Search Results - "Kotas, Markus"

Inversion recovery TrueFISP: Quantification of T1, T2, and spin density by Schmitt, Peter, Griswold, Mark A., Jakob, Peter M., Kotas, Markus, Gulani, Vikas, Flentje, Michael, Haase, Axel

“…A novel procedure is proposed to extract T1, T2, and relative spin density from the signal time course sampled with a series of TrueFISP images after spin…”
Get full text

Inversion recovery TrueFISP: Quantification of T 1 , T 2 , and spin density by Schmitt, Peter, Griswold, Mark A., Jakob, Peter M., Kotas, Markus, Gulani, Vikas, Flentje, Michael, Haase, Axel

“…A novel procedure is proposed to extract T 1 , T 2 , and relative spin density from the signal time course sampled with a series of TrueFISP images after spin…”
Get full text

T‐one insensitive steady state imaging: A framework for purely T 2 ‐weighted TrueFISP by Schmitt, Peter, Jakob, Peter M., Kotas, Markus, Flentje, Michael, Haase, Axel, Griswold, Mark A.

“…A new conceptual framework called T‐one insensitive steady state imaging is proposed for fast generation of MR images with pure T 2 contrast. This is…”
Get full text

T-one insensitive steady state imaging: A framework for purely T2-weighted TrueFISP by Schmitt, Peter, Jakob, Peter M., Kotas, Markus, Flentje, Michael, Haase, Axel, Griswold, Mark A.

“…A new conceptual framework called T‐one insensitive steady state imaging is proposed for fast generation of MR images with pure T2 contrast. This is…”
Get full text

Sensitive J-coupled metabolite mapping using Sel-MQC with selective multi-spin-echo readout by Melkus, Gerd, Mörchel, Philipp, Behr, Volker C., Kotas, Markus, Flentje, Michael, Jakob, Peter M.

“…The selective multiple quantum coherence technique is combined with a read gradient to accelerate the measurement of a specific scalar‐coupled metabolite. The…”
Get full text

Monitoring of Tumor Oxygenation Changes in Head-and-Neck Carcinoma Patients Breathing a Hyperoxic Hypercapnic Gas Mixture with a Noninvasive MRI Technique by Kotas, Markus, Schmitt, Peter, Jakob, Peter M., Flentje, Michael

“…Purpose: To implement and evaluate a noninvasive functional MRI technique for measuring tumor tissue oxygenation changes in head-and-neck carcinoma patients…”
Get full text

Short-echo spectroscopic imaging combined with lactate editing in a single scan by Melkus, Gerd, Mörchel, Philipp, Behr, Volker C., Kotas, Markus, Flentje, Michael, Jakob, Peter M.

“…A short‐echo spectroscopic imaging sequence extended with a frequency‐selective multiple‐quantum‐ coherence technique (Sel‐MQC) is presented. The method…”
Get full text

Quantitative regional oxygen transfer imaging of the human lung by Arnold, Johannes F.T., Kotas, Markus, Fidler, Florian, Pracht, Eberhard D., Flentje, Michael, Jakob, Peter M.

“…Purpose To demonstrate that the use of nonquantitative methods in oxygen‐enhanced (OE) lung imaging can be problematic and to present a new approach for…”
Get full text

Assessment of pulmonary perfusion in a single shot using SEEPAGE by Fischer, André, Pracht, Eberhard D., Arnold, Johannes F.T., Kotas, Markus, Flentje, Michael, Jakob, Peter M.

“…Purpose To present a single‐shot perfusion imaging sequence that does not require contrast agents or a subtraction of a tag and a control image to create the…”
Get full text

Quantitative tissue perfusion measurements in head and neck carcinoma patients before and during radiation therapy with a non-invasive MR imaging spin-labeling technique by Schmitt, Peter, Kotas, Markus, Tobermann, Anja, Haase, Axel, Flentje, Michael

“…Purpose: Tumor blood flow, tumor tissue perfusion and oxygen supply have substantial influence on the responsiveness of tumors to radiotherapy. This study was…”
Get full text

Potential of magnetization transfer MRI for target volume definition in patients with non-small-cell lung cancer by Arnold, Johannes F.T., Kotas, Markus, Pyzalski, Robert W., Pracht, Eberhard D., Flentje, Michael, Jakob, Peter M.

“…Purpose To develop a magnetization transfer (MT) module in conjunction with a single‐shot MRI readout technique and to investigate the MT phenomenon in…”
Get full text

Single-shot quantitative perfusion imaging of the human lung by Pracht, Eberhard D., Fischer, André, Arnold, Johannes F.T., Kotas, Markus, Flentje, Michael, Jakob, Peter M.

“…The major drawback to quantitative perfusion imaging using arterial spin labeling (ASL) techniques is the need to acquire two images (tag and control), which…”
Get full text

Inversion recovery TrueFISP: quantification of T(1), T(2), and spin density by Schmitt, Peter, Griswold, Mark A, Jakob, Peter M, Kotas, Markus, Gulani, Vikas, Flentje, Michael, Haase, Axel

“…A novel procedure is proposed to extract T(1), T(2), and relative spin density from the signal time course sampled with a series of TrueFISP images after spin…”
Get full text

Sequential chemo-radiotherapy in non-small cell lung cancer by Kotas, Markus, Willner, Jochen, Flentje, Michael

“…Locally advanced non-small cell lung cancer (NSCLC) stage IIIA/IIIB represents approximately 30% of NSCLC and still has a poor prognosis. In this article we…”
Get full text

Reduced joining of DNA ends correlates with chromosomal instability in three melanoma cell lines by Rünger, Thomas M, Kotas, Markus, Poot, Martin, Leverkus, Martin, Epe, Bernd, Jeggo, Penelope A, Hellfritsch, Doris

“…Chromosomal instability plays a pivotal role in multistep carcinogenesis by facilitating the acquisition of the multiple genetic alterations necessary for…”
Get more information