Dynamics of γ-aminobutyric acid concentration in the human brain in response to short visual stimulation
CONCLUSION: The quick response of the observed GABA concentration to the short stimulus is most likely due to a release of GABA from vesicles followed by its packaging back into vesicles.PMID:37715877 | DOI:10.1007/s10334-023-01118-7 (Source: Magma)
Source: Magma - September 16, 2023 Category: Radiology Authors: Alexey Yakovlev Alexandra Gritskova Andrei Manzhurtsev Maxim Ublinskiy Petr Menshchikov Anatoly Vanin Dmitriy Kupriyanov Tolib Akhadov Natalia Semenova Source Type: research
Dynamics of γ-aminobutyric acid concentration in the human brain in response to short visual stimulation
CONCLUSION: The quick response of the observed GABA concentration to the short stimulus is most likely due to a release of GABA from vesicles followed by its packaging back into vesicles.PMID:37715877 | DOI:10.1007/s10334-023-01118-7 (Source: Magma)
Source: Magma - September 16, 2023 Category: Radiology Authors: Alexey Yakovlev Alexandra Gritskova Andrei Manzhurtsev Maxim Ublinskiy Petr Menshchikov Anatoly Vanin Dmitriy Kupriyanov Tolib Akhadov Natalia Semenova Source Type: research
Dynamics of γ-aminobutyric acid concentration in the human brain in response to short visual stimulation
CONCLUSION: The quick response of the observed GABA concentration to the short stimulus is most likely due to a release of GABA from vesicles followed by its packaging back into vesicles.PMID:37715877 | DOI:10.1007/s10334-023-01118-7 (Source: Magma)
Source: Magma - September 16, 2023 Category: Radiology Authors: Alexey Yakovlev Alexandra Gritskova Andrei Manzhurtsev Maxim Ublinskiy Petr Menshchikov Anatoly Vanin Dmitriy Kupriyanov Tolib Akhadov Natalia Semenova Source Type: research
Dynamics of γ-aminobutyric acid concentration in the human brain in response to short visual stimulation
CONCLUSION: The quick response of the observed GABA concentration to the short stimulus is most likely due to a release of GABA from vesicles followed by its packaging back into vesicles.PMID:37715877 | DOI:10.1007/s10334-023-01118-7 (Source: Magma)
Source: Magma - September 16, 2023 Category: Radiology Authors: Alexey Yakovlev Alexandra Gritskova Andrei Manzhurtsev Maxim Ublinskiy Petr Menshchikov Anatoly Vanin Dmitriy Kupriyanov Tolib Akhadov Natalia Semenova Source Type: research
Dynamics of γ-aminobutyric acid concentration in the human brain in response to short visual stimulation
CONCLUSION: The quick response of the observed GABA concentration to the short stimulus is most likely due to a release of GABA from vesicles followed by its packaging back into vesicles.PMID:37715877 | DOI:10.1007/s10334-023-01118-7 (Source: Magma)
Source: Magma - September 16, 2023 Category: Radiology Authors: Alexey Yakovlev Alexandra Gritskova Andrei Manzhurtsev Maxim Ublinskiy Petr Menshchikov Anatoly Vanin Dmitriy Kupriyanov Tolib Akhadov Natalia Semenova Source Type: research
Comparison of convolutional-neural-networks-based method and LCModel on the quantification of in vivo magnetic resonance spectroscopy
CONCLUSION: In conclusion, the CNN based method with the proposed scaling procedures can be employed to quantify in vivo MRS spectra and derive metabolites concentrations in IU. The SE can be used as error index, indicating predicted uncertainties for metabolites and sharing information similar to the absolute CRLB.PMID:37713007 | DOI:10.1007/s10334-023-01120-z (Source: Magma)
Source: Magma - September 15, 2023 Category: Radiology Authors: Yu-Long Huang Yi-Ru Lin Shang-Yueh Tsai Source Type: research
Comparison of convolutional-neural-networks-based method and LCModel on the quantification of in vivo magnetic resonance spectroscopy
CONCLUSION: In conclusion, the CNN based method with the proposed scaling procedures can be employed to quantify in vivo MRS spectra and derive metabolites concentrations in IU. The SE can be used as error index, indicating predicted uncertainties for metabolites and sharing information similar to the absolute CRLB.PMID:37713007 | DOI:10.1007/s10334-023-01120-z (Source: Magma)
Source: Magma - September 15, 2023 Category: Radiology Authors: Yu-Long Huang Yi-Ru Lin Shang-Yueh Tsai Source Type: research
The role of gadolinium-based contrast agents in magnetic resonance imaging structured reporting and data systems (RADS)
MAGMA. 2023 Sep 13. doi: 10.1007/s10334-023-01113-y. Online ahead of print.ABSTRACTAmong the 28 reporting and data systems (RADS) available in the literature, we identified 15 RADS that can be used in Magnetic Resonance Imaging (MRI). Performing examinations without using gadolinium-based contrast agents (GBCA) has benefits, but GBCA administration is often required to achieve an early and accurate diagnosis. The aim of the present review is to summarize the current role of GBCA in MRI RADS. This overview suggests that GBCA are today required in most of the current RADS and are expected to be used in most MRIs performed in...
Source: Magma - September 13, 2023 Category: Radiology Authors: Marco Parillo Carlo Augusto Mallio Aart J Van der Molen Àlex Rovira Ilona A Dekkers Uwe Karst Gerard Stroomberg Olivier Clement Eliana Gianolio Aart J Nederveen Alexander Radbruch Carlo Cosimo Quattrocchi ESMRMB-GREC Working Group Source Type: research
The role of gadolinium-based contrast agents in magnetic resonance imaging structured reporting and data systems (RADS)
MAGMA. 2023 Sep 13. doi: 10.1007/s10334-023-01113-y. Online ahead of print.ABSTRACTAmong the 28 reporting and data systems (RADS) available in the literature, we identified 15 RADS that can be used in Magnetic Resonance Imaging (MRI). Performing examinations without using gadolinium-based contrast agents (GBCA) has benefits, but GBCA administration is often required to achieve an early and accurate diagnosis. The aim of the present review is to summarize the current role of GBCA in MRI RADS. This overview suggests that GBCA are today required in most of the current RADS and are expected to be used in most MRIs performed in...
Source: Magma - September 13, 2023 Category: Radiology Authors: Marco Parillo Carlo Augusto Mallio Aart J Van der Molen Àlex Rovira Ilona A Dekkers Uwe Karst Gerard Stroomberg Olivier Clement Eliana Gianolio Aart J Nederveen Alexander Radbruch Carlo Cosimo Quattrocchi ESMRMB-GREC Working Group Source Type: research
Dynamic cardiac MRI with high spatiotemporal resolution using accelerated spiral-out and spiral-in/out bSSFP pulse sequences at 1.5 T
DISCUSSION: Compared to the time-consuming standard cine (~ 5 min) which requires ECG-gating and breath-holds, the proposed spiral bSSFP sequences achieved ungated, free-breathing cardiac movies at a similar spatial (1.5 × 1.5 × 8 mm3) and temporal resolution (36 ms) per slice for whole heart coverage (10-15 slices) within 45 s, suggesting the clinical potential for improved patient comfort or for imaging patients with arrhythmias or who cannot hold their breath.PMID:37665502 | DOI:10.1007/s10334-023-01116-9 (Source: Magma)
Source: Magma - September 4, 2023 Category: Radiology Authors: Zhixing Wang Xue Feng Michael Salerno Christopher M Kramer Craig H Meyer Source Type: research
Dynamic cardiac MRI with high spatiotemporal resolution using accelerated spiral-out and spiral-in/out bSSFP pulse sequences at 1.5 T
DISCUSSION: Compared to the time-consuming standard cine (~ 5 min) which requires ECG-gating and breath-holds, the proposed spiral bSSFP sequences achieved ungated, free-breathing cardiac movies at a similar spatial (1.5 × 1.5 × 8 mm3) and temporal resolution (36 ms) per slice for whole heart coverage (10-15 slices) within 45 s, suggesting the clinical potential for improved patient comfort or for imaging patients with arrhythmias or who cannot hold their breath.PMID:37665502 | DOI:10.1007/s10334-023-01116-9 (Source: Magma)
Source: Magma - September 4, 2023 Category: Radiology Authors: Zhixing Wang Xue Feng Michael Salerno Christopher M Kramer Craig H Meyer Source Type: research
Dynamic cardiac MRI with high spatiotemporal resolution using accelerated spiral-out and spiral-in/out bSSFP pulse sequences at 1.5 T
DISCUSSION: Compared to the time-consuming standard cine (~ 5 min) which requires ECG-gating and breath-holds, the proposed spiral bSSFP sequences achieved ungated, free-breathing cardiac movies at a similar spatial (1.5 × 1.5 × 8 mm3) and temporal resolution (36 ms) per slice for whole heart coverage (10-15 slices) within 45 s, suggesting the clinical potential for improved patient comfort or for imaging patients with arrhythmias or who cannot hold their breath.PMID:37665502 | DOI:10.1007/s10334-023-01116-9 (Source: Magma)
Source: Magma - September 4, 2023 Category: Radiology Authors: Zhixing Wang Xue Feng Michael Salerno Christopher M Kramer Craig H Meyer Source Type: research
Dynamic cardiac MRI with high spatiotemporal resolution using accelerated spiral-out and spiral-in/out bSSFP pulse sequences at 1.5 T
DISCUSSION: Compared to the time-consuming standard cine (~ 5 min) which requires ECG-gating and breath-holds, the proposed spiral bSSFP sequences achieved ungated, free-breathing cardiac movies at a similar spatial (1.5 × 1.5 × 8 mm3) and temporal resolution (36 ms) per slice for whole heart coverage (10-15 slices) within 45 s, suggesting the clinical potential for improved patient comfort or for imaging patients with arrhythmias or who cannot hold their breath.PMID:37665502 | DOI:10.1007/s10334-023-01116-9 (Source: Magma)
Source: Magma - September 4, 2023 Category: Radiology Authors: Zhixing Wang Xue Feng Michael Salerno Christopher M Kramer Craig H Meyer Source Type: research
Dynamic cardiac MRI with high spatiotemporal resolution using accelerated spiral-out and spiral-in/out bSSFP pulse sequences at 1.5 T
DISCUSSION: Compared to the time-consuming standard cine (~ 5 min) which requires ECG-gating and breath-holds, the proposed spiral bSSFP sequences achieved ungated, free-breathing cardiac movies at a similar spatial (1.5 × 1.5 × 8 mm3) and temporal resolution (36 ms) per slice for whole heart coverage (10-15 slices) within 45 s, suggesting the clinical potential for improved patient comfort or for imaging patients with arrhythmias or who cannot hold their breath.PMID:37665502 | DOI:10.1007/s10334-023-01116-9 (Source: Magma)
Source: Magma - September 4, 2023 Category: Radiology Authors: Zhixing Wang Xue Feng Michael Salerno Christopher M Kramer Craig H Meyer Source Type: research
Dynamic cardiac MRI with high spatiotemporal resolution using accelerated spiral-out and spiral-in/out bSSFP pulse sequences at 1.5 T
DISCUSSION: Compared to the time-consuming standard cine (~ 5 min) which requires ECG-gating and breath-holds, the proposed spiral bSSFP sequences achieved ungated, free-breathing cardiac movies at a similar spatial (1.5 × 1.5 × 8 mm3) and temporal resolution (36 ms) per slice for whole heart coverage (10-15 slices) within 45 s, suggesting the clinical potential for improved patient comfort or for imaging patients with arrhythmias or who cannot hold their breath.PMID:37665502 | DOI:10.1007/s10334-023-01116-9 (Source: Magma)
Source: Magma - September 4, 2023 Category: Radiology Authors: Zhixing Wang Xue Feng Michael Salerno Christopher M Kramer Craig H Meyer Source Type: research
