Reach Us +44 1250400002

Abstract

The Cole Relaxation Frequency as a Parameter to Identify and Spatially Map Cancer in Breast Tissue: Preliminary In Vivo Patient Study

We have previously reported successful classification of breast cancer vs. benign breast tissue using Cole Relaxation Frequency (CRF) values calculated from impedance measurements on ex-vivo breast tissue samples at the time of surgery. Subsequent analysis of outcomes from follow-up medical visits of patients from this cohort provided evidence that the CRF values measured for tissue determined to be cancerous at the time of surgery correlated well with three possible outcomes for the patients (No Recurrence of Cancer; Recurrence with No Metastasis; and Recurrence with Metastasis). We present here data from a small (n=50) IRB approved study to classify and spatially map cancer and benign regions in the breast in vivo. Apparatus consisting of two parallel plates mounted on a conventional mammography gantry was used for these measurements. A portion of one of the plates was arranged in a 16 × 16 array of 256 separate regions for measuring the constant voltage impedance sampled at each electrode. Utilizing the patients’ pathology and radiology reports we found that the procedure correctly classified benign breast disease or cancer (including invasive and non-invasive ductal or lobular carcinoma) at the location of a suspicious mass, without apparent interference from density of the breast tissue. This approach was shown to be useful for identifying and spatially mapping electrically anomalous regions using the CRF as the classifier.


Author(s):

William D Gregory, Shahila Mehboob Christie, Christopher W Gregory, James J Marx, John Shell and Wendy Mikkelson



Abstract | PDF

Share this  Facebook  Twitter  LinkedIn  Google+
30+ Million Readerbase
Google Scholar citation report
Citations : 1026

Translational Biomedicine received 1026 citations as per google scholar report

Abstracted/Indexed in
  • Google Scholar
  • Open J Gate
  • Genamics JournalSeek
  • JournalTOCs
  • ResearchBible
  • The Global Impact Factor (GIF)
  • China National Knowledge Infrastructure (CNKI)
  • CiteFactor
  • Scimago
  • Electronic Journals Library
  • Directory of Research Journal Indexing (DRJI)
  • WorldCat
  • Proquest Summons
  • Publons
  • MIAR
  • ResearchGate
  • DeepDyve
  • University Grants Commission
  • Geneva Foundation for Medical Education and Research
  • Secret Search Engine Labs

View More »

Flyer image
https://pmasites.com/https://casinositeleriniz.com/https://fbhesq.com/
https://babesoflondon.com/

https://paperio-live.com/

agar io

wowcappadocia.com cappadocia tours
cappadocia-hotels.com cappadocia hotels
balloon-rides.net cappadocia balloon flights

wormax io

https://www.unitedluxury.net/