… Screening for anabolic agents was done using the examination procedure proposed by
Karch [7] (Table 1) and the results are summarized in Table 2. Urine screening (Fig. 3) revealed …

… Friedman J, Feinberg S, Feldman R: A neuroleptic malignant like syndrome due to levodopa
… Karch S, Green G, Young S: Myocardial hypertrophy and coronary artery disease in male …

… J Neurosci 1997;17:8225-33 38 Karch SB, Green GS, Young S. Myocardial hypertrophy
and coronary artery disease in male cocaine users. J Forensic Sci 1995;40(4):591 5 …

… Examples of EEG segments (3 s) are displayed on the right … was limited to 0.33 Hz due to
the segment duration of 3 s. … response peak at 5 s, undershoot peak at 15 s) was convolved …

… Dr Karch received his bachelors degree from Brown University, did graduate work in cell
biology and biophysics at Stanford, and attended Tulane Medical School. He studied …

… Each tDCS condition was applied for 20 min (15 s ramp in and 15 s ramp out) at 2 mA
stimulation intensity. The impedance was controlled by the device, normally ranging below 10 kΩ, …

… drug caused or contributed to the decedent’s death. Where such an effect was not evident,
the presence of … Additional information and reprint requests: SB Karch, MD 36. …

… Whether this leads to long-term alterations of the brain’s structure associated with cognitive
decline remains unknown. The aim of this study was to evaluate cortical thickness in former …

… The tones were presented with a fixed interstimulus of 9 s. Tones at different sound levels …
After additional 300 ms the next volume was measured (TR = 3 s). Each stimulus was followed …

… Soccer is played by more than 250 million people worldwide. It is thus the most popular
sport in the world, although hits to the head and concussions are quite common due to head-to-…