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Contents:
Volume 239, Issue 1, April 2006
  [Index by Author] 
   
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[About the Cover]
Other Issues:
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   DownSCIENCE TO PRACTICE
   DownCOMMUNICATIONS
      Down Special Communications
      Down Letters to the Editor
      Down Errata
      Down In Memoriam
   DownREVIEWS AND COMMENTARY
      Down Editorials
      Down State of the Art
      Down Review for Residents
      Down Perspectives
      Down Book Reviews
   DownORIGINAL RESEARCH
      Down Breast Imaging
      Down Cardiac Imaging
      Down Experimental Studies
      Down Gastrointestinal Imaging
      Down Genitourinary Imaging
      Down Head and Neck Imaging
      Down Musculoskeletal Imaging
      Down Neuroradiology
      Down Technical Developments
      Down Thoracic Imaging
      Down Vascular and Interventional Radiology
   DownSIGNS IN IMAGING
   DownDIAGNOSIS PLEASE
   DownDEPARTMENTS
    

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To see an article, click its [Full Text] or [PDF] link. To review many abstracts, check the boxes to the left of the titles you want, and click the 'Get All Checked Abstract(s)' button. To see one abstract at a time, click its [Abstract] link.

SCIENCE TO PRACTICE:Back

Giuseppe Brancatelli

Park et al have demonstrated that unenhanced CT can accurately depict moderate to severe (ie, ≥30%) macrovesicular steatosis, thereby allowing avoidance of biopsy in potential living liver donors who have an unacceptable degree of steatosis for transplantation.
Radiology 2006 239: 1-2 (DOI: 10.1148/radiol.2391051645); [Abstract] [Figures Only] [Full Text] [PDF]  

COMMUNICATIONS:Back

   Special Communications:Back

Theresa C. McLoud

Radiology 2006 239: 3-4 (DOI: 10.1148/radiol.2381052554); [Full Text] [PDF]  

   Letters to the Editor:Back

John H. Harris, Jr and Tatum Simon Johnson

Radiology 2006 239: 299-300 (DOI: 10.1148/radiol.2391051082); [Full Text] [PDF]  

Yuan-Ya Liao, Tu-Sheng Lee, and Yu-Min Lin, and Christian W. A. Pfirrmann

Radiology 2006 239: 300-301 (DOI: 10.1148/radiol.2391051114); [Full Text] [PDF]  

Donald R. Kirks, Robert T. Bramson, and George A. Taylor

Radiology 2006 239: 301-303 (DOI: 10.1148/radiol.2391051085); [Full Text] [PDF]  

   Errata:Back


Radiology 2006 239: 303 (DOI: 10.1148/radiol.2391062557); [Full Text] [PDF]  

   In Memoriam:Back

John H. M. Austin

Radiology 2006 239: 304-305 (DOI: 10.1148/radiol.2391062551); [Figures Only] [Full Text] [PDF]  

REVIEWS AND COMMENTARY:Back

   Editorials:Back

Louis R. Kavoussi, Matthew Nielsen, and Stephen B. Solomon

As numerous factions clamor to stake claims of legitimacy in these shifting sands, it is imperative that we maintain a vigilant focus on the goal of maximizing the delivery of the highest standard of service to our patients, advancing both the scientific and the technical sophistication of our practice.
Radiology 2006 239: 11-12 (DOI: 10.1148/radiol.2391050973); [Full Text] [PDF]  

David J. Seidenwurm and Orrin Devinsky

Radiologists work every day with instruments that give us the capability to explore the nature of the human mind, provided we ask questions properly and have the audacity to ask them at all.
Radiology 2006 239: 13-17 (DOI: 10.1148/radiol.2391050667); [Full Text] [PDF]  

   State of the Art:Back

Steve Halligan and Jaap Stoker

In those patients with fistula in ano who have a high likelihood of complex disease, the evidence that preoperative MR imaging influences the surgical approach, extent of exploration, and improves ultimate outcome is now overwhelming.
Radiology 2006 239: 18-33 (DOI: 10.1148/radiol.2391041043); [Abstract] [Figures Only] [Full Text] [PDF]  

   Review for Residents:Back

Helen T. Winer-Muram

In using the various imaging and diagnostic modalities described in this review, one should strive to not only identify small malignant tumors—where resection results in high survival rates—but also spare patients with benign disease from undergoing unnecessary surgery.
Radiology 2006 239: 34-49 (DOI: 10.1148/radiol.2391050343); [Abstract] [Figures Only] [Full Text] [PDF]  

   Perspectives:Back

James H. Thrall

The critical link between design and performance, the benefits of cultivating the workforce, the importance of establishing organizational structure and roles and responsibilities, the power of knowing and supporting the mission, the power of harvesting ideas from subordinates, and the rewards of being willing to take calculated risks are timeless concepts.
Radiology 2006 239: 5-9 (DOI: 10.1148/radiol.2391051895); [Full Text] [PDF]  

   Book Reviews:Back


Radiology 2006 239: 50-51 (DOI: 10.1148/radiol.2391052565); [Full Text] [PDF]  


Radiology 2006 239: 51 (DOI: 10.1148/radiol.2391052566); [Full Text] [PDF]  

ORIGINAL RESEARCH:Back

   Breast Imaging:Back

Wei Tse Yang, Mark J. Dryden, Karin Gwyn, Gary J. Whitman, and Richard Theriault

We believe that mammography and sonography have a complementary role in imaging the pregnant patient and suggest that sonography be used as the initial imaging modality in symptomatic pregnant women.
Radiology 2006 239: 52-60. Published online before print February 16 2006, 10.1148/radiol.2391050083 [Abstract] [Figures Only] [Full Text] [PDF]  

Roger J. Jackman and Jorge Rodriguez-Soto

Failure to retrieve breast microcalcifications was least common with 11-gauge directional vacuum-assisted biopsy; a benign histologic diagnosis with a negative radiograph of the specimen indicates a discordant biopsy result and the need for repeat biopsy.
Radiology 2006 239: 61-70 (DOI: 10.1148/radiol.2383041953); [Abstract] [Full Text] [PDF]  

   Cardiac Imaging:Back

Cosima Jahnke, Ingo Paetsch, Stephan Achenbach, Bernhard Schnackenburg, Rolf Gebker, Eckart Fleck, and Eike Nagel

In all patients, breath-hold capability and diaphragmatic pattern should be individually determined to select the imaging strategy, and the time point and duration of the rest period of the left coronary artery and right coronary artery need to be determined individually.
Radiology 2006 239: 71-78. Published online before print February 21 2006, 10.1148/radiol.2383042019 [Abstract] [Figures Only] [Full Text] [PDF]  

   Experimental Studies:Back

Jane P. Ko, Rachel Marcus, Elan Bomsztyk, James S. Babb, Cornel Stefanescu, Manmeen Kaur, David P. Naidich, and Henry Rusinek

The presence of a vessel led to a small yet significant increase in nodule volume error (from 1.3 to 2.2 mm3, or by 0.9 mm3) on diagnostic-quality images.
Radiology 2006 239: 79-85 (DOI: 10.1148/radiol.2391041453); [Abstract] [Figures Only] [Full Text] [PDF]  

Victor Frenkel, Jay Oberoi, Michael J. Stone, Melissa Park, Cheri Deng, Bradford J. Wood, Ziv Neeman, McDonald Horne, III, and King C. P. Li

These study results clearly demonstrate a significant improvement in tissue plasminogen activator–mediated thrombolysis with the addition of pulsed high-intensity focused ultrasound exposures in vitro.
Radiology 2006 239: 86-93. Published online before print February 21 2006, 10.1148/radiol.2391042181 [Abstract] [Figures Only] [Full Text] [PDF]  

Andrew U. Hines-Peralta, Nadeer Pirani, Peter Clegg, Nigel Cronin, Thomas P. Ryan, Zhenjun Liu, and S. Nahum Goldberg

The data indicate that 2.45-GHz microwave ablation devices can be used to achieve large zones of coagulation with relatively short durations of energy application in both an ex vivo liver and a perfused in vivo liver model.
Radiology 2006 239: 94-102. Published online before print February 16 2006, 10.1148/radiol.2383050262 [Abstract] [Figures Only] [Full Text] [PDF]  

   Gastrointestinal Imaging:Back

Seong Ho Park, Pyo Nyun Kim, Kyoung Won Kim, Sang Won Lee, Seong Eon Yoon, Sung Won Park, Hyun Kwon Ha, Moon-Gyu Lee, Shin Hwang, Sung-Gyu Lee, Eun Sil Yu, and Eun Yoon Cho

Our results suggest that unenhanced CT may be useful in selecting living donor liver transplantation candidates with moderate to severe macrovesicular steatosis who are unacceptable for liver donation regardless of other factors, thereby preventing unnecessary liver biopsy and the possible health risks and costs of biopsy in unacceptable donor candidates.
Radiology 2006 239: 105-112. Published online before print February 16 2006, 10.1148/radiol.2391050361 [Abstract] [Figures Only] [Full Text] [PDF]  

Ho Yun Lee, Se Hyung Kim, Jeong Min Lee, Sun-Whe Kim, Jin-Young Jang, Joon Koo Han, and Byung Ihn Choi

Combined interpretation with multiphasic helical CT and direct cholangiography by using our revised criteria allows accurate prediction of resectability for hilar cholangiocarcinoma.
Radiology 2006 239: 113-121. Published online before print February 7 2006, 10.1148/radiol.2383050419 [Abstract] [Figures Only] [Full Text] [PDF]  

Katsuhiro Nasu, Yoshihumi Kuroki, Shigeru Nawano, Seiko Kuroki, Tatsuaki Tsukamoto, Seiji Yamamoto, Ken Motoori, and Takuya Ueda

Combined image interpretation with sensitivity encoding diffusion-weighted imaging and T2-weighted fast spin-echo and dual-echo T1-weighted fast field-echo MR imaging yielded better accuracy in the detection of hepatic metastases than did superparamagnetic iron oxide (SPIO)-enhanced MR imaging; these examinations have the potential to replace SPIO-enhanced MR imaging in the preoperative evaluation of hepatic metastases in the near future.
Radiology 2006 239: 122-130. Published online before print February 21 2006, 10.1148/radiol.2383041384 [Abstract] [Figures Only] [Full Text] [PDF]  

Hiromitsu Onishi, Takamichi Murakami, Tonsok Kim, Masatoshi Hori, Riccardo Iannaccone, Masatomo Kuwabara, Hisashi Abe, Saki Nakata, Keigo Osuga, Kaname Tomoda, Roberto Passariello, and Hironobu Nakamura

The combined analysis of superparamagnetic iron oxide–enhanced MR images and contrast-enhanced multi–detector row CT images improves the detection of hepatic metastases in comparison with the detection achieved with the independent analysis of these images.
Radiology 2006 239: 131-138. Published online before print February 16 2006, 10.1148/radiol.2383041825 [Abstract] [Figures Only] [Full Text] [PDF]  

William M. Thompson, William L. Foster, Erik K. Paulson, Donna Niedzwiecki, Vincent H. S. Low, Lori B. Fulford, Bob W. Broomer, Linda Sanders, and Don C. Rockey

These data suggest that radiologists might improve polyp detection rates at air-contrast barium enema (ACBE) examinations by paying greater attention to technical aspects of an ACBE examination, especially in the proximal colon.
Radiology 2006 239: 139-148. Published online before print February 28 2006, 10.1148/radiol.2391050610 [Abstract] [Figures Only] [Full Text] [PDF]  

Michael E. Zalis, James J. Perumpillichira, Cordula Magee, Gavriel Kohlberg, and Peter F. Hahn

Our observations suggest that a tagging-based preparation for CT colonography is associated with improved reader acceptance, in addition to improved patient comfort, when the preparation regimen consistently yields homogeneous tagging and semiliquid consistency of colonic contents.
Radiology 2006 239: 149-159 (DOI: 10.1148/radiol.2383041308); [Abstract] [Figures Only] [Full Text] [PDF]  

Woong Yoon, Yong Yeon Jeong, Sang Soo Shin, Hyo Soon Lim, Sang Gook Song, Nam Gyu Jang, Jae Kyu Kim, and Heoung Keun Kang

The results of our study indicated that arterial phase multi–detector row CT is highly accurate for both detection and localization of acute massive gastrointestinal bleeding.
Radiology 2006 239: 160-167. Published online before print February 16 2006, 10.1148/radiol.2383050175 [Abstract] [Figures Only] [Full Text] [PDF]  

   Genitourinary Imaging:Back

Min Hoan Moon, Seung Hyup Kim, Jeong Yeon Cho, Ju Tae Seo, and Yi Kyeong Chun

Evaluation of the epididymis and testicular volume with scrotal US are important in distinguishing obstructive azoospermia from nonobstructive azoospermia in infertile men.
Radiology 2006 239: 168-173. Published online before print February 7 2006, 10.1148/radiol.2391050272 [Abstract] [Figures Only] [Full Text] [PDF]  

Jeong Kon Kim, Soo Hyun Kim, Yoon Jin Jang, Hanjong Ahn, Choung-Soo Kim, Hyungkeun Park, Jun Woo Lee, Suk Kim, and Kyoung-Sik Cho

Double-echo gradient-echo chemical shift MR imaging can be used to differentiate angiomyolipoma with minimal fat from other renal neoplasms.
Radiology 2006 239: 174-180. Published online before print February 28 2006, 10.1148/radiol.2391050102 [Abstract] [Figures Only] [Full Text] [PDF]  

   Head and Neck Imaging:Back

Deborah R. Shatzkes, Daniel E. Meltzer, Jane A. Lee, James S. Babb, Nicholas J. Sanfilippo, and Roy A. Holliday

We found sclerosis of the pterygoid process to be present in 60% of patients with untreated nasopharyngeal carcinoma.
Radiology 2006 239: 181-186. Published online before print February 28 2006, 10.1148/radiol.2391042176 [Abstract] [Figures Only] [Full Text] [PDF]  

Paul A. Caruso, Lynnette M. Watkins, Pantip Suwansaard, Mika Yamamoto, Marlene L. Durand, Laura Vitale Romo, Sandra P. Rincon, and Hugh D. Curtin

Abnormal periapical lucency, widening of the periodontal ligament space, subperiosteal dental abscess, unilateral or asymmetrically severe sinus opacification ipsilateral to the infected orbit, and premalar soft-tissue swelling may suggest the odontogenic origin of orbital infection.
Radiology 2006 239: 187-194 (DOI: 10.1148/radiol.2391041243); [Abstract] [Figures Only] [Full Text] [PDF]  

   Musculoskeletal Imaging:Back

Noboru Tanigawa, Atsushi Komemushi, Shuji Kariya, Hiroyuki Kojima, Yuzo Shomura, Koshi Ikeda, Naoto Omura, Takamichi Murakami, and Satoshi Sawada

Results of the present study indicated that percutaneous vertebroplasty resulted in a significantly greater initial clinical response in patients with a bone marrow edema pattern that involved an extensive area on MR images than in those without this pattern.
Radiology 2006 239: 195-200. Published online before print February 21 2006, 10.1148/radiol.2391050073 [Abstract] [Figures Only] [Full Text] [PDF]  

Atsuya Watanabe, Yuichi Wada, Takayuki Obata, Takuya Ueda, Mitsuru Tamura, Hiroo Ikehira, and Hideshige Moriya

The results of our study indicate that pre- and postcontrast imaging is necessary for delayed gadolinium-enhanced MR imaging evaluation of reparative cartilage after autologous chondrocyte implantation.
Radiology 2006 239: 201-208. Published online before print February 16 2006, 10.1148/radiol.2383050173 [Abstract] [Figures Only] [Full Text] [PDF]  

   Neuroradiology:Back

Micheal D. Phillips, Kenneth B. Baker, Mark J. Lowe, Jean A. Tkach, Scott E. Cooper, Brian H. Kopell, and Ali R. Rezai

Findings in the present study indicate that functional MR imaging during deep brain stimulation (DBS) of the subthalamic nucleus (STN) can be performed safely at 3 T with carefully specified conditions and that therapeutically effective DBS of the STN produces a consistent pattern of activation (ipsilateral basal ganglionic and thalamic activation) in deep brain motor structures.
Radiology 2006 239: 209-216 (DOI: 10.1148/radiol.2391041990); [Abstract] [Figures Only] [Full Text] [PDF]  

Einar Goebell, Susanne Paustenbach, Ole Vaeterlein, Xiao-Qi Ding, Oliver Heese, Jens Fiehler, Thomas Kucinski, Christian Hagel, Manfred Westphal, and Hermann Zeumer

Diffusion-tensor MR imaging demonstrates that the periphery of low-grade gliomas (grade II) contains preserved fiber tracts, whereas most of these tracts are disarranged in high-grade gliomas (grade III).
Radiology 2006 239: 217-222. Published online before print February 16 2006, 10.1148/radiol.2383050059 [Abstract] [Figures Only] [Full Text] [PDF]  

Alberto Pierallini, Francesca Caramia, Carlo Falcone, Emanuele Tinelli, Amalia Paonessa, Alessia Bernardo Ciddio, Marco Fiorelli, Federico Bianco, Stefania Natalizi, Luigi Ferrante, and Luigi Bozzao

Our results suggest that diffusion-weighted MR imaging with generation of apparent diffusion coefficient maps is a useful imaging method for prediction of consistency of pituitary macroadenomas with respect to tumor resectability with an endoscopic technique.
Radiology 2006 239: 223-231. Published online before print February 1 2006, 10.1148/radiol.2383042204 [Abstract] [Figures Only] [Full Text] [PDF]  

Yasutaka Fushimi, Yukio Miki, Ken-ichiro Kikuta, Tsutomu Okada, Mitsunori Kanagaki, Akira Yamamoto, Kazuhiko Nozaki, Nobuo Hashimoto, Takashi Hanakawa, Hidenao Fukuyama, and Kaori Togashi

Moyamoya vessels are better depicted with 3.0-T three-dimensional time-of-flight MR angiography than with 1.5-T three-dimensional time-of-flight MR angiography.
Radiology 2006 239: 232-237. Published online before print February 7 2006, 10.1148/radiol.2383042020 [Abstract] [Figures Only] [Full Text] [PDF]  

   Technical Developments:Back

Lana Pikus, John H. Woo, Ronald L. Wolf, Edward H. Herskovits, Gul Moonis, Abbas F. Jawad, Jaroslaw Krejza, and Elias R. Melhem

The results of this study show that the echo time selection has a significant effect on observer performance in the detection of artificial multiple sclerosis lesions on fluid-attenuated inversion-recovery MR images.
Radiology 2006 239: 238-245. Published online before print February 28 2006, 10.1148/radiol.2383050211 [Abstract] [Figures Only] [Full Text] [PDF]  

Thomas Benner, Jonathan J. Wisco, André J. W. van der Kouwe, Bruce Fischl, Mark G. Vangel, Fred H. Hochberg, and A. Gregory Sorensen

We found that automatic section prescription based on a statistical atlas was robust in clinical practice and led to improved reproducibility of series orientations and in turn less variance in clinical MR brain imaging for both intrasubject and intersubject studies.
Radiology 2006 239: 246-254. Published online before print February 28 2006, 10.1148/radiol.2391050221 [Abstract] [Figures Only] [Full Text] [PDF]  

Kenneth L. Weiss, Judd M. Storrs, and Richard B. Banto

By using autoprescribed subminute, submillimeter in-plane resolution total spine localizer studies, cervical, thoracic, and lumbar vertebrae and disks can be readily identified and definitively numbered by means of visual inspection or semiautomated computer algorithm.
Radiology 2006 239: 255-262. Published online before print January 26 2006, 10.1148/radiol.2383050456 [Abstract] [Figures Only] [Full Text] [PDF]  

Christoph U. Herborn, David M. Watkins, Val M. Runge, Jilene M. Gendron, Mark L. Montgomery, and L. Gill Naul

Breath-hold three-dimensional steady-state free precession MR angiography of the renal arteries without the need for intravenous contrast material administration appears to be feasible but of inferior quality to contrast-enhanced MR angiography.
Radiology 2006 239: 263-268. Published online before print February 21 2006, 10.1148/radiol.2383050058 [Abstract] [Figures Only] [Full Text] [PDF]  

Nam C. Yu, David S. K. Lu, Steven S. Raman, Damian E. Dupuy, Caroline J. Simon, Charles Lassman, Bassam I. Aswad, David Ianniti, and Ronald W. Busuttil

Relatively large coagulation volumes can be achieved in short procedure times with these antenna arrays, which may enable more effective treatment of large tumors with lower complication rates.
Radiology 2006 239: 269-275. Published online before print February 21 2006, 10.1148/radiol.2383041592 [Abstract] [Figures Only] [Full Text] [PDF]  

   Thoracic Imaging:Back

Kazuo Awai, Kohei Murao, Akio Ozawa, Yoshiharu Nakayama, Takeshi Nakaura, Duo Liu, Koichi Kawanaka, Yoshinori Funama, Shoji Morishita, and Yasuyuki Yamashita

We found that, when radiology residents used the CAD system, their diagnostic abilities advanced to the same level as that of board-certified radiologists who performed the assessment with or without the CAD system.
Radiology 2006 239: 276-284. Published online before print February 7 2006, 10.1148/radiol.2383050167 [Abstract] [Figures Only] [Full Text] [PDF]  

   Vascular and Interventional Radiology:Back

Takeshi Kubo, Toshiya Shibata, Kyo Itoh, Yoji Maetani, Hiroyoshi Isoda, Masahiro Hiraoka, Hiroto Egawa, Koichi Tanaka, and Kaori Togashi

Percutaneous transhepatic interventional procedures should be considered in patients with venous outflow obstruction after living donor liver transplantation.
Radiology 2006 239: 285-290 (DOI: 10.1148/radiol.2391050387); [Abstract] [Figures Only] [Full Text] [PDF]  

SIGNS IN IMAGING:Back

Matthew S. Hartman

The diagnosis of papillary necrosis by recognizing the golf ball-on-tee sign is important for preserving renal function, as many of the causes of papillary necrosis are treatable.
Radiology 2006 239: 297-298 (DOI: 10.1148/radiol.2391031947); [Figures Only] [Full Text] [PDF]  

DIAGNOSIS PLEASE:Back

Jon A. Jacobson and Monica Kalume-Brigido

Radiology 2006 239: 291-292 (DOI: 10.1148/radiol.2391031991); [Figures Only] [Full Text] [PDF]  

Amy H. Huang and Kitt Shaffer

A history of thoracoabdominal trauma, splenectomy, and findings of left-sided pleural-based nodules should indicate a diagnosis of thoracic splenosis.
Radiology 2006 239: 293-296 (DOI: 10.1148/radiol.2391040056); [Figures Only] [Full Text] [PDF]  

DEPARTMENTS:Back


Radiology 2006 239: 306-308 (DOI: 10.1148/radiol.2391052546); [Full Text] [PDF]  

Publication Information for Authors
Radiology 2006 239: [Full Text]

To see an article, click its [Full Text] or [PDF] link. To review many abstracts, check the boxes to the left of the titles you want, and click the 'Get All Checked Abstract(s)' button. To see one abstract at a time, click its [Abstract] link.


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