Abstract：
AIM:To evaluate the mixed-reality (MR) hologram, a novel technology based on two-dimensional images, which simulates three-dimensional (3D) images and provides a dynamic and interactive alternative, for its usefulness in the diagnosis and surgical planning of double outlet of the right ventricle (DORV). MATERIALS AND METHODS:Thirty-four patients who were suspected of DORV based on ultrasound findings underwent cardiac computed tomography angiography (CTA). The patients were assigned randomly to the MR holographic guidance (MRHG) group or the control group. For the patients in the MRHG group, the CTA images were converted into Standard Template Library (STL) files after segmentation, 3D reconstruction, colourisation, and transparentisation, and then exported for MR holographic visualisation. The CTA images of the patients in the control group were analysed using routine 3D reconstruction only. Diagnostic accuracy and surgical planning were compared between the two groups based on visualisation at surgery. RESULTS:In the MRHG group, the 3D hologram observation was in concordance with the actual anatomical findings, and the DORV type was classified accurately in all patients. The diagnostic accuracy for the malformation was 95.5% in the MRHG group and 89.7% in the control group, but the difference was not significant (p=0.3). All the procedures were exactly the same as planned based on the 3D MR holographic model. The surgical planning time was shorter for the MRHG group (51.65 ± 11.11 min) than that for the control group (65.71 ± 18.07 min, p<0.05). CONCLUSION:MR 3D holograms may provide a clear and deeper anatomical perception of DORV and improve surgical planning.
journal_name
Clin Radioljournal_title
Clinical radiologyauthors
Ye W,Zhang X,Li T,Luo C,Yang Ldoi
10.1016/j.crad.2020.10.017subject
Has Abstractpub_date
2020-12-09 00:00:00eissn
0009-9260issn
1365-229Xpii
S0009-9260(20)30493-1pub_type
杂志文章abstract：:A low speed rotational catheter system (ROTACS) was used to recanalize total occlusions of the femoropopliteal artery in two patient groups. In Group A, previous attempts to recanalize the occlusions using standard guidewires and catheters had failed. Group B had undergone no previous attempts at recanalization. The R...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(05)81791-x
更新日期：1994-05-01 00:00:00
abstract：AIM:To retrospectively evaluate the efficacy of embolotherapy in patients with iatrogenic traumatic uterine arteriovenous malformations (AVMs). MATERIALS AND METHODS:A retrospective review of all patients who underwent uterine arterial embolization in Peking Union Medical College Hospital between January 2000 and Dece...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2011.11.002
更新日期：2012-06-01 00:00:00
abstract：:Sporadic cases or radiation hepatitis have been reported following doses above 3500 rad delivered in 3-4 weeks to the liver. The authors report their experience of radiation hepatitis in two out of 117 consecutive lymphoma cases treated with total abdominal irradiation. These two patients developed clinically overt ma...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(76)80107-9
更新日期：1976-10-01 00:00:00
abstract：:In a study of 42 patients with ankylosing spondylitis, upper lobe fibrosis was present in six (14-3%) patients. All the patients with upper lobe fibrosis had total spinal ankylosis, and half showed peripheral joint involvement. A further 13 patients (30-9%) had other focal pulmonary abnormalities compared with only si...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(75)80095-x
更新日期：1975-10-01 00:00:00
abstract：AIM:To investigate the frequency, clinical significance, and outcome of small-bowel intussusceptions in adults detected using ultrasound in an outpatient setting. PATIENTS AND METHODS:In two different retrospective (January 2001 to April 2003) and prospective (May 2003 to June 2005) periods, 33 small-bowel intussuscep...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2007.02.009
更新日期：2007-08-01 00:00:00
abstract：:Magnetic resonance imaging (MRI), with its superior soft-tissue delineation, plays a pivotal role in the staging and surveillance of cancers affecting adult males, in particular, rectal, urinary bladder, and prostate cancers. There has been much recent interest in the complementary roles of diffusion-weighted imaging ...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2012.01.016
更新日期：2012-09-01 00:00:00
abstract：:Primary cardiac neoplasms are extremely rare and are far outnumbered by metastases. These are difficult to diagnose and differentiate clinically due to lack of specific clinical manifestations. Technological advances have revolutionised cardiac imaging, with the cardiac magnetic resonance imaging (CMRI) showing promis...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2019.11.014
更新日期：2020-04-01 00:00:00
abstract：:Thw radiological appearances found in the pelvis and hip joints in 79 patients with cerebral palsy, aged 5--16 years, have been studied. These findings have been recorded and correlated with the clinical severity and distribution of the disease. Subluxation of the hip joints was found in 14% and dislocation in a furth...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(77)80099-8
更新日期：1977-03-01 00:00:00
abstract：AIM:To determine whether the active involvement of radiographers in nasogastric tube (NGT) management at a large multisite healthcare institution can contribute to risk reduction regarding feeding through misplaced NGTs. MATERIALS AND METHODS:Despite national guidance in the National Health Service advising on safe pr...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2016.12.018
更新日期：2017-06-01 00:00:00
abstract：:Tumours of the kidney with sarcomatoid elements are uncommon. The radiological findings in 11 patients with such lesions are presented. It is important to separate pure sarcomas from lesions with sarcomatous and carcinomatous elements since they have different radiological appearances and prognosis. These tumours ofte...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(87)80058-2
更新日期：1987-05-01 00:00:00
abstract：AIM:To compare the performance of a direct digital mammography system with normal-view and magnified-view conventional screen-film methods using quality control phantoms. MATERIALS AND METHODS:Using a Siemens Mammomat((R))3000 and an Opdima((R))digital spot imaging and biopsy attachment, film and direct digital images...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1053/crad.2000.0521
更新日期：2000-10-01 00:00:00
abstract：:Five adult females with swelling, tenderness and similar sclerotic changes of the sternal end of the clavicle are presented. They were recognised during a 10-year period, suggesting that the condition is rare and may be misdiagnosed. In three patients strain of the sternoclavicular joint seemed to be an aetiological f...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(85)80010-6
更新日期：1985-01-01 00:00:00
abstract：AIM:To analyse lower limb angioplasty results using the defined anatomical classification of the Trans-Atlantic Inter-Society Consensus (TASC) in a training environment and to compare the results with published data. MATERIALS AND METHODS:Retrospective, consecutive data were collected for a period of 1 year for all pa...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2011.12.011
更新日期：2012-10-01 00:00:00
abstract：:Antenatal diagnosis of lung abnormalities by ultrasound has been a much more frequent occurrence in recent years. There is a range of appearances from uniform increased echogenicity through to lesions containing large echo-free areas. Bilateral uniformly increased echogenicity has a poor outlook but in all other situa...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/s0009-9260(98)80188-8
更新日期：1998-11-01 00:00:00
abstract：:Thirty-three patients presenting with spontaneous rupture of hepatocellular carcinomas (HCCs) were referred for emergency transcatheter arterial embolization. Blood was present in the ascitic fluid on abdominal paracentesis in all 33 patients. Seventeen patients underwent emergency computed tomography (CT). HCCs were ...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(98)80004-4
更新日期：1998-05-01 00:00:00
abstract：OBJECTIVE:To access concordance between radiological severity of aphthae and the more advanced features of Crohn's disease. PATIENTS AND METHODS:In 75 patients with an established diagnosis of Crohn's disease, we evaluated the radiological severity of colonic aphthae by meticulous double-contrast radiography. The degr...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(96)80243-1
更新日期：1996-10-01 00:00:00
abstract：OBJECTIVE:To determine the effect of breathing on the detection of small dense pulmonary nodules of threshold conspicuity by spiral computed tomography (SCT). MATERIALS AND METHODS:Forty pulmonary nodules of high density were created by endobronchial deployment of 2 and 4mm diameter beads in the peripheral airways of ...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(98)80170-0
更新日期：1998-07-01 00:00:00
abstract：AIMS:To report the magnetic resonance imaging (MRI) findings of osteomalacic insufficiency fractures of the pelvis. MATERIALS AND METHODS:In all, 12 persons presenting with chronic pelvic pain and with a definitive diagnosis of osteomalacia (OM) were enrolled in this study. Radiological work-up included direct radiogr...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2004.04.021
更新日期：2005-01-01 00:00:00
abstract：:The trigeminal nerve is the largest cranial nerve and has both sensory and motor components. Due to its extensive distribution in the head and neck, the nerve or its branches may be involved by a myriad of disease entities. Additionally, the nerve may act as a route of spread in various inflammatory and neoplastic dis...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2012.05.019
更新日期：2013-02-01 00:00:00
abstract：:Traditionally echocardiography has been the method of choice for the evaluation of pericardial and cardiac lesions. However, computed tomography (CT) and magnetic resonance imaging (MRI) provide a large field of view and excellent images of anatomy not available with echocardiography. In addition, CT and MRI demonstra...
journal_title：Clinical radiology
pub_type： 杂志文章,评审
doi：10.1016/j.crad.2007.01.009
更新日期：2007-07-01 00:00:00
abstract：:In a prospective study, A mode ultrasound scanning contributed to the diagnosis and management of 24 of 50 consecutive patients with pleural disease. In 30% of patients it was superior to radiology in clarifying the solid or fluid nature of a pleural opacity, and in 42% of patients it allowed selection of the most app...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(81)80042-6
更新日期：1981-05-01 00:00:00
abstract：:Intracranial gliomas can erode or thin the skull. These changes are detectable on conventional radiographs but they appear to be rare. Only a few examples of the appearances on computed tomography (CT) are recorded in the literature. This paper describes the CT appearances of 11 cases. All of the patients presented wi...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(05)80660-9
更新日期：1991-12-01 00:00:00
abstract：:Fibrosing alveolitis was studied by high definition, narrow section computed tomography (CT) in 50 patients, 30 of whom were suffering from systemic sclerosis and 20 from cryptogenic fibrosing alveolitis (CFA). Apart from changes in the mid and lower zones, abnormalities were also observed anteriorly in the upper lobe...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(88)80056-4
更新日期：1988-11-01 00:00:00
abstract：:Subphrenic abscess will continually plague the post-laparotomy patient. The high mortality associated with these abscesses can be reduced by diagnosing and draining them early. In 42 patients with 55 subphrenic abscesses, the most important diagnostic modality proved to be conventional radiographs of the abdomen allow...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(81)80150-x
更新日期：1981-03-01 00:00:00
abstract：AIM:To compare the computed tomography (CT) features of Sars-CoV-2 pneumonia between the two sexes and among different age groups. MATERIALS AND METHODS:Consecutive patients (n=331) who presented to the emergency department and underwent chest CT and reverse transcription polymerase chain reaction (RT-PCR) with a time...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2020.11.119
更新日期：2020-12-11 00:00:00
abstract：AIM:To compare the performance of two newly introduced digital mammography technologies (Sectra and Hologic) to the Welsh breast-screening service; specifically, whether there are differences in the number, type, size, and grade of tumour identified. MATERIALS AND METHODS:This was a retrospective study of a prospectiv...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2015.07.009
更新日期：2016-01-01 00:00:00
abstract：:In 1979 the Cancer Control Agency of British Columbia changed from radium to remote controlled afterloaded caesium in the treatment of carcinoma of the cervix. In the 3 years prior to the change, 139 patients received radium as part of their treatment and in the 3 years after the change, 158 patients received caesium....
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(89)80214-4
更新日期：1989-05-01 00:00:00
abstract：AIM:To determine the prevalence and association of mesenteric panniculitis (MP) in a group of patients with non-Hodgkin's lymphoma (NHL) compared to control group. MATERIALS AND METHODS:We retrospectively evaluated computed tomography (CT) and combined positron-emission tomography (PET) with CT examinations of a total...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/j.crad.2017.05.008
更新日期：2017-10-01 00:00:00
abstract：:Hepatic arterial embolisation was performed in six patients with malignant carcinoid tumours; five with the carcinoid syndrome and the other with intractable pain due to pleural and hepatic metastases. A total of 11 embolisations was performed, each time producing noticeable symptomatic relief, especially of facial fl...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(85)80241-5
更新日期：1985-11-01 00:00:00
abstract：:The findings in 50 patients examined by computed tomography (CT) of the pituitary fossa are described. The appearances in 43 were judged to be abnormal, four were normal and three were 'doubtful'. Abnormal features included deviation of the pituitary stalk (seven), localised increased enhancement after intravenous inj...
journal_title：Clinical radiology
pub_type： 杂志文章
doi：10.1016/s0009-9260(84)80094-x
更新日期：1984-07-01 00:00:00
