Role of sonoelastography and MR spectroscopy in diagnosis of solid breast lesions with histopathological correlation
Conclusion The study showed that sono-elastography and MR spectroscopy are valuable noninvasive diagnostic imaging techniques in diagnosis of early breast malignancy than any other diagnostic tools, consequently help to avoid nondesirable invasive surgical biopsy of the breast lesions. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - August 8, 2015 Category: Nuclear Medicine Source Type: research

Combined Tc-99m sesta MIBI scintigraphy and Ultrasonography in preoperative detection and localization of parathyroid adenoma
Conclusions Accurate localization of adenomas should be obtained prior to surgery for minimal invasive surgical procedure. In this study, combined ultrasonography and Tc-99m MIBI improved localization of parathyroid adenomas. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - August 8, 2015 Category: Nuclear Medicine Source Type: research

Stiff elbow in adult: MR imaging findings
Conclusion MR examination is valuable in the preoperative evaluation of both soft tissue and bony causes of elbow stiffness in a variety of elbow pathologies. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - August 8, 2015 Category: Nuclear Medicine Source Type: research

An integrated imaging approach for diagnosis of cervico-vaginal outflow defects and associated genital anomalies
Conclusion Ultrasound examination using different approaches remains the initial investigation for all patients with simple müllerian anomalies. MRI examination could be reserved for more complex anomalies, long cervicovaginal atresia and for cases of urogenital sinus syndrome. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - August 6, 2015 Category: Nuclear Medicine Source Type: research

Value of functional MRI in evaluation of patients with suspected prostate cancer
Conclusion Functional MRI provided a highly sensitive method in diagnosing and localizing prostate cancer. Being noninvasive, highly sensitive with wider spectrum in nearby pelvic organs assessment in one imaging session, it may totally replace TRUS-guided biopsy. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - August 6, 2015 Category: Nuclear Medicine Source Type: research

Role of dual energy CT with adjusted radiation dose in accurate assessment of electrode position in pediatric cochlear implant
Conclusion DECT accurately detects the electrode position with low radiation dose which helps in CI fitting. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - August 5, 2015 Category: Nuclear Medicine Source Type: research

Corrigendum to “Value of diffusion weighted magnetic resonance imaging in diagnosis and characterization of scrotal abnormalities” [Egypt. J. Radiol. Nucl. Med. 45 (2014) 949–958]
Publication date: September 2015 Source:The Egyptian Journal of Radiology and Nuclear Medicine, Volume 46, Issue 3 Author(s): Ahmed M. Algebally, Hazim Ibrahim Tantawy, Reda Ramadan Hussein Yousef (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 30, 2015 Category: Nuclear Medicine Source Type: research

Prostate carcinoma: Accuracy of diagnosis and differentiation with Dynamic Contrast-Enhanced MRI and Diffusion Weighted Imaging
Conclusions DCE-MRI and DWI have high sensitivity to differentiate cancerous from non-cancerous prostatic tissue, and the combination of both techniques increase the diagnostic accuracy of prostatic cancer than each one alone. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 28, 2015 Category: Nuclear Medicine Source Type: research

Role of multi-slice CT angiography in the evaluati of conotruncal anomalies
Conclusion The CT angiographic findings are of great additional value to echocardiographic findings specially in the evaluation of pulmonary artery anomalies and MAPCAS. MSCT imaging techniques for CHD are useful to evaluate diverse cardiovascular and airway abnormalities with improved accuracy. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 27, 2015 Category: Nuclear Medicine Source Type: research

Assessment of the diagnostic reliability of brain CT and MRI in pediatric epilepsy patients
Conclusion Seizure disorders are among the most frequent neurologic problems that occur in childhood. MRI is the technique of choice and is superior to CT in identifying underlying cause. However, CT can serve as a screening modality and MRI would be performed to define abnormalities found on CT or in negative CT studies. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 27, 2015 Category: Nuclear Medicine Source Type: research

Diffusion-weighted magnetic resonance imaging in the assessment of ovarian masses with suspicious features: Strengths and challenges
Conclusion DWI supported by conventional MRI data can confirm or exclude malignancy in suspicious ovarian masses. The combined analysis of quantitative and qualitative criteria and knowledge of the sequence pitfalls are required. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 27, 2015 Category: Nuclear Medicine Source Type: research

A case of absent celiac trunk: case report and review of the literature
We reported one case of absent celiac trunk in a 7year old girl. She was referred to do computed tomography (CT) of the abdomen and pelvis to exclude acute appendicitis. On reviewing the images we noticed that the left gastric, splenic, common hepatic, and superior mesenteric arteries were arising independently from the abdominal aorta. Moreover there were 2 aberrant hepatic arteries, one from the left gastric and the other from the superior mesenteric. To our knowledge this pattern was never reported before. Recognition of such variation is important as it may affect several surgical procedures. (Source: The Egyptian Jour...
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 24, 2015 Category: Nuclear Medicine Source Type: research

A potential role of CT perfusion parameters in grading of brain gliomas
Conclusion CTP shows high sensitivity in terms of differentiation between high and low grade adult gliomas. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 23, 2015 Category: Nuclear Medicine Source Type: research

Complications of Port A Cath implantation: A single institution experience
Conclusion Port A Cath implantation is associated with some risk of serious complications. Care of the catheter and the patient should be maintained to decrease the risk of complications. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 17, 2015 Category: Nuclear Medicine Source Type: research

The role of ultrasound guided foam sclerotherapy in treatment of truncal varicose veins
Conclusion Foam sclerotherapy is an effective, simple and safe technique for the treatment of truncal varicose veins with minimal complications. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 17, 2015 Category: Nuclear Medicine Source Type: research

Lumbar spine MRI axial loading in patients with degenerative spine pathologies: Its impact on the Radiological findings and treatment decision
Conclusion Patients with clinical symptoms not explained by conventional MRI can benefit from Axial loading MRI which can add more information and also can change the treatment decision plan. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 17, 2015 Category: Nuclear Medicine Source Type: research

Reassessing the value of MRI T2∗ in evaluation of hepatic and myocardial iron concentration: An institutional study
Conclusion Routine evaluation of liver and heart iron content using MRI T2∗ is suggested to better evaluate the hemosiderosis status in thalassemic and sickle cell patients. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 17, 2015 Category: Nuclear Medicine Source Type: research

Spinal Rosai–Dorfman disease: Case report of a rare disorder
Conclusion This is a rare case of spinal Rosai–Dorfman Disease with epidural and intradural components causing cord compression. To our knowledge, this represents the first case of combined epidural and intradural extramedullary lesions in the literature. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 17, 2015 Category: Nuclear Medicine Source Type: research

Relation between hyper-uricemia and renal resistivity index in non diabetic non hypertensive patients
Conclusion Serum uric acid significantly correlates with RRI in the absence of other risk factors affecting renal vasculature. Improvement of serum uric acid is accompanied by the improvement in RRI. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 17, 2015 Category: Nuclear Medicine Source Type: research

Percutaneous ultrasound-guided celiac plexus neurolysis in advanced upper abdominal cancer pain
Conclusion Ultrasound-guided CPN is an effective method for reducing pain of upper abdominal cancer. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 17, 2015 Category: Nuclear Medicine Source Type: research

Comparative study between multi-detector CT angiography and digital subtraction angiography in evaluation of peripheral arterial occlusive disease
Conclusion MDCT angiography is significantly compatible with DSA method in the evaluation of peripheral arterial diseases. It is a non-invasive method and can be an alternative to DSA. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 17, 2015 Category: Nuclear Medicine Source Type: research

Distal vaginal atresia misdiagnosed as imperforate hymen: A case managed by transperineal vaginal pull through (distal colpoplasty)
Publication date: Available online 7 July 2015 Source:The Egyptian Journal of Radiology and Nuclear Medicine Author(s): El-sayed El-badawy Awad, Ahmed Samy El-agwany Three different types of vaginal outlet obstruction are described in the literature: imperforate, transversal vaginal septum and vaginal atresia. Diagnoses were made in different ages of life, from neonatal to the teenage years. Clinical and ultrasound examinations and MRI dominated in establishing the diagnosis. Complex malformations of female genital tract are not so common. Their correct identification is of paramount importance for appropriate manageme...
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 17, 2015 Category: Nuclear Medicine Source Type: research

Invasive mole of the uterus: A description of two cases managed by hysterectomy
We present cases of invasive mole. They were diagnosed as a vesicular mole on ultrasonography and underwent suction and evacuation but vaginal bleeding recurred with plateau and rising B-hcg with intramyometrial vascular lesion. Hysterectomy was done that indicated invasive mole. Patients were cured of their symptoms. Surgical therapy (hysterectomy) with chemotherapy has shown to achieve remission in these cases especially with resistance to chemotherapy and in perimenopause. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 17, 2015 Category: Nuclear Medicine Source Type: research

Clinical–radiologic evaluation of the complications of laparoscopic sleeve gastrectomy: Value of multidetector CT
Conclusions As LSG is performed increasingly and frequently, it is essential for radiologists to recognize the normal postoperative anatomy and identify the complications of this procedure. CT is an important imaging tool to diagnose suspected complications of laparoscopic sleeve gastrectomy procedure to ensure accurate diagnosis. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 17, 2015 Category: Nuclear Medicine Source Type: research

Immediate operation versus percutaneous drainage for treatment of appendicular abscess
Conclusions Appendicular abscesses may be safely and effectively treated by US-guided percutaneous drainage with high technical and clinical success rates, low incidence of complications and shorter hospital stay. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 17, 2015 Category: Nuclear Medicine Source Type: research

Digital breast tomosynthesis compared to digital mammography in a series of Egyptian women with pathologically proven breast cancer
Conclusion Digital breast tomosynthesis provides more lesion detection and hence, it is better in assigning BI-RADS category by solving the difficulties of diagnosis caused by parenchyma overlap. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 17, 2015 Category: Nuclear Medicine Source Type: research

The utility of diffusion weighted MRI and apparent diffusion coefficient in characterization of breast masses
Conclusion DW-MRI with ADC values measurement was considered a useful tool for accurate differentiation of various breast masses. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 17, 2015 Category: Nuclear Medicine Source Type: research

Ultrasound elastography improves differentiation between benign and malignant breast lumps using B-mode ultrasound and color Doppler
Conclusion Combined use of B-mode US, UE and color Doppler achieved NPV of 95% thus allowed sparing of unnecessary invasive diagnostic procedures. UE as a sole diagnostic test has high sensitivity and specificity. Mammography could be used as screening test for its high sensitivity. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 17, 2015 Category: Nuclear Medicine Source Type: research

Sacroplasty for sacral insufficiency fractures
Conclusion: Sacroplasy is an effective and safe method to decrease pain resulting from sacral insufficiency fractures. It also improves performance status of patients. Dual guidance by CT and fluoroscopy is the best choice for proper and safe technique. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 17, 2015 Category: Nuclear Medicine Source Type: research

Intraductal breast masses: Sonographic and mammographic predictors of malignancy
Conclusion Intraductal masses completely filled duct, extended outside the duct or involved branch ducts, its distance from the nipple is >15mm or associated with abnormal axillary lymph nodes on US or microcalcifications on mammography, and all these findings may be associated with malignancy. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 17, 2015 Category: Nuclear Medicine Source Type: research

Chemoembolization follow-up of hepatocellular carcinoma with diffusion-weighted MR imaging
Conclusion Responding HCC lesions exhibited decreases in arterial enhancement and increases in ADC values. Percent change in the mean ADC values was predictive of response to chemoembolization. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - July 17, 2015 Category: Nuclear Medicine Source Type: research

Intra-arterial chemoembolization with hepasphere 50–100μm for patients with unresectable hepatocellular carcinoma: Initial experience in Egyptian Liver Hospital
Conclusion Hepasphere 50–100μm is efficient for the treatment of hypervascular HCC. Further advances in drug-eluting beads including their size tailored to tumor anatomy may improve the results. Large series of patients, follow up for longer periods and comparison with conventional TACE and TACE with other DEB are needed. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - June 27, 2015 Category: Nuclear Medicine Source Type: research

Subintimal angioplasty for long (TASC C and D) superficial femoral artery occlusions
Conclusion Although we observed a low primary patency rate there were encouraging limb salvage rates in patients with TASC C and D lesions treated with SIA. It provides an alternative to surgery in high risk patients, with acceptable technical success and complication rates but re-intervention is likely to be required. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - June 24, 2015 Category: Nuclear Medicine Source Type: research

Evaluation of different percutaneous modalities for managing malfunctioning biliary stents
Conclusion Although the three methods are equally effective in managing an occluded metal stent, the most cost effective method appears to be plastic internal–external catheters insertion. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - June 23, 2015 Category: Nuclear Medicine Source Type: research

Lower uterine segment pregnancy (Cesarean Scar Pregnancy and early placenta accreta): A rising complication from cesarean section with possible and similar early ultrasound diagnoses and management
We present a patient with this condition that was accurately diagnosed and appropriately treated. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - June 23, 2015 Category: Nuclear Medicine Source Type: research

Diagnostic performance of CT colonography with limited cathartic preparation in colorectal cancer screening; comparison with conventional colonoscopy
Conclusion This study proved that CTC with limited cathartic bowel preparation and iodinated agents for fecal tagging can obtain high sensitivity and PPV values results for <5mm polyps comparable to those obtained with conventional preparation with laxatives. Furthermore, this method could really improve the acceptance of CTC for colorectal cancer screening. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - June 19, 2015 Category: Nuclear Medicine Source Type: research

What makes CT guided radiofrequency ablation for osteoid osteoma superior to open surgery in terms of pain control and patient’s quality of life?
Conclusion Percutaneous RFA is a safe and effective minimally invasive outpatient treatment for osteoid osteoma with low cost, low morbidity, better quality of life when compared with open surgery. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - June 17, 2015 Category: Nuclear Medicine Source Type: research

The role of 64-MDCT with 3D images in evaluation of intra-articular calcaneal fractures and management planning
Conclusion The use of 64-MDCT with 3D images was essential in diagnosis, classification and pretreatment planning of intra-articular calcaneal fractures. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - June 14, 2015 Category: Nuclear Medicine Source Type: research

The role of conventional and functional MRI in diagnosis of breast masses
Conclusion DCE-MRI of the breast had a higher sensitivity for breast cancer detection and more accurate in delineation of the disease extension. The breast MRI with three parameters (DCE-MRI, DWI, and MRS) increased the diagnostic accuracy of the breast cancer. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - June 13, 2015 Category: Nuclear Medicine Source Type: research

Multi-detector computed tomography assessment of the tibial plateau fractures
Conclusion The use of MDCT is advised for the accurate classification of tibial plateau fractures and so the management decision. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - June 10, 2015 Category: Nuclear Medicine Source Type: research

Added value of diffusion weighted MRI in evaluation of treatment response: post radiofrequency ablation for hepatocellular carcinoma
Conclusion DWI is a feasible follow-up tool for postablation liver contributing in detection of LTP. ADC based evaluation of signal alterations in the periphery of the ablation zone may be helpful in differentiation between LTP and post treatment tissue changes. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - June 4, 2015 Category: Nuclear Medicine Source Type: research

Ultrasound elastography in the diagnostic evaluation of indeterminate thyroid nodules
Conclusion Thyroid nodules with suspicious US criteria can be evaluated by US elastography that seems to be a useful addition for the assessment of such indeterminate nodules. It may reduce FNAC or select a nodule for aspiration. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - June 2, 2015 Category: Nuclear Medicine Source Type: research

Chronic inflammatory middle ear disease: Postoperative CT and MRI findings
Conclusion CT and MRI are both safe non-invasive diagnostic methods. Both procedures can provide radiologists a confident diagnosis of postoperative middle ear complications, assisting otologists with a provisional diagnosis for a better management. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - May 27, 2015 Category: Nuclear Medicine Source Type: research

The value of added opposed/in phase MRI sequences in characterization of the focal vertebral bone marrow lesions in oncology patients
Conclusion The added opposed/in phase MRI sequences with SIR cut-off value of 1, were proved to be a non-invasive sensitive tool to differentiate between malignant and benign lesions in oncology patients. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - May 27, 2015 Category: Nuclear Medicine Source Type: research

Value of ultrasound elastography versus transrectal prostatic biopsy in prostatic cancer detection
Conclusion Based on our results, prostate US combined with elastography can be a helpful tool for finding malignant lesions. Also it can help in targeting the biopsy site. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - May 27, 2015 Category: Nuclear Medicine Source Type: research

Initial multidetector computed tomography of blunt splenic injury: Impact on management
Conclusion MDCT evaluation of blunt splenic injuries provides accurate diagnosis which is helpful in determining the proper plan for successful management strategy. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - May 26, 2015 Category: Nuclear Medicine Source Type: research

The role of oblique axial MR imaging in the diagnosis of ACL bundle lesions
Conclusion Compared with standard MR imaging, the addition of oblique axial imaging improves the diagnostic accuracy for detecting lesions of the ACL, including both bundles’ delineation. This imaging plane seems to provide a useful adjunct to standard MR imaging when ACL lesion is suspected. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - May 23, 2015 Category: Nuclear Medicine Source Type: research

Value of “large FOV” calcium score as a screening method for detection of extracardiac incidental findings
Conclusion Results showed that using Ca score with a “large FOV” is favorable for better, accurate and more frequent detection of extracardiac incidental findings. With usage of low dose technique, the difference in dose between “small FOV” and “large FOV” techniques is justified for detection of supplementary “significant” extra-cardiac findings including serious findings such as lung cancer or metastatic deposits. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - May 21, 2015 Category: Nuclear Medicine Source Type: research

Revisiting the role of MRI in gynecological emergencies – An institutional experience
Conclusion Women presenting to the emergency room with acute pelvic pathology require prompt diagnosis to ensure timely management. MRI is superior to ultrasound in pelvic lesion characterization and is the problem solving modality when initial ultrasound is inconclusive. Our study demonstrated that MRI can play a significant role in providing accurate diagnosis in gynecological emergencies. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - May 21, 2015 Category: Nuclear Medicine Source Type: research

Role of quantitative diffusion weighted imaging in characterization of breast masses
Conclusion The present study provides consistent evidence to support DWI as a diagnostic tool for breast lesion characterization and as a useful adjunct to standard breast MRI protocols in aiding the diagnosis of breast cancer. (Source: The Egyptian Journal of Radiology and Nuclear Medicine)
Source: The Egyptian Journal of Radiology and Nuclear Medicine - May 20, 2015 Category: Nuclear Medicine Source Type: research