Incomplete excision or postoperative hematoma: primary right ventricular intramyocardial lipoma involving the right ventricular outflow tract
We presented a case of primary intramyocardial lipoma involving the right ventricular outflow tract diagnosed through transthoracic echocardiography and surgical pathology. The tumor was completely resected. Surprisingly, an echogenic mass similar to the one seen before the operation in terms of the echogenicity and morphological characteristics was found at the same location 1 week after the complete resection. Was it an incomplete excision or a postoperative hematoma? After regular echocardiographic follow-up, the echogenic mass disappeared. It was inferred that the echogenic mass may have been a postoperative intra...
Source: Journal of Medical Ultrasonics - April 24, 2015 Category: Radiology Source Type: research

Ultrasonographic findings of pharyngoesophageal diverticulum: two case reports and review of literature
We report two patients with cervical esophageal diverticulum diagnosed by ultrasonography. It has been reported in the literature that pharyngoesophageal diverticulum resembles a thyroid or parathyroid nodule on ultrasonogram. We summarize the ultrasonic findings of pharyngoesophageal diverticulum to avoid unnecessary fine-needle aspirate biopsy or surgical treatment. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - April 17, 2015 Category: Radiology Source Type: research

Effect of obstructive jaundice on hepatic hemodynamics: use of Sonazoid-enhanced ultrasonography in a prospective study of the blood flow balance between the hepatic portal vein and hepatic artery
Conclusion Our findings indicate that OJ may influence the blood flow balance between the hepatic portal vein and hepatic artery. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - April 8, 2015 Category: Radiology Source Type: research

The role of transvaginal power Doppler ultrasound in the differential diagnosis of benign intrauterine focal lesions
Conclusion Power Doppler blood flow mapping is a useful, practical, and noninvasive diagnostic method for the differential diagnosis of benign intrauterine focal lesions. Especially in cases of recurrent abnormal uterine bleeding, recurrent abortion, and infertility, PDUS can be preferred as a first-line diagnostic method. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - April 8, 2015 Category: Radiology Source Type: research

Enhanced mechanical damage to in vitro cancer cells by high-intensity-focused ultrasound in the presence of microbubbles and titanium dioxide
Conclusion Immediate in vitro cell killing was observed with short pulsed duration HIFU sonication with a combination of microbubbles and TiO2. This finding suggests that TiO2 could have caused enhanced mechanical cell destruction by microbubbles. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - April 7, 2015 Category: Radiology Source Type: research

The lobar approach to breast ultrasound imaging and surgery
Abstract Breast cancer is a lobar disease in the sense that, at the earliest stages, the cancer is structurally confined to a single sick lobe. The subgross morphology of breast carcinoma is often complex, as multiple invasive foci are frequently present and the ductal system often contains an extensive in situ component. Adequate preoperative visualization of all of the malignant structures within the affected breast and preoperative mapping of the lesions in relation to the surrounding normal structures are essential for successful image-guided breast surgery and therefore are key factors in assuring adequate lo...
Source: Journal of Medical Ultrasonics - April 2, 2015 Category: Radiology Source Type: research

The pediatric gastrointestinal tract and ultrasonography
(Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - April 1, 2015 Category: Radiology Source Type: research

Quantitative sonographic image analysis for hepatic nodules: a pilot study
Conclusion Quantitative image analysis for ultrasonic images of hepatic nodules may correlate with subjective judgment in predicting malignancy. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - March 31, 2015 Category: Radiology Source Type: research

Hepatic inflammatory pseudotumor: educational value of an incorrect diagnosis at contrast-enhanced ultrasound
We report a case of a diagnostic error in which a multifocal IPT was misdiagnosed as hepatic metastases. The IPT developed after an endoscopic retrograde cholangiography was investigated by close follow-up with CEUS and contrast-enhanced CT. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - March 27, 2015 Category: Radiology Source Type: research

Visualization of the spiral artery jet in fetal growth-restricted pregnancy by utilizing spatiotemporal image correlation with high-definition flow
(Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - March 25, 2015 Category: Radiology Source Type: research

Wandering spleen with volvulus of pancreas
Abstract Abnormal location of the spleen, which is called wandering spleen, results from laxity or absence of the splenic pedicle. In the presence of an elongated splenic pedicle, torsion of the spleen or neighboring organs may occur, which results in acute or chronic abdominal pain. In this case report, we present imaging findings of a wandering spleen that manifested with volvulus of the pancreas. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - March 24, 2015 Category: Radiology Source Type: research

Temporal averaging of two-dimensional correlation functions for velocity vector imaging of cardiac blood flow
Conclusion Our proposed method has the feasibility to visualize the vortex flow by velocity vector mapping without a contrast agent. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - March 17, 2015 Category: Radiology Source Type: research

Bioprosthetic tricuspid valve replacement in carcinoid heart disease from primary ovarian carcinoid tumor
We present a case of CHD in which tricuspid valve thickening and shortening led to reduced valve mobility with the resulting severe tricuspid regurgitation. Considering these characteristics of an abnormal tricuspid valve, we suspected CHD, but prosthetic valve replacement was performed without sufficient systemic examination before surgery. Two years after valve replacement, the patient underwent excision of a mass in the lower abdomen, which was diagnosed as an ovarian carcinoid tumor by histopathological examination. The patient has been observed for more than 3 years after tricuspid valve replacement. She has not ...
Source: Journal of Medical Ultrasonics - March 11, 2015 Category: Radiology Source Type: research

Quantitative cervical elastography during pregnancy: influence of setting features on strain calculation
Conclusions The DP and cycle phase influenced the strain values calculated. Nonetheless, TDI-based cervical elastography was feasible and reliable for all the settings considered. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - February 26, 2015 Category: Radiology Source Type: research

Estimation of in vivo cortical bone thickness using ultrasonic waves
Conclusion We will be able to measure not only cancellous bone density but also cortical bone thickness in vivo using ultrasonic waves (without X-ray) safely and repeatedly. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - February 26, 2015 Category: Radiology Source Type: research

Stereoscopic images of breast tumors using 3D real-time tissue elastography
Conclusion In this study, the utility of 3D RTE images was comparable to that of ES on 2D RTE examination in differentiating malignant from benign breast tumors. In addition, utilizing 3D RTE images in cases with an ES of 3 on 2D RTE may increase the diagnostic accuracy for breast tumors. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - February 24, 2015 Category: Radiology Source Type: research

Real-time tissue sonoelastography for early response monitoring in cervical cancer patients treated with definitive chemoradiotherapy: preliminary results
Abstract Purpose To investigate the utility of real-time sonoelastography (RTE) for predicting treatment response during the course of definitive radiotherapy in patients with cervical cancer. Methods Cervical cancer patients were prospectively evaluated with RTE by a single operator during the course of definitive radiotherapy to analyze the associations between the change in their tumor’s strain ratio (SR) and the treatment response. Results The SR of the cervical tumors was significantly higher than that o...
Source: Journal of Medical Ultrasonics - February 13, 2015 Category: Radiology Source Type: research

Usefulness of ultrasonographic estimation of preperitoneal and subcutaneous fat thickness in the diagnosis of nonalcoholic fatty liver disease in diabetic patients
Conclusion AFI easily obtained by US was significantly related to the presence of NAFLD and/or advanced hepatic fibrosis in diabetic patients. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - February 11, 2015 Category: Radiology Source Type: research

Multiple cystic lymphangiomas of the spleen: radiologic and histopathologic findings
This report describes a case of multiple splenic lymphangiomas in a 41-year-old female. She underwent abdominal ultrasonography for a health check-up. She had no symptoms, and physical examination did not reveal any abnormalities apart from splenomegaly. Ultrasonography and computed tomography showed multiple variable-sized cysts replacing the normal parenchyma of the spleen. There were wall calcifications in several cysts. The patient underwent laparoscopic splenectomy, and the final diagnosis was multiple lymphangiomas of the spleen. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - February 6, 2015 Category: Radiology Source Type: research

A case of a pancreatic tumor that was diagnosed as metastasis from lung cancer by endoscopic ultrasound-guided fine needle aspiration
Abstract Metastatic tumors are rare in the pancreas, and some cases are difficult to distinguish from pancreatic cancer. However, distinguishing between them is very important to formulate a treatment plan. A case of a rare disease, called overlap cancer, involving metastatic tumors to the pancreas and right kidney from lung cancer, and duodenal papilla cancer, is described. Endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) is useful for diagnosing metastatic pancreatic tumors, particularly in patients with multiple cancers. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - February 5, 2015 Category: Radiology Source Type: research

Recurrent juvenile ischemic stroke caused by bow hunter’s stroke revealed by carotid duplex ultrasonography
We report a juvenile patient presenting with recurrent ischemic stroke caused by BHS, which was revealed by carotid duplex ultrasonography. Carotid duplex ultrasonography performed in the neutral position showed normal findings. However, disappearance of end-diastolic blood flow of contralateral VAs was observed with head rotation. Digital subtraction angiography confirmed occlusion at C1/2 levels in the VA contralateral to the head rotation, bilaterally. Importantly, our patient did not recognize the association of head rotation and previous episodes of stroke. We suggest that BHS should be considered in patients with cry...
Source: Journal of Medical Ultrasonics - January 29, 2015 Category: Radiology Source Type: research

Elastic modulus of the femoral trochanteric region measured by scanning acoustic microscopy in elderly women
Abstract Purpose We have devised a method that can obtain continuous detailed distributions of the elastic modulus along the measurement line in a non-decalcified specimen of human bone tissue. The aim of this study was to determine whether local variations exist in the distribution of mechanical properties within the trochanteric region of the femur of elderly females using a newly developed form of scanning acoustic microscopy (SAM) technology. Methods Human proximal femurs were harvested from seven female cadavers aged between 67 and 88 years at ...
Source: Journal of Medical Ultrasonics - January 25, 2015 Category: Radiology Source Type: research

Intracranial sonographic features demonstrating in utero development of hemorrhagic brain damage leading to schizencephaly-associated COL4A1 mutation
(Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - January 18, 2015 Category: Radiology Source Type: research

Value of shear wave elastography for predicting hepatocellular carcinoma and esophagogastric varices in patients with chronic liver disease
Abstract Purpose To assess the value of shear wave elastography (SWE) for predicting the presence of hepatocellular carcinoma (HCC) and esophagogastric varices (EGV) in patients with chronic liver disease. Methods Liver tissue stiffness, as well as various other parameters potentially associated with HCC and portal hypertension, was measured by SWE in 273 patients with chronic liver disease. Among these patients, HCC was present in 89 and absent in 184, and EGV were present in 16 and absent in 257. The diagnostic performance of liver tissue stiffness and...
Source: Journal of Medical Ultrasonics - January 9, 2015 Category: Radiology Source Type: research

Translabial three-dimensional ultrasound investigation of the levator hiatus in postpartum women
Conclusions Postpartum women are prone to develop pelvic floor dysfunction as shown by an enlarged levator hiatus. Translabial three-dimensional ultrasound can be used to effectively assess the morphology and structural alterations of the levator hiatus in postpartum women, providing reliable pelvic floor imaging for early screening, diagnosis, and prevention of pelvic floor dysfunction. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - January 8, 2015 Category: Radiology Source Type: research

Noninvasive evaluation of left ventricular force−frequency relationships by measuring carotid arterial wave intensity during exercise stress
Abstract Background and purpose Estimation of the contractility of the left ventricle during exercise is important in drawing up a protocol of cardiac rehabilitation. It has been demonstrated that color Doppler- and echo tracking-derived carotid arterial wave intensity is a sensitive index of global left ventricular (LV) contractility. We assessed the feasibility of measuring carotid arterial wave intensity and determining force−frequency (contractility−heart rate) relations (FFRs) during exercise totally noninvasively. Methods We meas...
Source: Journal of Medical Ultrasonics - January 1, 2015 Category: Radiology Source Type: research

HDlive rendering images of the fetal stomach: a preliminary report
Conclusion Our study suggests that the HDlive rendering mode can be used as an additional method for evaluating the fetal stomach. The HDlive rendering mode shows detailed 3D structural images and anatomically realistic images of the fetal stomach. This technique may be effective in prenatal diagnosis for examining detailed information of fetal organs. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - January 1, 2015 Category: Radiology Source Type: research

Power and passion
(Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - January 1, 2015 Category: Radiology Source Type: research

Synovitis and osteitis in the left sternoclavicular joint in a 60-year-old woman
(Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - January 1, 2015 Category: Radiology Source Type: research

The close linkage between the elasticity modulus measured by real-time mapping shear wave elastography and the presence of hepatocellular carcinoma in patients with a sustained virological response to interferon for chronic hepatitis C
Conclusion The study demonstrated the close linkage between the elasticity modulus measured by SWE and the presence of HCC in patients after SVR. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - December 27, 2014 Category: Radiology Source Type: research

Spontaneous regression of breast angiosarcoma after conservative treatment with radiotherapy: a case report and review of the literature
This report presents the case of a 73-year-old female who underwent BCT followed by RT for left breast carcinoma 18 years previously. The patient visited the hospital with a complaint of a new mass in the left breast. The lesion initially decreased in size; however, it subsequently began to rapidly enlarge. A core needle biopsy of the mass was performed under ultrasonography, with a diagnosis of a spindle cell sarcoma, most conceivably an angiosarcoma, originating from the left breast, suspected to be induced by RT. The tumor was resected with the surrounding skin, and immunohistochemically diagnosed as angiosarcoma o...
Source: Journal of Medical Ultrasonics - December 27, 2014 Category: Radiology Source Type: research

High-flow vascular malformation treatment using ultrasound-guided laser combined with polidocanol sclerotherapy
We describe in detail a patient who received treatment with ultrasound-guided laser interruption of feeding vessels combined with polidocanol sclerotherapy after the recurrence of forearm high-flow vascular malformation. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - December 25, 2014 Category: Radiology Source Type: research

Ultrasonographic and non-enhanced CT features of acute transient thyroid swelling following fine-needle aspiration biopsy: report of four cases
We report four cases of acute transient thyroid swelling following fine-needle aspiration biopsy, a rare complication of still unknown origin. The ultrasonographic pattern was fairly similar to that in previous reports: swelling of the thyroid with a patchy and heterogeneous appearance and diffusely scattered hypoechoic “cracks” that showed no blood flow signals with color Doppler ultrasound. There were also some features that differed from those in previous reports. Though thyroid swelling is typically diffuse and bilateral, it was unilateral or asymmetrical in some of our cases. While thyroid swelling is said...
Source: Journal of Medical Ultrasonics - December 25, 2014 Category: Radiology Source Type: research

Two- and three-dimensional sonographic diagnosis of multiple pregnancies (sextuplets)
(Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - December 19, 2014 Category: Radiology Source Type: research

Contrast-enhanced ultrasound for evaluation of renal trauma during acute hemorrhagic shock: a canine model
Conclusion In our canine model, CEUS was found to be as accurate as CECT in assessing hemorrhagic renal lesions. Thus, CEUS seems a promising tool for monitoring hemodynamic changes and predicting early shock to enable the conservative treatment of severe renal trauma. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - December 19, 2014 Category: Radiology Source Type: research

Evaluation of the thickness of the medial ulnar collateral ligament in junior high and high school baseball players
Conclusion Thickening of the medial ulnar collateral ligament in the throwing arm of asymptomatic and uninjured baseball players may begin by the time the players reach high school. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - December 19, 2014 Category: Radiology Source Type: research

Characterization of the biliary tract by virtual ultrasonography constructed by gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid-enhanced magnetic resonance imaging
Conclusion The running pattern of the bile ducts could be recognized on conventional ultrasound by referencing virtual ultrasonography constructed by Gd-EOB-DTPA-enhanced MRI. RFA assisted by this imaging strategy did not result in bile duct injury. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - December 18, 2014 Category: Radiology Source Type: research

The reliability of color doppler “twinkling” artifact for diagnosing millimetrical nephrolithiasis: comparison with B-Mode US and CT scanning results
Conclusion Twinkling-artifact based color-Doppler US is preferable for the sensitive detection of millimetrical nephrolithiasis; however, the high false-positive value of this technique, which can lead to an overestimation of the stone number, has to be considered. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - December 12, 2014 Category: Radiology Source Type: research

A kinked aortic tube graft after aortic root replacement causes heart failure: usefulness of the right parasternal approach on echocardiography
(Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - December 1, 2014 Category: Radiology Source Type: research

Hypopharyngeal perforation caused by intraoperative transesophageal echocardiography
Abstract Intraoperative transesophageal echocardiography (TEE) is an invaluable tool for cardiac surgical decision-making. TEE is considered reasonably noninvasive and safe, but insertion and manipulation of the TEE probe can lead to complications. Here, we report a patient with aortic stenosis who experienced TEE-associated hypopharyngeal perforation at the pyriform sinus complicated by esophageal trauma, pneumomediastinum and pneumoretroperitoneum. Based on this case, we suggest that rare complications be kept in mind when using TEE intraoperatively. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - November 26, 2014 Category: Radiology Source Type: research

Relationship of intraoperative ultrasound characteristics with pathological grades and Ki-67 proliferation index in intracranial gliomas
Conclusions IOUS is a very useful imaging technique not only in defining the borders but also in characterizing the tumoral tissue. The IOUS characteristics of the glial tumors were a valuable tool in differentiating the grades of the glial tumors and might have a relationship with the Ki-67 proliferation index. We think this theory requires further investigation in more detailed comparative studies with larger numbers of patients. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - November 22, 2014 Category: Radiology Source Type: research

Three-dimensional and four-dimensional HDlive-rendered images of thanatophoric dysplasia
We present herein our first experience with a case of thanatophoric dysplasia (type I) that was diagnosed during the second trimester using three- and four-dimensional HDlive ultrasonography. The HDlive rendering mode clearly showed the anatomical features of thanatophoric dysplasia: external malformations and skeletal abnormalities, including extremely short limbs, flattened vertebral bodies, and short horizontal ribs, among others. HDlive can provide valuable, highly realistic images for the differential diagnosis of skeletal dysplasia. It may also play an important complementary role when conventional two- and three-dim...
Source: Journal of Medical Ultrasonics - November 22, 2014 Category: Radiology Source Type: research

Endoscopic ultrasonography of duodenal aberrant pancreas: comparison with histology after endoscopic resection
We present the case of a 45-year-old man with an aberrant pancreas in the duodenum. He was referred to our hospital for gastric cancer screening. On upper gastrointestinal endoscopy, a submucosal tumor was noted in the second portion of the duodenum; it was 10 mm in diameter, with a smooth surface and bridging fold. Endoscopic ultrasonography (EUS) showed a hypoechoic lesion with small anechoic areas located in the third sonographic layer of the duodenum wall. To confirm the exact diagnosis, endoscopic resection was performed. The histological diagnosis was aberrant pancreas, Heinrich type II. The hypoechoic lesion an...
Source: Journal of Medical Ultrasonics - November 22, 2014 Category: Radiology Source Type: research

Erratum to: JSUM ultrasound elastography practice guidelines: pancreas
(Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - November 22, 2014 Category: Radiology Source Type: research

Effects of gradual low-flow reperfusion postconditioning on ischemia–reperfusion injury involving incomplete testicular torsion in rabbits
Abstract Purpose The aim of this study was to investigate the impacts of gradual low-flow reperfusion postconditioning (GLFRP) on testicular ischemia–reperfusion injury (IRI). Methods A rabbit testicular ischemia model was established, and rabbits were divided into mild ischemia groups (the IRm, IPm1, IPm2, IPm3, and IPm4 groups) and moderate ischemia groups (the IRM, IPM1, IPM2, IPM3, and IPM4 groups). The IRm and IRM groups underwent direct reperfusion. The IPm1 and IPM1 groups, and the IPm3 and IPM3 groups, received 45 and 30 s maintained l...
Source: Journal of Medical Ultrasonics - November 20, 2014 Category: Radiology Source Type: research

Descendent migration in vasa previa
(Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - November 13, 2014 Category: Radiology Source Type: research

Echocardiography without electrocardiogram using nonlinear dimensionality reduction methods
Conclusion The proposed image-based method, based on NLDR, can be used as a useful tool for estimation of cardiac cycle length, ED and ES frames in echocardiography systems, with good agreement to ECG assessment by an experienced echocardiographer in routine clinical evaluation. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - November 9, 2014 Category: Radiology Source Type: research

Contrast-enhanced ultrasound findings in a case of primary chest chondrosarcoma mimicking a porta hepatis mass
We report a case of a 32-year-old woman who presented with upper abdominal pain. The physical examination revealed a palpable hard mass with a well-demarcated lower margin. Laboratory tests indicated hepatitis B viral infection. Computed tomography scan with intravenous contrast depicted a huge well-demarcated heterogeneous mass at the porta hepatis with irregular peripheral rim enhancement. Contrast-enhanced ultrasound showed peripheral irregular hyper-enhancement in the artery phase and hypo-enhancement in the portal and late phases. The postoperative histopathologic examination confirmed the diagnosis of low-grade chond...
Source: Journal of Medical Ultrasonics - November 8, 2014 Category: Radiology Source Type: research

How do the trends in the prenatal diagnosis of aneuploidy change after a non-invasive prenatal test becomes available? A Japanese single center study
Conclusion Since NIPT became available in 2013, pregnant females have demonstrated a deep interest in obtaining a prenatal diagnosis and screening. Whereas some patients choose to forgo a screening after receiving genetic counseling, others prefer invasive diagnostic tests in contrast to screening. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - November 7, 2014 Category: Radiology Source Type: research

Clinical implications of ultrasound artifacts in the cervicofacial area following injection of permanent facial fillers
Conclusion Various artifacts may be demonstrated on US in patients with injection of permanent facial fillers. When hyperechogenicity or multiple hyperehoic foci are seen in cervical lymph nodes, the possibility of migration of facial fillers to the cervical area should be considered. (Source: Journal of Medical Ultrasonics)
Source: Journal of Medical Ultrasonics - November 5, 2014 Category: Radiology Source Type: research