Publications of P Iyyappan Valsala

Birk, F.; Tesh, H.; Aghaeifar, A.; Klinkowski, S.; Iyyappan Valsala, P.; Mueller, S.; Brodt, S.; Scheffler, K.; Heule, R.: Field Strength-Dependent White Matter R1 and R2 Anisotropy of Phase-Cycled Balanced Steady-State Free Precession Relaxometry. Magnetic Resonance in Medicine 95 (5), pp. 2873 - 2891 (2026)

Iyyappan Valsala, P.; Pohmann, R.; Heule, R.; Solomakha, G.; Avdievich, N.; Engelmann, J.; Kübler, L.; Martins, A.; Scheffler, K.: High-resolution deuterium metabolic imaging of the human brain at 9.4 T using phase-cycled balanced SSFP spectral-spatial acquisitions. Magnetic Resonance in Medicine 95 (3), pp. 1304 - 1322 (2026)

Povolni, P.; Bendfeld, R.; Maltsev, S.; Samlow, J.; Glang, F.; Valsala, P.; Goerner, D.; Bosch, D.; Mueller, S.; Birk, F. et al.; Buckenmaier, K.; Scheffler, K.: Easy scalable, low-cost open-source magnetic field detection system for evaluating low-field MRI magnets using a motion-tracked robot. Magnetic Resonance Materials in Physics, Biology and Medicine 38 (4), pp. 695 - 714 (2025)

Povolni, P.; Bendfeld, R.; Maltsev, S.; Samlow, J.; Glang, F.; Valsala, P.; Goerner, D.; Bosch, D.; Mueller, S.; Birk, F. et al.; Buckenmaier, K.; Scheffler, K.: Correction: Easy scalable, low-cost open-source magnetic field detection system for evaluating low-field MRI magnets using a motion-tracked robot. Magnetic Resonance Materials in Physics, Biology and Medicine 38 (4), pp. 715 - 716 (2025)

Iyyappan Valsala, P.; Veldmann, M.; Bosch, D.; Scheffler, K.; Ehses, P.: Submillimeter balanced SSFP BOLD-functional MRI accelerated with 3D stack-of-spirals at 9.4 T. Magnetic Resonance in Medicine 92 (1), pp. 186 - 201 (2024)

Krull, F.; Povolni, P.; Kumar, V.; Valsala, P.; Pohmann, R.; Schnitzler, R.; Kallfass, I.; Brodt, S.; Scheffler, K.; Mueller, S.: Development of a robust open-source EEG system for concurrent MRI up to 14.1 T. In 42nd Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology (ESMRMB 2026), PG005. 42nd Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology (ESMRMB 2026), Girona, Italy, September 30, 2026 - October 03, 2026. (2026)

Solomakha, G.; Glang, F.; Mueller, S.; Valsala, P.; Orzada, S.; Platt, T.; Korzowski, A.; Ladd, M.; Scheffler, K.; Pohmann, R. et al.; Avdievich, N.: 32-element Transceiver Dual-Tuned 31P-1H Loop/Dipole Array for Human Brain Spectroscopy at 9.4T. In ISMRM & ISMRT Annual Meeting & Exhibition 2026, 405-03-002. ISMRM & ISMRT Annual Meeting & Exhibition 2026, Cape Town, South Africa, May 09, 2026 - May 14, 2026. (2026)

Kuebler, L.; Pohmann, R.; Valsala, P.; Avdievitch, N.; Engelmann, J.; Hoffmann, S.; Scheffler, K.; Martins, A.: Advancing Deuterium Metabolic Imaging Technology for Precise In Vivo Monitoring of Glucose Metabolism: From Bench to Bedside. In Molecular Imaging & Biology, 27 (Supplement 1), LB194, pp. S179 - S180. 2023 World Molecular Imaging Congress (WMIC 2023), Praha, Czech Republic, September 05, 2023 - September 09, 2023. Springer, New York, NY (2024)

Valsala, P.; Heule, R.; Ehses, P.; Veldmann, M.; Scheffler, K.: Investigation of bSSFP frequency response changes during a functional experiment at 9.4 T. In Magnetic Resonance Materials in Physics, Biology and Medicine, 37 (Supplement 1), O67, pp. S111 - S113. 40th Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology (ESMRMB 2024), Barcelona, Spain, October 02, 2024 - October 05, 2024. No longer published by Elsevier, Amsterdam (2024)

Bause, J.; Valsala, P.; Bosch, D.; Ehses, P.; Avdievich, N.; Scheffler, K.: Design and application of a 16-channel field-probe insert for a 16Tx/32 Rx coil at 9.4 Tesla. In ISMRM & ISMRT Annual Meeting & Exhibition 2024, 4084. ISMRM & ISMRT Annual Meeting & Exhibition 2024, Singapore, May 04, 2024 - May 09, 2024. (2024)

Heule, R.; Valsala, P.; Engelmann, J.; Charyasz, E.; Scheffler, K.: Inverted BOLD signal changes in the transient phase of passband balanced SSFP. In ISMRM & ISMRT Annual Meeting & Exhibition 2024, 3413. ISMRM & ISMRT Annual Meeting & Exhibition 2024, Singapore, May 04, 2024 - May 09, 2024. (2024)

Kuebler, L.; Valsala, P.; Avdievitch, N.; Engelmann, J.; Scheffler, K.; Martins, A.; Pohmann, R.: Advancing Deuterium Metabolic Imaging Technology for Precise In Vivo Monitoring of Glucose Metabolism: From Bench to Bedside. In 19th European Molecular Imaging Meeting (EMIM 2024), ONCO-099. 19th European Molecular Imaging Meeting (EMIM 2024), Porto, Portugal, March 12, 2024 - March 15, 2024. (2024)

Glang, F.; Valsala, P.; Nikulin, A.; Avdievich, N.; Steffen, T.; Scheffler, K.: Investigations on non-Cartesian parallel imaging with time-varying receive sensitivities. In 2023 ISMRM & ISMRT Annual Meeting & Exhibition (ISMRM 2023), 0863. 2023 ISMRM & ISMRT Annual Meeting & Exhibition (ISMRM 2023), Toronto, Canada, June 03, 2023 - June 08, 2023. (2023)

Valsala, P.; Ehses, P.; Veldmann, M.; Scheffler, K.: Rapid and high-resolution bSSFP fMRI using 3D stack of spirals at 9.4 T. In 2023 ISMRM & ISMRT Annual Meeting & Exhibition (ISMRM 2023), 1278. 2023 ISMRM & ISMRT Annual Meeting & Exhibition (ISMRM 2023), Toronto, Canada, June 03, 2023 - June 08, 2023. (2023)

Kuebler, L.; Valsala, P.; Avdievitch, N.; Engelmann, J.; Scheffler, K.; Martins, A.; Pohmann, R.: Deuterium Metabolic Imaging - Rediscovery of a Powerful Imaging Tool for Precise In Vivo Monitoring of Glucose Metabolism: From Bench to Bedside. The Future of Molecular MR, Orleans, France (2024)

Shi, W.; Kuebler, L.; Pohmann, R.; Valsala, P.; Avdievitch, N.; Scheffler, K.; Martins, A.: Deuterium Metabolic Imaging: Exploring Metabolic Insights in a Rat Glioma Model: in vitro and in vivo. 21st European Molecular Imaging Meeting (EMIM 2026), Ljubljana, Slovenia (2026)

Birk, F.; Tesh, H.; Bender, B.; Buschbach, S.; Groeper, U.; Valsala, P.; Deshmane, A.; Lindig, T.; Scheffler, K.; Heule, R.: Phase-Cycled Balanced Steady-State Free Precession Multi-Parametric Mapping in Relapsing-Remitting Multiple Sclerosis. ISMRM & ISMRT Annual Meeting & Exhibition 2025, Honolulu, HI, USA (2025)

Valsala, P.; Pohmann, R.; Heule, R.; Avdievich, N.; Engelmann, J.; Kuebler, L.; Martins, A.; Scheffler, K.: Combining multi-echo and phase cycling in bSSFP acquisition to improve whole-brain deuterium metabolic imaging at 9.4 T. ISMRM & ISMRT Annual Meeting & Exhibition 2024, Singapore (2024)

Valsala, P.; Ehses, P.; Veldmann, M.; Scheffler, K.: Accelerated 3D stack-of-spiral bSSFP for functional imaging at 9.4T: Pilot study. Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting (ISMRM 2022), London, UK (2022)

Valsala, P.: Off-resonance Correction for Pseudo Continuous Arterial Spin Labeling. Master, Rheinisch-Westfälische Technische Hochschule, Achen, Germany (2018)