Abstract：
:A bar-code terminal network under software control of a microcomputer was added to the minicomputer-based radiology information system at the Medical College of Georgia in Augusta. The bar-code network was specifically installed to address the inherent inaccuracies occurring when procedure information was entered at the time of registration before procedures were actually performed. Technologists now enter procedure data into bar-code terminals after procedures are performed, substantially reducing database errors. This approach allowed us to take advantage of a microcomputer product without the necessity of completely converting our highly customized information system software from mini-to microcomputer.
journal_name
J Digit Imagingjournal_title
Journal of digital imagingauthors
David G,Gregory Sdoi
10.1007/BF03168107subject
Has Abstractpub_date
1990-02-01 00:00:00pages
31-3issue
1eissn
0897-1889issn
1618-727Xjournal_volume
3pub_type
杂志文章abstract：:The recognizability of facial images extracted from publically available medical scans raises patient privacy concerns. This study examined how accurately facial images extracted from computed tomography (CT) scans are objectively matched with corresponding photographs of the scanned individuals. The test subjects wer...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-016-9932-7
更新日期：2017-04-01 00:00:00
abstract：:To illustrate the availability, effectiveness, and practical use of Open-Source tools in developing a radiology paper from its beginning to its presentation and publication. Practical use of a complete set of Open-Source applications for writing, e-mail corresponding, slide show, image retrieval, and manipulation is s...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-008-9159-3
更新日期：2009-12-01 00:00:00
abstract：:A prior ultrasound study indicated that images with low to moderate levels of JPEG and wavelet compression were acceptable for diagnostic purposes. The purpose of this study is to validate this prior finding using the Joint Photographic Experts Group (JPEG) baseline compression algorithm, at a compression ratio of app...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-002-0003-x
更新日期：2002-03-01 00:00:00
abstract：:This study was conducted to determine whether facial photographs obtained simultaneously with radiographs improve radiologists' detection rate of wrong-patient errors, when they are explicitly asked to include the photographs in their evaluation. Radiograph-photograph combinations were obtained from 28 patients at the...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-015-9808-2
更新日期：2015-12-01 00:00:00
abstract：:Content-based medical image retrieval (CBMIR) is a powerful resource to improve differential computer-aided diagnosis. The major problem with CBMIR applications is the semantic gap, a situation in which the system does not follow the users' sense of similarity. This gap can be bridged by the adequate modeling of simil...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-015-9809-1
更新日期：2016-02-01 00:00:00
abstract：:Multimodality medical image fusion plays a vital role in diagnosis, treatment planning, and follow-up studies of various diseases. It provides a composite image containing critical information of source images required for better localization and definition of different organs and lesions. In the state-of-the-art imag...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-015-9806-4
更新日期：2016-02-01 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
pub_type： 杂志文章
doi：10.1007/BF03168789
更新日期：1999-05-01 00:00:00
abstract：:The authors present an adaptation of the macro recording feature on the Siemens Magic View 1000 workstation, which, with the click of one button, launches a macro that performs 3 clinically useful image manipulations. Using a Magic View 1004 Siemens unix workstation, the following Macro sequence was programmed: (1) se...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-002-5078-x
更新日期：2002-01-01 00:00:00
abstract：:The interfacing of digital image acquisition modalities to the picture archiving and communication system (PACS) plays a major part in the conversion from a traditional film-based radiology practice to one that relies almost entirely on soft-copy reading. The Baltimore Veterans Affairs Medical Center (VAMC) is one of ...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/BF03167632
更新日期：2000-05-01 00:00:00
abstract：:Bone density measurement by quantitative computed tomography (QCT) commonly uses an external reference phantom to decrease scan-to-scan and scanner-to-scanner variability. However, the peripheral location of these phantoms and other phantom variables is also responsible for a measurable degradation in accuracy and pre...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/BF03168013
更新日期：1989-02-01 00:00:00
abstract：:Excessive cephalocaudal anatomic (Z-axis) coverage can lead to unnecessary radiation exposure to a patient. In this study, an automated computing model was developed for identifying instances of potentially excessive Z-axis coverage with abdomen-pelvis examinations. Eight patient and imaging attributes including patie...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-014-9743-7
更新日期：2015-06-01 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
pub_type： 杂志文章,评审
doi：10.1007/s10278-015-9853-x
更新日期：2016-06-01 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
pub_type： 杂志文章
doi：10.1007/s10278-015-9815-3
更新日期：2016-02-01 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
pub_type： 杂志文章
doi：10.1007/s10278-006-1050-5
更新日期：2007-09-01 00:00:00
abstract：:Digital imaging systems used in radiology rely on electronic display devices to present images to human observers. Active-matrix liquid crystal displays (AMLCDs) continue to improve and are beginning to be considered for diagnostic image display. In spite of recent progress, AMLCDs are characterized by a change in lum...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-004-1021-7
更新日期：2004-12-01 00:00:00
abstract：:While occupational stress and fatigue have been well described throughout medicine, the radiology community is particularly susceptible due to declining reimbursements, heightened demands for service deliverables, and increasing exam volume and complexity. The resulting occupational stress can be variable in nature an...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-012-9540-0
更新日期：2013-02-01 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
pub_type： 杂志文章
doi：10.1007/BF03168733
更新日期：1998-08-01 00:00:00
abstract：:Clinical picture archiving and communications systems provide convenient, efficient access to digital medical images from multiple modalities but can prove challenging to deploy, configure and use. MRIdb is a self-contained image database, particularly suited to the storage and management of magnetic resonance imaging...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-013-9604-9
更新日期：2013-10-01 00:00:00
abstract：:In this paper, we compare five common classifier families in their ability to categorize six lung tissue patterns in high-resolution computed tomography (HRCT) images of patients affected with interstitial lung diseases (ILD) and with healthy tissue. The evaluated classifiers are naive Bayes, k-nearest neighbor, J48 d...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-008-9158-4
更新日期：2010-02-01 00:00:00
abstract：:We have now analyzed the use and benefits of four Strategic Thinking Tools for Radiology: the Vision Statement, the High Five, the Two-by-Two, and Real-Win-Worth. Additional tools will be provided during the tutorial. The tools provided above should be considered as examples. They all contain the 10 benefits outlined ...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/BF03168638
更新日期：1997-08-01 00:00:00
abstract：:Communicating radiological reports to peers has pedagogical value. Students may be uneasy with the process due to a lack of communication and peer review skills or to their failure to see value in the process. We describe a communication exercise with peer review in an undergraduate veterinary radiology course. The co...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-016-9905-x
更新日期：2017-02-01 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
pub_type： 杂志文章
doi：10.1007/BF03190332
更新日期：2001-06-01 00:00:00
abstract：:Airway diseases are frequently related to morphological changes that may influence lung physiology. Accurate airway region segmentation may be useful for quantitative evaluation of disease prognosis and therapy efficacy. The information can also be applied to understand the fundamental mechanisms of various lung disea...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-018-0158-8
更新日期：2019-10-01 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
pub_type： 杂志文章
doi：10.1007/BF03167642
更新日期：2000-05-01 00:00:00
abstract：:Digital modalities such as CT, MRI, Ultrasound and Computerized Radiography systems, generating softcopy images to be used by a Picture Archiving and Communication System (PACS), need to identify the images properly in order to retrieve and manage them. In many cases, a technologist re-enters patient demographic and s...
journal_title：Journal of digital imaging
pub_type： 杂志文章,评审
doi：10.1007/BF03168256
更新日期：1998-08-01 00:00:00
abstract：:This is the fifth and final article in our series for radiologists and imaging scientists on displaying, manipulating, and analyzing radiologic images on personal computers (PCs). There are many methods of transferring radiologic images into a PC, including transfer over a network, transfer from an imaging modality st...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/BF03168502
更新日期：1994-08-01 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
pub_type： 杂志文章
doi：10.1007/s10278-002-5101-2
更新日期：2002-01-01 00:00:00
abstract：:Mammographic breast density has been established as an independent risk marker for developing breast cancer. Breast density assessment is a routine clinical need in breast cancer screening and current standard is using the Breast Imaging and Reporting Data System (BI-RADS) criteria including four qualitative categorie...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-017-0022-2
更新日期：2018-08-01 00:00:00
abstract：:The purpose of this study was to investigate the possible effects of section thickness on volume estimations obtained by cone beam computed tomography. Intraosseal cavities representing bone defects on vestibular sides of the two dry sheep mandibles were scanned by a cone beam computed tomography system. Consecutive s...
journal_title：Journal of digital imaging
pub_type： 杂志文章
doi：10.1007/s10278-012-9480-8
更新日期：2013-02-01 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
pub_type： 杂志文章
doi：10.1007/s10278-010-9345-y
更新日期：2011-10-01 00:00:00
