Now showing items 1-7 of 7

    • Adana Tepebağ Mahallesi tarihi 

      Akgün, Aslı Sıla; Erdurcan, Batuhan; Mert, Çağla; Pişirgen, Elif; Balıkçıoğlu, Utku (Bilkent University, 2018)
      Bu makalenin konusu, Adana'nın ilk yerleşim yeri olan Tepebağ Mahallesi'nin geçmişten bugüne olan değişimini göstermektir. Tepebağ Mahallesi'nin ulaşabildiğimiz kayıtları M.ö 2000 yılına ait belgelerle başlar, 1360 yılında ...
    • Adaptive reconstruction for vessel preservation in unenhanced MR angiography 

      Ilıcak, Efe; Çetin, S.; Sarıtaş, Emine Ülkü; Ünal, G.; Çukur, Tolga (IEEE, 2016)
      The image quality of unenhanced magnetic resonance angiography, which images blood vessels without contrast agents, is limited by constraints related to scan time. To address this problem, techniques that undersample ...
    • Cumulant-based parametric multichannel FIR system identification methods 

      Alshebeili, S. A.; Özgen, Mehmet Tankut; Çetin, A. Enis; Venetsanopoulos, A. N. (IEEE, 1993)
      In this paper, ''least squares'' and recursive methods for simultaneous identification of four nonminimum phase linear, time-invariant FIR systems are presented. The methods utilize the second- and fourth-order cumulants ...
    • Deep learning for accelerated 3D MRI 

      Özbey, Muzaffer (Bilkent University, 2021-08)
      Magnetic resonance imaging (MRI) offers the flexibility to image a given anatomic volume under a multitude of tissue contrasts. Yet, scan time considerations put stringent limits on the quality and diversity of MRI data. The ...
    • Deep learning for accelerated MR imaging 

      Dar, Salman Ul Hassan (Bilkent University, 2021-02)
      Magnetic resonance imaging is a non-invasive imaging modality that enables multi-contrast acquisition of an underlying anatomy, thereby supplementing mul-titude of information for diagnosis. However, prolonged scan duration ...
    • Prior-Guided image reconstruction for accelerated multi-contrast MRI via generative adversarial networks 

      Dar, Salman U.H.; Yurt, Mahmut; Shahdloo, Mohammad; Ildız, Muhammed Emrullah; Tınaz, Berk; Çukur, Tolga (IEEE, 2020)
      Multi-contrast MRI acquisitions of an anatomy enrich the magnitude of information available for diagnosis. Yet, excessive scan times associated with additional contrasts may be a limiting factor. Two mainstream frameworks ...
    • Profile-encoding reconstruction for multiple-acquisition balanced steady-state free precession imaging 

      Ilicak, Efe; Senel, Lutfi Kerem; Biyik, Erdem; Çukur, Tolga (John Wiley and Sons Inc., 2017)
      Purpose: The scan-efficiency in multiple-acquisition balanced steady-state free precession imaging can be maintained by accelerating and reconstructing each phase-cycled acquisition individually, but this strategy ignores ...