Document Detail


Quantitative DNA ploidy analysis of breast carcinoma: a study of the effects of joint photographer experts group (JPEG) compression on DNA ploidy images.
MedLine Citation:
PMID:  8955607     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
Telepathology usage in the past has typically been a qualitative procedure rather than a quantitative measurement. DNA ploidy using image analysis has been favorably compared to DNA ploidy analysis by flow cytometry in numerous publications. A step from DNA ploidy analysis using conventional image analysis to DNA ploidy analysis using stored images allows DNA ploidy analysis by image cytometry to become a powerful tool in telepathology. Remote DNA ploidy analysis using stored images has an impact on the field of pathology, as not every hospital or laboratory can afford to perform this type of specialized testing. However, images have large data files and require lengthy transmission times over communication systems to other computers. Joint Photographer Experts Group (JPEG) compression is a computer algorithm that allows the file size of an image to be reduced in order to decrease transmission times to another computer. A study was initiated to investigate the effects of JPEG compression on images of Feulgen stained breast tumor touch preps and the resulting DNA ploidy histograms.
Authors:
L A Phillips; K L Phillips; T Gahm; M Lai-Goldman; L B Needham; B E Wray; T F Macri
Related Documents :
24327667 - Oculo-facial rehabilitation after facial cancer removal: updated cad/cam procedures. a ...
25048067 - The light solution for barrett's oesophagus photodiagnosis and photodynamic therapy for...
23883217 - Using a web-based image quality assurance reporting system to improve image quality.
23673687 - Biocompatible, multifunctional, and well-defined oeg-based dendritic platforms for biom...
23201657 - Experimental validation of phase using nomarski microscopy with an extended fried algor...
23474717 - Imaging of polycyclic aromatic hydrocarbons by means of sputtered neutrals mass spectro...
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Diagnostic cytopathology     Volume:  15     ISSN:  8755-1039     ISO Abbreviation:  Diagn. Cytopathol.     Publication Date:  1996 Sep 
Date Detail:
Created Date:  1997-05-01     Completed Date:  1997-05-01     Revised Date:  2004-11-17    
Medline Journal Info:
Nlm Unique ID:  8506895     Medline TA:  Diagn Cytopathol     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  231-6     Citation Subset:  IM    
Affiliation:
Roche Image Analysis Systems, Inc., Elon College, NC 27244, USA.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Descriptor/Qualifier:
Animals
Breast Neoplasms / genetics*
DNA / analysis*
Humans
Liver / cytology
Ploidies*
Rats
Software*
Telepathology / instrumentation*,  methods*
Chemical
Reg. No./Substance:
9007-49-2/DNA

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


Previous Document:  Cytologic Diagnosis of "CASTLE" of thyroid gland: report of a case with histologic correlation.
Next Document:  Cerebrospinal fluid examination in a case of childhood orbital granulocytic sarcoma.