___________________________________________________________________________________________ *Corresponding author: Email: neelakan@fau.edu; British Journal of Medicine & Medical Research 3(4): 1701-1730, 2013 SCIENCEDOMAIN international www.sciencedomain.org de Novo Radio Frequency Ablation Therapy: Application of Unexplored Electromagnetic Spectral Resources of mm-Wave/THz Band in Clinical Ablation Procedures – A Review Perambur S. Neelakanta 1* and Bharti Sharma 1 1 Department of Computer and Electrical Engineering and Computer Science, College of Engineering & Computer Science, Florida Atlantic University, Boca Raton, Florida 33431, USA. Authors’ contributions This work was carried out in collaboration between both authors. Author PSN designed the study including the literature search, developed the algorithms and wrote the first draft of the manuscript. Author BS performed the computations and managed the underlying analyses of the study. Both authors read and approved the final manuscript. Received 3 rd April 2013 Accepted 21 st May 2013 Published 3 rd June 2013 ABSTRACT Review Focus: General considerations on ablation procedure advocated in clinical contexts using electromagnetic (EM) energy are comprehensively reviewed. Relevant radiofrequency (RF) and/or microwave ablation techniques that have been in vogue and in traditional use across clinical procedures are revisited. Traditionally, RF/microwave ablations have been applied to a variety of pathological states, (in lieu of surgical methods and/or electrocautry procedures) so as to remove unwanted/cancerous tissue layers. Relevantly, new avenues of adopting unexplored electromagnetic (EM) energy falling in the spectral range of mm-wave/THz frequencies for such medical ablation purposes are studied. These higher frequencies for ablation can be considered either to supplant or used in parallel with the existing RF/microwave bands (at 915 MHz and 2.45 GHz). The motivation thereof is to identify certain improved ablation feasibility and derivable merits in clinical sense. Hence, the efficacy of the proposed scheme is identified for two exemplar ablation therapy procedures pertinent to Barrett’s esophagus and menorrhagia. Pertinent pros and cons are discussed and practical ablator designs Review Article