Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Laurence G. Hanelin"'
Autor:
Carlos E. Lugo, Raymond Taillefer, Janet K. Baum, Leonard M. Freeman, Charles E. Neal, Javier Villanueva-Meyer, Alice M. Scheff, John S. Sampalis, Stuart J. Schnitt, Mary J. Houlihan, Iraj Khalkhali, Laurence G. Hanelin, Stephen B. Haber, Steven L. Edell, James L. Connolly
Publikováno v:
Radiology. 222:149-155
To evaluate the accuracy of scintimammography as an adjunct to physical examination and mammography in the detection of breast cancer in women with dense and fatty breasts.A total of 558 women were prospectively enrolled from 42 centers in North Amer
Publikováno v:
Clinical nuclear medicine. 25(6)
A 46-year-old women was examined for severe constipation. Pelvic examination revealed a large pelvic mass extending to the level of the umbilicus. Computed tomography showed a large multicystic, septated mass in the pelvis and a small amount of fluid
Publikováno v:
Clinical nuclear medicine. 23(12)
Certain extrathyroidal conditions may mimic a substernal goiter on radioisotope thyroid imaging. Achalasia is one such rare cause of abnormal substernal activity on thyroid scintigrams. The mechanism for this appearance is persistent residual activit
Publikováno v:
Clinical nuclear medicine. 22(7)
Medullary cavity stenosis of the metacarpals is a norma variant of no clinical significance. Its radiographic appearance consists of endosteal cortical thickening with narrowing of the medullary space of the involved meta carpals. According to the au
Publikováno v:
CLINICAL NUCLEAR MEDICINE. 22:503-504
Stress fractures occur in athletes who participate in sports that involve repetitive, high-impact forces. Although golf is not generally considered a high-impact sport, there is a type of stress fracture that is specific to golfers. It usually occurs
Publikováno v:
Clinical Nuclear Medicine. 24:789
Three-phase bone scintigraphy is not routinely used to detect skeletal metastatic disease, because the findings in the immediate flow and blood pool images are often unimpressive and nonspecific. Sometimes, however, hypervascular bone metastases may
Autor:
Manish Goyal, Laurence G. Hanelin
Publikováno v:
Clinical Nuclear Medicine. 24:803
Scrotal scintigraphy has no proved value in the diagnosis of testicular tumors. If performed, the appearance on dynamic and static images can vary, reflecting the relative vascularity and blood pool of the tumor mass. Sometimes, in a patient with acu
Publikováno v:
The International Journal of Cardiac Imaging. 1:107-112
Factor analysis theoretically generates the time-activity curves of the various physiological compartments, or factors, which are superimposed in a dynamic series of scintigraphic frames. An image of the spatial distribution of each of these factors
Autor:
John L. Bardsley, Laurence G. Hanelin
Publikováno v:
Radiology. 101:315-317
Two cases are reported of unilateral hypoplastic lumbar pedicle. This represents an incomplete attempt at formation of a vertical cleft in the vertebral arch. The roentgen appearance of this anomaly includes the localized narrow constriction of the i
Autor:
Laurence G. Hanelin, Richard C. Agnew, Richard P. Anderson, Lon S. Annest, Robert C.K. Riggins, Wei-i Li
Publikováno v:
American journal of surgery. 150(1)
Two hundred twelve patients who underwent isolated coronary bypass graft surgery were prospectively evaluated for perioperative ischemic injury. All patients underwent preoperative and postoperative testing with technetium 99m pyrophosphate first-pas