Abstract:
:The authors obtained sagittal magnetic resonance (MR) images twice a week from six healthy women during one full menstrual cycle to establish the changes depicted in the uterine layers. Parallel endocrine and ultrasound studies were used to establish the day of ovulation precisely. Consistent changes in the thickness and intensity of the endometrium and myometrium wer noted in all subjects during the menstrual cycle. Both myometrial thickness and endometrial area increased linearly during the follicular (preovulatory) phase of the cycle; the rate of increase dropped significantly during the luteal phase. Two myometrial layers were observed; the best contrast between the layers was demonstrated during the first half of the cycle.
journal_name
Radiologyjournal_title
Radiologyauthors
Haynor DR,Mack LA,Soules MR,Shuman WP,Montana MA,Moss AAdoi
10.1148/radiology.161.2.3532190subject
Has Abstractpub_date
1986-11-01 00:00:00pages
459-62issue
2eissn
0033-8419issn
1527-1315journal_volume
161pub_type
杂志文章相关文献
RADIOLOGY文献大全abstract::Peritoneal masses arising from different types of primary carcinoma were studied ultrasonographically in 34 patients as well as with computed tomography in 3 patients. In shape, the masses were nodular, mantle- or sheetlike, or irregular. The peritoneal line was usually obliterated unless the mass was very small. When...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/133.2.419
更新日期:1979-11-01 00:00:00
abstract::Methyl glucamine sodium diatrizoate (Renografin 76) was directly infused into the isolated arteries to the sino-atrial and atrioventricular nodes of anesthetized dogs, causing a dose-related inhibition of sino-atrial nodal automaticity and atrioventricular nodal conductivity; these effects were not attenuated by auton...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/121.1.205
更新日期:1976-10-01 00:00:00
abstract::The cause of superior vena cava syndrome (SVCS) in two patients was identified by means of endovascular biopsy of the superior vena cava (SVC) performed with a percutaneous atherectomy catheter. In both cases, the extracted tissues were neoplastic, therefore obviating additional invasive procedures. After a specific d...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.174.3.174-3-957
更新日期:1990-03-01 00:00:00
abstract:PURPOSE:To collect up-to-date data in healthy children to create a digital hand atlas (DHA) that can be used to evaluate, on the basis of the Greulich and Pyle atlas method, racial differences in skeletal growth patterns of Asian, African American, white, and Hispanic children in the United States. MATERIALS AND METHO...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2493080468
更新日期:2009-01-01 00:00:00
abstract::In a patient with Paget disease, two of three lytic fronts ("blade-of-grass" lesions) healed according to radiologic criteria during intermittent diphosphonate therapy. ...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.134.3.7355210
更新日期:1980-03-01 00:00:00
abstract::The authors retrospectively evaluated 12 patients with congenital (neonatal) neuroblastoma to assess the utility of newer imaging modalities. Findings at prenatal ultrasound (US), performed in four patients, were nonspecific (hydramnios and hydrops fetalis) in two and consistent with a suprarenal mass (one solid, one ...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.175.2.2183280
更新日期:1990-05-01 00:00:00
abstract::Fifty-six cases of spondylolysis were encountered in 1500 lumbar spine reports reviewed. The frequency of detecting isthmus defects on anteroposterior (AP), lateral, 45-degree right and left oblique, 30-degree up-angled AP, and collimated lateral views was determined. The collimated lateral view showed the largest num...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.153.3.6494460
更新日期:1984-12-01 00:00:00
abstract:PURPOSE:To prospectively assess the utility of perfusion computed tomography (CT) for differentiating minimal from intermediate fibrosis in treatment-naïve patients with chronic hepatitis C virus (HCV) infection. MATERIALS AND METHODS:This study was approved by the Institutional Review Board, and informed consent was ...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.10091295
更新日期:2010-07-01 00:00:00
abstract::The most serious and frequent complication of intracranial arteriovenous malformations (AVMs) is intracranial hemorrhage. Identification of patients at greatest risk for intracranial bleeding would be beneficial. Detailed analysis of vascular architecture was performed in 65 patients with intracranial AVMs to identify...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.176.3.2389040
更新日期:1990-09-01 00:00:00
abstract:PURPOSE:To retrospectively evaluate whether dynamic contrast agent-enhanced (DCE) magnetic resonance (MR) imaging parameters assessed by a computer-aided evaluation program are associated with recurrence-free and overall survival in breast cancer patients who received neoadjuvant chemotherapy (NAC). MATERIALS AND METH...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.13121801
更新日期:2013-09-01 00:00:00
abstract::Lumbar spinal fusion is a commonly performed procedure, and, despite changes in cage types and fixation hardware, radiologists have, over the years, become familiar with the imaging features of typical spinal fusion and many of the complications seen in patients after surgery, including pseudoarthrosis, hardware loose...
journal_title:Radiology
pub_type: 杂志文章,评审
doi:10.1148/radiol.11101104
更新日期:2011-08-01 00:00:00
abstract::Between 1978 and 1982, 1,200 patients underwent angiography following acute traumatic injury, and arterial injuries were detected in 182 cases (15.2%). Two-thirds of the cases were associated with penetrating trauma; half the injuries occurred in the pelvis or lower extremities. The most common and reliable sign of ar...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.161.1.3763860
更新日期:1986-10-01 00:00:00
abstract::Enemas of various solutions were administered to rats to determine if Gastrografin was specifically irritating to the colonic mucosa. Gastrografin was found to cause considerably more inflammation than Hypaque-25, or barium sulfate. Further studies with hypertonic sorbitol, Renografin-76, and Tween 80 suggested that (...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/118.3.545
更新日期:1976-03-01 00:00:00
abstract::The authors identified the origin of a high-density artifact with mammography film. An acrylic ramp phantom (thickness, 0-7 cm) was used to create a continuously variable radiation exposure. A perturbation in the curve of optical density versus position along the ramp was observed. Development of the film with the emu...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.206.3.9494510
更新日期:1998-03-01 00:00:00
abstract::Purpose To investigate whether sinovenous outflow restriction (SOR) is more strongly associated with hemorrhage than cortical venous reflux (CVR) in patients with lateral sinus dural arteriovenous fistulas (DAVFs). Materials and Methods An institutional review board approved this retrospective study and waiver of info...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2017162594
更新日期:2017-11-01 00:00:00
abstract::Renal allografts are subject to many vascular complications. Over a 2-year period, 334 duplex Doppler ultrasonographic (US) examinations were performed in 88 renal allograft recipients. Vascular occlusion on the basis of severe vascular rejection was documented in ten patients (11.4%) for a sensitivity and specificity...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.162.1.3538150
更新日期:1987-01-01 00:00:00
abstract::Pneumoperitoneum, pneumomediastinum, pneumopericardium and subcutaneous emphysema developed in a patient following simple dental extraction. Other causes of this unusual complication, such as pneumatosis cystoides intestinalis, insufflation of fallopian tubes, pulmonary-peritoneal fistula, post-partum knee-chest exerc...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/15.3.539
更新日期:1975-06-01 00:00:00
abstract::The authors present a case of congenital bronchopulmonary foregut malformation with pulmonary artery blood supply and pulmonary venous drainage in a five-month-old boy. ...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/114.2.423
更新日期:1975-02-01 00:00:00
abstract::History A 3-month-old previously healthy girl presented to an outside institution with a 4-day history of low-grade fever, irritability, and a tender "knot" in the upper abdomen. Ultrasonography (US) was performed at an outside hospital. US images were not available for review; however, they showed a mass in the left ...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2018160106
更新日期:2018-05-01 00:00:00
abstract:PURPOSE:To evaluate the accuracy of positron emission tomography (PET) with 2-deoxy-2-[fluorine-18] fluoro-D-glucose (FDG) in the detection of osseous and soft-tissue metastases of prostate cancer. MATERIALS AND METHODS:Thirty-four patients (mean age, 71 years) with biopsy-proved prostate cancer and known or suspected...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.199.3.8638000
更新日期:1996-06-01 00:00:00
abstract::The CT findings in two surgically proved cases of spontaneous chronic extradural hematoma are presented. Tapered convex margins, a length greater than 2 cm, and associated normal intervertebral disks are findings that help distinguish chronic extradural hematoma from an extruded disk. ...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.148.3.6878690
更新日期:1983-09-01 00:00:00
abstract:PURPOSE:To determine the ability of ultrasonography (US)-guided spectroscopic photoacoustic (sPA) imaging to depict changes in blood oxygen saturation (SO2) in metastatic lymph nodes of a mouse model of oral cancer. MATERIALS AND METHODS:All studies were performed by following protocols approved by the institutional a...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2015141909
更新日期:2015-11-01 00:00:00
abstract:PURPOSE:To determine whether the Wallstent endoluminal prosthesis can be used to maintain patency of venous stenoses and occlusions related to hemodialysis access. MATERIALS AND METHODS:Wallstents were placed in 52 patients with 56 lesions. Thirty-two lesions were in central veins and 24 were in peripheral veins. Sten...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.195.2.7724770
更新日期:1995-05-01 00:00:00
abstract::Schmieder and colleagues introduced a new molecular magnetic resonance (MR) probe with a promising lipophilic gadolinium chelate complex that provides high relaxivity. Results of in vivo experiments clearly demonstrate the excellence of the probe for longitudinally monitoring α(v)β(3) integrin expression in tumors. In...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.13131094
更新日期:2013-08-01 00:00:00
abstract::A method is presented for acquiring magnetic resonance (MR) images in parallel from both members of a pair of organs, such as the temporomandibular joint (TMJ), with use of two surface coil receivers. Interleaved sagittal sections are broken into two groups, one on each side of the head, and the MR receiver is toggled...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.167.3.3363150
更新日期:1988-06-01 00:00:00
abstract::History A 13-year-old girl presented for evaluation and further management of spastic diplegia cerebral palsy. Absence of the corpus callosum was noted at screening prenatal head ultrasonography. She was born at full term via spontaneous vaginal delivery. Physical examination revealed decreased axial muscle tone and i...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2016150503
更新日期:2016-12-01 00:00:00
abstract::Between January 1981 and June 1990, 36 previously untreated patients with squamous cancer of the base of the tongue were treated with radiation therapy. This therapy consisted of a 5,000-5,400-cGy external beam plus a 2,000-3,000-cGy boost to the base of the tongue with an iridium-192 implant. Necks with negative node...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.184.1.1609090
更新日期:1992-07-01 00:00:00
abstract::The accumulation of technetium-99m diethylenetriamine pentaacetic acid (Tc-99m DTPA) in benign soft-tissue neurofibromatosis tumors is reported. In a series of 16 patients with clinical stigmata of neurofibromatosis, 28 sites of abnormal soft-tissue localization of the isotope observed scintigraphically were documente...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.157.3.3933050
更新日期:1985-12-01 00:00:00
abstract::To evaluate the mesenteric circulation with magnetic resonance (MR) angiography, the authors examined 16 individuals (12 patients, four volunteers) with a gadolinium-enhanced, breath-hold, fat-saturated, multiecho, three-dimensional, gradient-echo sequence. Twenty examinations were performed. Grades of 3 or 4 (on a fi...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiology.202.1.8988220
更新日期:1997-01-01 00:00:00
abstract:PURPOSE:To retrospectively compare fusion fluorine 18 fluorodeoxyglucose (FDG) positron emission tomographic (PET)/computed tomographic (CT) imaging with CT imaging alone in the evaluation of yttrium 90 ((90)Y)-ibritumomab tiuxetan radioimmunotherapy treatment of B-cell non-Hodgkin lymphoma. MATERIALS AND METHODS:This...
journal_title:Radiology
pub_type: 杂志文章
doi:10.1148/radiol.2463060588
更新日期:2008-03-01 00:00:00