New picture archiving and communications system plus new facility equals critical path planning challenge.

abstract：:Fiber tracking allows the in vivo reconstruction of human brain white matter fiber trajectories based on magnetic resonance diffusion tensor imaging (MR-DTI), but its application in the clinical routine is still in its infancy. In this study, we present a new software for fiber tracking, developed on top of a general-...

journal_title：Journal of digital imaging

authors： Dellani PR,Glaser M,Wille PR,Vucurevic G,Stadie A,Bauermann T,Tropine A,Perneczky A,von Wangenheim A,Stoeter P

更新日期：2007-03-01 00:00:00

abstract：:For a region-wide teleradiology network in Germany a vendor-independent Uptime-server concept was defined. The Uptime-server was realized for the availability check and prospective error-detection of the emergency teleradiology servers and clients based on encrypted digital imaging and communication in medicine (DICOM...

journal_title：Journal of digital imaging

authors： Weisser G,Ruggiero S,Runa A,Düber C,Neff W,Walz M

更新日期：2007-12-01 00:00:00

abstract：:Considerable debate within the medical community has focused on the optimal location of information technology (IT) support groups on the organizational chart. The challenge has been to marry local accountability and physician acceptance of IT with the benefits gained by the economies of scale achieved by centralized ...

journal_title：Journal of digital imaging

authors： Channin DS,Bowers G,Nagy P

更新日期：2009-06-01 00:00:00

abstract：:Even though facilities using computed radiography (CR) operate in an electronic environment, the production of hard-copy films is still necessary during the transition period, as well as for particular needs following complete implementation. We have implemented a quantitative technique to match the response of printe...

journal_title：Journal of digital imaging

authors： Hildestad CA,Morin RL

更新日期：2000-05-01 00:00:00

abstract：:Rapid advances are changing the technology and applications of multidetector computed tomography (CT) scanners. The major increase in data associated with this new technology, however, breaks most commercial picture archiving and communication system (PACS) architectures by preventing them from delivering data in real...

journal_title：Journal of digital imaging

authors： Meenan C,Daly B,Toland C,Nagy P

更新日期：2006-01-01 00:00:00

abstract：:Electronic imaging clinical implementation strategies and principles need to be developed as we move toward replacement of film-based radiology practices. During an 8-month period (1998 to 1999), an Electronic Imaging Clinical Implementation Work Group (EICIWG) was formed from sections of our department: Informatics L...

journal_title：Journal of digital imaging

authors： King BF Jr,Erickson BJ,Williamson B Jr,Reading CC,James EM,Ramthun SK,Owen DA

更新日期：1999-05-01 00:00:00

abstract：:The purpose of this study was to evaluate stereoscopic perception of low-dose breast tomosynthesis projection images. In this Institutional Review Board exempt study, craniocaudal breast tomosynthesis cases (N = 47), consisting of 23 biopsy-proven malignant mass cases and 24 normal cases, were retrospectively reviewed...

journal_title：Journal of digital imaging

authors： Muralidhar GS,Markey MK,Bovik AC,Haygood TM,Stephens TW,Geiser WR,Garg N,Adrada BE,Dogan BE,Carkaci S,Khisty R,Whitman GJ

更新日期：2014-04-01 00:00:00

abstract：:Devising a method that can select cases based on the performance levels of trainees and the characteristics of cases is essential for developing a personalized training program in radiology education. In this paper, we propose a novel hybrid prediction algorithm called content-boosted collaborative filtering (CBCF) to...

journal_title：Journal of digital imaging

authors： Lin H,Yang X,Wang W

更新日期：2014-08-01 00:00:00

abstract：:In this paper, a new neural network model inspired by the biological immune system functions is presented. The model, termed Artificial Immune-Activated Neural Network (AIANN), extracts classification knowledge from a training data set, which is then used to classify input patterns or vectors. The AIANN is based on a ...

journal_title：Journal of digital imaging

authors： Younis A,Ibrahim M,Kabuka M,John N

更新日期：2008-10-01 00:00:00

abstract：:Compared to traditional film radiography, digital radiography is believed to improve workflow and patient throughput. Digital radiography permits the technologist to immediately view the quality of the film directly at the modality. Additional workflow improvements, therefore, should be achieved with the integration o...

journal_title：Journal of digital imaging

authors： Dackiewicz D,Bergsneider C,Piraino D

更新日期：2000-05-01 00:00:00

abstract：:Cardiovascular disease is the leading cause of global mortality, yet its early detection remains a vexing problem of modern medicine. Although the computed tomography (CT) calcium score predicts cardiovascular risk, relatively high cost ($250-400) and radiation dose (1-3 mSv) limit its universal utility as a screening...

journal_title：Journal of digital imaging

authors： Mafi JN,Fei B,Roble S,Dota A,Katrapati P,Bezerra HG,Wang H,Wang W,Ciancibello L,Costa M,Simon DI,Orringer CE,Gilkeson RC

更新日期：2012-02-01 00:00:00

abstract：:To solve the problems of image displays in filmless radiology conferences for the purpose of teaching, we made an experimental design of a conference system with dual 50-in. plasma monitors for displaying larger images and a shared folder containing shortcuts to images for quick display during conferences on the deskt...

journal_title：Journal of digital imaging

authors： Abe K,Narata M,Tanaka I,Takahashi M,Igarashi A,Sasaki T,Matsuyama K,Tohi N,Kosuda S

更新日期：2009-12-01 00:00:00

abstract：:A study was conducted to evaluate the sensitivity of computer-aided detection (CAD) with full-field digital mammography in detection of breast cancer, based on mammographic appearance and histopathology. Retrospectively, CAD sensitivity was assessed in total group of 152 cases for subgroups based on breast density, ma...

journal_title：Journal of digital imaging

authors： Murakami R,Kumita S,Tani H,Yoshida T,Sugizaki K,Kuwako T,Kiriyama T,Hakozaki K,Okazaki E,Yanagihara K,Iida S,Haga S,Tsuchiya S

更新日期：2013-08-01 00:00:00

abstract：:Efficient data compression is essential for practical daily operation of computed radiography (CR) systems. In this study the clinical applicability of type III irreversible high data compression using an FCR 9501 chest unit (Fuji Photo Film, Tokyo, Japan) was evaluated. Sixty-eight normal and 93 various abnormal case...

journal_title：Journal of digital imaging

authors： Egashira K,Nakata H,Watanabe H,Uchida K,Nakamura K,Ishino Y,Horino K,Yoshikawa R

更新日期：1998-11-01 00:00:00

abstract：:We quantitatively investigate the influence of image registration, using open-source software (3DSlicer), on kinetic analysis (Tofts model) of dynamic contrast enhanced MRI of early-stage breast cancer patients. We also show that registration computation time can be reduced by reducing the percent sampling (PS) of vox...

journal_title：Journal of digital imaging

authors： Mouawad M,Biernaski H,Brackstone M,Lock M,Kornecki A,Shmuilovich O,Ben-Nachum I,Prato FS,Thompson RT,Gaede S,Gelman N

更新日期：2020-10-01 00:00:00

abstract：:An integrated picture archiving and communication system (PACS) is a large investment in both money and resources. With all of the components and systems contained in the PACS, a methodical set of protocols and procedures must be developed to test all aspects of the PACS within the short time allocated for contract co...

journal_title：Journal of digital imaging

authors： Lewis TE,Horton MC,Kinsey TV,Shelton PD

更新日期：1999-05-01 00:00:00

abstract：:Validation of medical signal and image processing systems requires quality-assured, representative and generally acknowledged databases accompanied by appropriate reference (ground truth) and clinical metadata, which are composed laboriously for each project and are not shared with the scientific community. In our vis...

journal_title：Journal of digital imaging

authors： Deserno TM,Welter P,Horsch A

更新日期：2012-04-01 00:00:00

abstract：:The purpose of this study was to develop and evaluate a computerized method of calculating a breast density index (BDI) from digitized mammograms that was designed specifically to model radiologists' perception of breast density. A set of 153 pairs of digitized mammograms (cranio-caudal, CC, and mediolateral oblique, ...

journal_title：Journal of digital imaging

authors： Boone JM,Lindfors KK,Beatty CS,Seibert JA

更新日期：1998-08-01 00:00:00

abstract：:The strategic development and deployment of a health management information technology infrastructure is discussed from two perspectives for radiologists and for other medical technologists: the integrated delivery system (IDS) perspective and a total quality-management (TQM) perspective. On the one hand, an IDS persp...

journal_title：Journal of digital imaging

authors： Tan JK

更新日期：1998-11-01 00:00:00

abstract：:Digital or computed radiography (CR) using photostimulable storage phosphor plate technology is becoming increasingly popular in certain clinical applications, such as bedside radiography, where it possesses clear advantages over conventional screen-film imaging. The majority of CR systems in clinical use have been ma...

journal_title：Journal of digital imaging

authors： Gingold EL,Tucker DM,Barnes GT

更新日期：1994-08-01 00:00:00

abstract：:This article describes an application for capturing, delivering, and tracking urgent radiology exam results. Urgent exam findings are entered using a Web form embedded within the Picture archiving and communication system (PACS) display station. The findings are then accessible via soft copy using the PACS display sta...

journal_title：Journal of digital imaging

authors： Tellis WM,Andriole KP

更新日期：2004-06-01 00:00:00

abstract：:In this article, we describe the development and validation of an automatic algorithm to segment brain from extracranial tissues, and to classify intracranial tissues as cerebrospinal fluid (CSF), gray matter (GM), white matter (WM) or pathology. T1 weighted spin echo, dual echo fast spin echo (T2 weighted and proton ...

journal_title：Journal of digital imaging

authors： Erickson BJ,Avula RT

更新日期：1998-05-01 00:00:00

abstract：:In this investigation the effect of JPEG 2000 compression on the contrast-detail (CD) characteristics of digital mammography images was studied using an alternative forced choice (AFC) technique. Images of a contrast-detail phantom, acquired using a clinical full-field digital mammography system, were compressed using...

journal_title：Journal of digital imaging

authors： Suryanarayanan S,Karellas A,Vedantham S,Waldrop SM,D'Orsi CJ

更新日期：2004-03-01 00:00:00

abstract：:We introduce the concept, benefits, and general architecture for acquiring, storing, and displaying digital photographs along with medical imaging examinations. We also discuss a specific implementation built around an Android-based system for simultaneously acquiring digital photographs along with portable radiograph...

journal_title：Journal of digital imaging

authors： Ramamurthy S,Bhatti P,Arepalli CD,Salama M,Provenzale JM,Tridandapani S

更新日期：2013-10-01 00:00:00

abstract：:We investigated the association between the textural features obtained from 18F-FDG images, metabolic parameters (SUVmax, SUVmean, MTV, TLG), and tumor histopathological characteristics (stage and Ki-67 proliferation index) in non-small cell lung cancer (NSCLC). The FDG-PET images of 67 patients with NSCLC were evalua...

journal_title：Journal of digital imaging

authors： Karacavus S,Yılmaz B,Tasdemir A,Kayaaltı Ö,Kaya E,İçer S,Ayyıldız O

更新日期：2018-04-01 00:00:00

abstract：:Numerous articles have offered instructions for working with advanced radiology images in Microsoft PowerPoint (Redmond, WA); however, no articles have detailed instructions to do the same on alternative presentation software. Apple Macintosh (Cupertino, CA) computers are gaining popularity with many radiologists, due...

journal_title：Journal of digital imaging

authors： Ghoshhajra BB,Techasith T,Choy G,Rojas CA,Pomerantz SR

更新日期：2011-10-01 00:00:00

abstract：:The need for tools to monitor imaging-related radiation has grown dramatically in recent years. RADIANCE, a freely available open-source dose-monitoring tool, was developed in response to the need for an informatics solution in this realm. A number of open-source as well as commercial solutions have since been develop...

journal_title：Journal of digital imaging

authors： Cook TS,Sundaram A,Boonn WW,Kim W

更新日期：2013-08-01 00:00:00

abstract：:The effect of percutaneous, surgical, and medical therapies for vascular malformations (VMs) is often difficult to quantify volumetrically using cross-sectional imaging. Volumetric measurement is often estimated with serial, expensive MRI examinations which may require sedation or anesthesia. We aim to explore whether...

journal_title：Journal of digital imaging

authors： Speir EJ,Matthew Hawkins C,Weiler MJ,Briones M,Swerdlin R,Park S,Brandon Dixon J

更新日期：2019-04-01 00:00:00

abstract：:The standard definition of high-risk individuals for lung cancer was not uniform and the value of chest digital radiography (DR) in lung cancer screening was still unproven. The aim of this study was to assess whether the original questionnaire named as "Self-evaluation Scoring Questionnaire for High-risk Individuals ...

journal_title：Journal of digital imaging

authors： Chen B,Wang Y,Cao H,Liu D,Zhang S,Gao J,Yu J,Huang Y,Li W

更新日期：2013-02-01 00:00:00

abstract：:Stereotactic surgery requires knowledge of cerebral structures derived from more than one image source. We have developed a PC-AT-based workstation that accepts patient images, made with the stereotactic frame in place, from CT, MRI, and DSA modalities. Reference markers on the frame are identified in the images to es...

journal_title：Journal of digital imaging

authors： Peters TM,Clark JA,Pike GB,Henri C,Collins L,Leksell D,Jeppsson O

更新日期：1989-05-01 00:00:00