Image terminal series of Hokkaido University picture archiving communication system.

abstract：:Digitally created visual images of pertinent patient data have been integrated with text information to formulate a visual evaluation and summary sheet (VESS) using computer processing. The VESS incorporates images of a patient's physical appearance, radiological images, pharmacokinetic graphs, and text information in...

journal_title：Journal of digital imaging

authors： Liu JM,Wu HW,Chen WS,Lin WC,Chao Y,Lui WY,Whang-Peng J

更新日期：2000-05-01 00:00:00

abstract：:Breast masses due to benign disease and malignant tumors related to breast cancer differ in terms of shape, edge-sharpness, and texture characteristics. In this study, we evaluate a set of 22 features including 5 shape factors, 3 edge-sharpness measures, and 14 texture features computed from 111 regions in mammograms,...

journal_title：Journal of digital imaging

authors： Mu T,Nandi AK,Rangayyan RM

更新日期：2008-06-01 00:00:00

abstract：:Fibrous dysplasia (FD) is a developmental anomaly in which the normal medullary space of the affected bone is replaced by fibro-osseous tissue. This condition is typically encountered in adolescents and young adults. It affects the maxillofacial region and it can often cause severe deformity and asymmetry. Therefore, ...

journal_title：Journal of digital imaging

authors： Cordeiro MS,Backes AR,Júnior AF,Gonçalves EH,de Oliveira JX

更新日期：2016-02-01 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：:A C-language software program has been developed for emulating the image enhancement processing of a storage phosphor plate system. This software has been implemented on a VAX 3400 computer. There are 2,100 lines of C-language code in the program. There are seven parameters used to specify the degree of enhancement. T...

journal_title：Journal of digital imaging

authors： Templeton AW,Wetzel LH,Cook LT,Harrison LA,Eckard DA,Anderson WH,Hensley KS

更新日期：1992-02-01 00:00:00

abstract：:Emission tomographic image reconstruction is an ill-posed problem due to limited and noisy data and various image-degrading effects affecting the data and leads to noisy reconstructions. Explicit regularization, through iterative reconstruction methods, is considered better to compensate for reconstruction-based noise...

journal_title：Journal of digital imaging

authors： Ahmad M,Shahzad T,Masood K,Rashid K,Tanveer M,Iqbal R,Hussain N,Shahid A,Fazal-E-Aleem

更新日期：2016-06-01 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：:An enterprise imaging (EI) strategy is an organized plan to optimize the electronic health record (EHR) so that healthcare providers have intuitive and immediate access to all patient clinical images and their associated documentation, regardless of source. We describe ten steps recommended to achieve the goal of impl...

journal_title：Journal of digital imaging

authors： Primo H,Bishop M,Lannum L,Cram D,Nader A,Boodoo R

更新日期：2019-08-01 00:00:00

abstract：:Single standard anteroposterior radiograph-based methods for measuring cup orientation following total hip arthroplasty (THA) are subject to substantial errors if the individual pelvic orientation with respect to X-ray plate is not taken into consideration. Previously, we proposed to use a hybrid 2D-3D registration sc...

journal_title：Journal of digital imaging

authors： Zheng G

更新日期：2010-12-01 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：:Large PACS (Picture Archiving and Communication Systems) installations do not yet exist in Sweden, but some hospitals have had experience with limited PACS activities. At present there are four mini PACS installations in radiology departments and about 12 teleradiology systems in use in Sweden. A couple of small Swedi...

journal_title：Journal of digital imaging

authors： Olsson S

更新日期：1991-08-01 00:00:00

abstract：:Opinion surveys were gathered before and 6 months after installation of a prototype picture archiving and communication system (PACS) (PACS/1, Siemens Medical Systems, Iselin, NJ). Median turnaround times and the percent of delayed or missing reports were calculated for 1,026 baseline and 8,438 follow-up studies at 6 ...

journal_title：Journal of digital imaging

authors： Worrell JA,Federspiel CF,Creasy JL,Pickens DR 3rd,Higginbotham K,Patton JA,Partain CL

更新日期：1992-05-01 00:00:00

abstract：:The main goal of this study was to determine the reproducibility of the reading of wrist trauma case radiographs using three different media: laser film, a picture archiving and communication systems (PACS) workstation, and paper with an optimized layout. The study was conducted retrospectively in 200 consecutive pati...

journal_title：Journal of digital imaging

authors： Teixeira P,Zabel JP,Baumann C,Albizzati S,Coudane H,Winninger D,Blum A

更新日期：2013-12-01 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：:Fusion of CT and MR images allows simultaneous visualization of details of bony anatomy provided by CT image and details of soft tissue anatomy provided by MR image. This helps the radiologist for the precise diagnosis of disease and for more effective interventional treatment procedures. This paper aims at designing ...

journal_title：Journal of digital imaging

authors： Ganasala P,Kumar V

更新日期：2014-06-01 00:00:00

abstract：:Computed tomography (CT) scans usually include some disadvantages due to the nature of the imaging procedure, and these handicaps prevent accurate abdomen segmentation. Discontinuous abdomen edges, bed section of CT, patient information, closeness between the edges of the abdomen and CT, poor contrast, and a narrow hi...

journal_title：Journal of digital imaging

authors： Koyuncu H,Ceylan R,Sivri M,Erdogan H

更新日期：2018-04-01 00:00:00

abstract：:The authors present a unique medical technical application for illustrating the success and/or failure of the physiological healing process as a dynamically morphed video. Two examples used in this report include the healing of a severely fractured humerus from an explosion in Iraq and the other of dramatic tissue des...

journal_title：Journal of digital imaging

authors： Penska K,Folio L,Bunger R

更新日期：2007-09-01 00:00:00

abstract：:In this paper, a novel lesion segmentation within breast ultrasound (BUS) image based on the cellular automata principle is proposed. Its energy transition function is formulated based on global image information difference and local image information difference using different energy transfer strategies. First, an en...

journal_title：Journal of digital imaging

authors： Liu Y,Cheng HD,Huang J,Zhang Y,Tang X

更新日期：2012-10-01 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：:We introduce a set of worksheets to facilitate standardized comparisons among scheduling systems, hospital information systems, radiology information systems, and picture archiving and communication systems vendors. For each system category, we provide worksheets to evaluate the features, performance, installation req...

journal_title：Journal of digital imaging

authors： Langer S,Wang J

更新日期：1996-08-01 00:00:00

abstract：:Computed radiography of chest with a 4K image array was recently introduced. We performed a multiobserver study to compare the diagnostic accuracy of 2K (standard) and 4K (high quality) chest radiographs displayed on a 5-mega-pixel monitor (2K monitor). One hundred cases of posteroanterior chest radiographs (a total o...

journal_title：Journal of digital imaging

authors： Kim SY,Hwang YJ,Han YH,Seo JW,Lee JY,Kim YH,Cha SJ,Hur G,Lee SS

更新日期：2007-12-01 00:00:00

abstract：:The network system, including the picture archiving and communication system (PACS), is essential in hospital and medical imaging fields these days. Many medical images are accessed and processed on the web, as well as in PACS. Therefore, any possible accidents caused by the illegal modification of medical images must...

journal_title：Journal of digital imaging

authors： Cho Y,Ahn B,Kim JS,Kim IY,Kim SI

更新日期：2001-06-01 00:00:00

abstract：:The goal of this study is to provide the clinical end users of an enterprisewide picture archiving and communication system/Web application with a thorough understanding of the application and education to maintain patient privacy and protection. ...

journal_title：Journal of digital imaging

authors： Cook K

更新日期：2002-01-01 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：:Surface morphology and shape in general are important predictors for the behavior of solid-type lung nodules detected on CT. More broadly, shape analysis is useful in many areas of computer-aided diagnosis and essentially all scientific and engineering disciplines. Automated methods for shape detection have all previo...

journal_title：Journal of digital imaging

authors： Stember JN

更新日期：2015-04-01 00:00:00

abstract：:As resources in the healthcare environment continue to wane, leaders are seeking ways to continue to provide quality care bounded by the constraints of a reduced budget. This manuscript synthesizes the experience from a number of institutions to provide the healthcare leadership with an understanding of the value of a...

journal_title：Journal of digital imaging

authors： Petersilge CA

更新日期：2020-02-01 00:00:00

abstract：:In this report, a novel technique is proposed for computer-aided automatic extraction of microcalcifications in a digital mammogram. First, the microcalcifications are detected by morphological filtering, followed by entropy-based thresholding. Next, the microcalcifications are segmented by computing regional watershe...

journal_title：Journal of digital imaging

authors： Bhajammanavar VM,Keong KC,Krishnan SM

更新日期：2000-05-01 00:00:00

abstract：:We aimed to investigate whether an offsite expert could effectively evaluate visually estimated ejection fraction (EF) while watching and guiding the echocardiographic procedure of an onsite novice practitioner using a social network video call. Sixty patients presenting to the intensive care unit and requiring echoca...

journal_title：Journal of digital imaging

authors： Kim C,Hur J,Kang BS,Choi HJ,Shin JH,Kim TH,Chung JH

更新日期：2017-12-01 00:00:00

abstract：:The authors developed a temporal subtraction scheme based on a nonlinear geometric warping technique to assist radiologists in the detection of interval changes in chest radiographs obtained on different occasions. The performance of the current temporal subtraction scheme is reasonably good; however, severe misregist...

journal_title：Journal of digital imaging

authors： Ishida T,Ashizawa K,Engelmann R,Katsuragawa S,MacMahon H,Doi K

更新日期：1999-05-01 00:00:00

abstract：:While the implementation of Picture Archiving and Communication Systems (PACS) has revolutionized the field of radiology, there has been considerably less utilization of PACS by emergency physicians with point-of-care ultrasound. Benefits of PACS archival of images include improved quality assurance, preservation of i...

journal_title：Journal of digital imaging

authors： Kessler R,Stowell JR,Vogel JA,Liao MM,Kendall JL

更新日期：2016-12-01 00:00:00