Derk D Purcell
Affiliation: University of California
- Recording, editing, archiving, and distributing radiology lectures: a streamlined approachDerk D Purcell
Department of Radiology, University of California San Francisco, 505 Parnassus Ave, Box 0628, M 392, San Francisco, CA 94143 0628, USA
Radiographics 27:1839-44. 2007..This approach represents a simple and cost-effective means of creating and maintaining a library of didactic lectures for students and trainees in radiology...
- Improved fluorescence of indocyanine green in vitro and in vivo after simple cooling proceduresSophie Boddington
Department of Radiology, University of California San Francisco, San Francisco, CA 94107, USA
Contrast Media Mol Imaging 3:191-7. 2008..This simple cooling method may be immediately helpful to increase the fluorescence signal yield in current ICG-enhanced OI-studies in patients...
- Evaluation of intracranial stenoses and aneurysms with accelerated 4D flowThomas A Hope
Department of Radiology, University of California San Francisco, San Francisco, CA 94143 0628, USA
Magn Reson Imaging 28:41-6. 2010..In the aneurysm patients, visualization of flow patterns may help to provide prognostic information about future risk of rupture...
- Benign anterior temporal epidural hematoma: indolent lesion with a characteristic CT imaging appearance after blunt head traumaAlisa D Gean
Department of Radiology, University of California, San Francisco, San Francisco, Calif, USA
Radiology 257:212-8. 2010..To study the incidence, pathogenesis, imaging characteristics, and clinical importance of a unique subtype of epidural hematoma (EDH) associated with blunt head trauma...
- Intracranial time-of-flight MR angiography at 7T with comparison to 3TCornelius Von Morze
Department of Radiology, UCSF, San Francisco, California, USA
J Magn Reson Imaging 26:900-4. 2007..To establish the feasibility of intracranial time-of-flight (TOF) MR angiography (MRA) at 7T using phased array coils and to compare its performance to 3T...
- High-resolution intracranial MRA at 7T using autocalibrating parallel imaging: initial experience in vascular disease patientsCornelius Von Morze
Department of Radiology, University of California, San Francisco, CA 94143 2512, USA
Magn Reson Imaging 26:1329-33. 2008..In this study, we applied parallel imaging to 7T TOF MRA studies of normal volunteers and patients with vascular disease, in order to obtain very high resolution (0.12 mm(3)) images within a reasonable scan time...
- Identification of previously "undetectable" abnormalities of the bony labyrinth with computed tomography measurementDerk D Purcell
Department of Otolaryngology-Head and Neck Surgery, University of California San Francisco, USA
Laryngoscope 113:1908-11. 2003..This suggests that these patients have disturbed morphogenesis of both membranous and bony labyrinth. This novel observation has important implications for understanding the etiology of SNHL...
- Two temporal bone computed tomography measurements increase recognition of malformations and predict sensorineural hearing lossDerk D Purcell
Department of Radiology, University of California at San Francisco, San Francisco, CA, USA
Laryngoscope 116:1439-46. 2006..To reliably identify inner ear malformations, measurement of the cochlear height and LSCC bony island width, in addition to the vestibular aqueduct, should be routinely performed on all temporal bone studies...
- Anterior layering of excreted 18F-FDG in the bladder on PET/CT: frequency and causeDerk D Purcell
Department of Radiology, University of California, San Francisco, Box 0628, M 392, 505 Parnassus Ave, San Francisco, CA 94143 0628, USA
AJR Am J Roentgenol 189:W96-9. 2007..v. iodinated contrast material and is due to displacement of FDG by excreted iodinated contrast material; this phenomenon may unmask FDG-avid bladder disease...