,Lawford C,Cox J,Joon DL,Rolfo A,Wada M

更新日期：2010-10-01 00:00:00

abstract：:Radiotherapy plays a significant role in the palliation of symptoms in patients with cancer. It can improve symptoms from bone metastases, spinal cord compression, superior vena cava obstruction and cerebral metastases. Long waiting lists and inconvenient access prolong suffering and may even discourage patients from ...

journal_title：Journal of medical imaging and radiation oncology

authors： Holt TR,Yau VK

更新日期：2010-02-01 00:00:00

abstract：INTRODUCTION:This study aims to determine the diagnostic accuracy of Primovist-enhanced MRI in the detection of hepatocellular carcinoma (HCC) in cirrhosis, using liver explant histopathology correlation. METHODS:Thirty patients underwent a Primovist-enhanced MRI prior to liver transplantation for cirrhosis at the Pri...

journal_title：Journal of medical imaging and radiation oncology

authors： Baird AJ,Amos GJ,Saad NF,Benson MD

更新日期：2013-06-01 00:00:00

abstract：:We present a patient who presented to the emergency department with a bisphosphonate-induced femoral fracture (BIFF). Clinical presentation, pathogenesis and management of BIFF are discussed. We also highlight the importance of imaging the contralateral femur, as these patients may need prophylactic surgical fixation ...

journal_title：Journal of medical imaging and radiation oncology

authors： Mathur N,Lau KK

更新日期：2020-02-01 00:00:00

abstract：:The use of fiducial markers (FM) in image-guided radiotherapy (IGRT) to increase treatment precision is emerging for upper gastrointestinal malignancies. To our knowledge there is no data beyond technical reports for the use of FMs in IGRT for gastric cancers in the current literature. We report a case of an 89-year o...

journal_title：Journal of medical imaging and radiation oncology

authors： Sia J,Glance S,Chandran S,Vaughan R,Hamilton C

更新日期：2013-10-01 00:00:00

abstract：:The 'scimitar sign' on plain chest radiograph is most commonly attributed to the presence of a scimitar vein, which is a variant of partial anomalous pulmonary venous drainage (PAPVD). An anomalous unilateral single pulmonary vein (AUSPV) is a very rare anomaly, albeit benign, which can also present with the scimitar ...

journal_title：Journal of medical imaging and radiation oncology

authors： Odenthal C,Sarikwal A

更新日期：2012-06-01 00:00:00

abstract：:Summary The aim of this study was to assess the impact of F-18 fluorodeoxyglucose-positron emission tomography (FDG-PET) CT on radiotherapy planning parameters for patients treated curatively with radiotherapy for non-small-cell lung cancer (NSCLC). Five patients with stages I-III NSCLC underwent a diagnostic FDG-PET ...

journal_title：Journal of medical imaging and radiation oncology

authors： Vinod SK,Kumar S,Holloway LC,Shafiq J

更新日期：2010-04-01 00:00:00

abstract：:Hyperintense spinal cord signal on T2-weighted images is seen in a wide-ranging variety of spinal cord processes. Causes including simple MR artefacts, trauma, primary and secondary tumours, radiation myelitis and diastematomyelia were discussed in Part A. The topics discussed in Part B of this two part series include...

journal_title：Journal of medical imaging and radiation oncology

authors： Bou-Haidar P,Peduto AJ,Karunaratne N

更新日期：2009-04-01 00:00:00

abstract：INTRODUCTION:The management of prostate cancer has undergone significant advances since the introduction of 68 Ga-prostate-specific membrane antigen (68 Ga-PSMA) positron emission tomography (PET) scans. Data on the use of 68 Ga-PSMA PET scans in the setting of biochemical recurrence is widely available. Data on the us...

journal_title：Journal of medical imaging and radiation oncology

authors： Wong HS,Leung J,Bartholomeusz D,Sutherland P,Le H,Nottage M,Iankov I,Chang JH

更新日期：2018-12-01 00:00:00

abstract：BACKGROUND:The goal of this study was to use liver explant correlation to assess the diagnostic accuracy of diffusion-weighted (DW)-MRI for hepatocellular carcinoma (HCC). MATERIALS AND METHODS:Thirty-seven patients were retrospectively identified who had undergone liver transplantation and had preoperative, respirato...

journal_title：Journal of medical imaging and radiation oncology

authors： Hardie AD,Kizziah MK,Boulter DJ

更新日期：2011-08-01 00:00:00

abstract：INTRODUCTION:Marker clips are commonly deployed at the site of a percutaneous breast biopsy. Studies have shown that displacement of the clip from the site of deployment is not uncommon. The objective of this study was to determine how much 'migration' could be seen with fixed structures within the breast tissue across...

journal_title：Journal of medical imaging and radiation oncology

authors： Madeley CR,Kessell MA,Madeley CJ,Taylor DB,Wylie EJ

更新日期：2015-10-01 00:00:00

abstract：BACKGROUND:There is a gap between optimal and actual radiotherapy utilization (RTU) rates in New South Wales (NSW). It is uncertain if this is because these investments have been insufficient to meet demand, or demand has been over-estimated. In this study we assess trends in infrastructure, staffing and productivity i...

journal_title：Journal of medical imaging and radiation oncology

authors： Barton MB,Delaney GP

更新日期：2011-08-01 00:00:00

abstract：INTRODUCTION:Tumour response in lung cancer treatment is monitored by measuring lesion size in computed tomography (CT). Spectral CT (SCT) offers additional information on tumour tissue besides morphology. We evaluated SCT iodine content (IC) and performed spectral slope analysis to assess the response of non-small-cel...

journal_title：Journal of medical imaging and radiation oncology

authors： Fehrenbach U,Feldhaus F,Kahn J,Böning G,Maurer MH,Renz D,Frost N,Streitparth F

更新日期：2019-10-01 00:00:00

abstract：:The objective of the current study was to evaluate the effect of PET on the management of primary tumours of the thymus. Patients with a primary tumour of the thymus who underwent PET were identified from a prospective database. Forty-three PET scans were carried out on 26 patients with primary thymic tumours. Sensiti...

journal_title：Journal of medical imaging and radiation oncology

authors： Lee JW,Mac Manus M,Hogg A,Hicks R,Ball D

更新日期：2008-06-01 00:00:00

abstract：INTRODUCTION:The purpose of this study was to evaluate the cardiac dosimetry delivered before and after routine 3D CT whole-breast radiotherapy planning, including cardiac contouring and the relevance of a 15-mm maximum myocardial depth (MMD) planning tolerance threshold. METHODS:The PULp FICTion study permitted cardi...

journal_title：Journal of medical imaging and radiation oncology

authors： Graham P

更新日期：2014-08-01 00:00:00

abstract：INTRODUCTION:This study was performed to evaluate the diagnostic performance of multi-slice CT angiography combined with enterography in determining the cause and location of obstruction as well as intestinal ischaemia in patients with small bowel obstruction (SBO). METHODS:This study retrospectively summarized the im...

journal_title：Journal of medical imaging and radiation oncology

authors： He B,Gu J,Huang S,Gao X,Fan J,Sheng M,Wang L,Gong S

更新日期：2017-02-01 00:00:00