Effects of involuntary breathing movements on central blood flow - IBM-Flow

DLR, Deutsches Zentrum für Luft- und Raumfahrt0 个研究点目标入组 25 人开始时间: 2022年3月25日最近更新: 2024年8月19日

适应症

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•Pregnancy (will be tested during medical examination) MR Exclusion Criteria o Metal implants or other osteosynthesis material, stents, clips, etc. that are not MRI compatible or interfere with the examination due to their location. o Pacemakers, infusion pumps, neurostimulators, inner ear implants. o Claustrophobia. o Permanent makeup or tattoos that are not suitable for MRI. o Piercings that cannot be removed. Any clinical abnormality on medical examination o Current diseases of vital organs or the central nervous system. o Psychiatric disorders that might prevent subjects from consenting to the examination or complying with the protocol. protocol. o Regular use of medications that could affect the outcome of the study (hormonal contraceptives are not a criterion for exclusion). o Regular consumption of alcohol (20-30 g/day), nicotine (>3 cigarettes/day) or illicit drugs in Germany. o Blood donation within 3 months for women and 2 months for men prior to the study. o Clinically relevant findings in the ECG such as second or third degree AV block, prolongation of the QRS complex over 120 ms or the QTc interval over 450 ms. o Supine hypertension (> 140/90 mmHg) or hypotension (< 90/50 mmHg).

发起方

DLR, Deutsches Zentrum für Luft- und Raumfahrt