Paulina Lindström

Learn More
OBJECTIVE To test the hypothesis that in mesial temporal lobe epilepsy (MTLE) there is involvement outside of mesial structures and that this involvement affects serotonin systems, thus suggesting a mechanism for affective symptoms in this population. METHODS Serotonin 5-HT1A receptor binding was studied with PET and [Carbonyl-11C]WAY-100 635 in 14(More)
OBJECTIVES To determine if the recovery of nerve function after ischaemic block is impaired in patients with diabetes mellitus relative to healthy controls. METHODS Median nerve impulse conduction and vibratory thresholds in the same innervation territory were studied in patients with diabetes mellitus (n = 16) and age matched controls (n = 10) during and(More)
Thermal sensibility was quantitatively assessed in the feet of 46 diabetic patients. In subjects with sensibility deficits the perception threshold for warmth or cold, or of heat pain, was either increased or lost. Four stages of impaired thermal sensibility were defined, and a classification of dysfunction is proposed which could be useful in routine(More)
One working hypothesis behind transsexuality is that the normal sex differentiation of certain hypothalamic networks is altered. We tested this hypothesis by investigating the pattern of cerebral activation in 12 nonhomosexual male-to-female transsexuals (MFTRs) when smelling 4,16-androstadien-3-one (AND) and estra-1,3,5(10),16-tetraen-3-ol (EST). These(More)
We studied the occurrence of osteopenia, as reflected by decreased cortical bone thickness, in a nonobese animal model of hereditary non-insulin-dependent diabetes with long duration, i.e., 8-month-old Goto-Kakizaki (GK) rats. In addition, motor nerve-conduction velocity was measured in the GK rats. Age- and weight-matched Wistar rats served as controls.(More)
The article reports and discusses a long-term qualitative study of forty 8–10-year-old students who regularly played a math game during math lessons for 9 weeks. The goal was to explore the relations between (i) some of the pedagogical principles that underlie the game and (ii) the playing practice in terms of what actually takes place when students play(More)
Diabetic peripheral neuropathy differs in type 1 and type 2 diabetes. The aim of this study was to evaluate how signs and symptoms of neuropathy correlated with defects in motor and sensory nerve conduction velocity (MCV and SCV) and sensory perception thresholds in patients with type 1 diabetes. MCV and SCV in peroneal and sural nerves and vibratory, warm(More)
The mechanism by which anoxia blocks impulse conduction was studied in isolated sciatic nerves from the rat. The desheathed nerve was mounted in a recording chamber, and the compound action potential (CAP) was measured at controlled temperature (23 and 37 degrees C). When the nerve was irrigated with nitrogenated Ringer's solution compound action potential(More)
An interesting class of intelligent tutoring systems are systems that are able to detect and recognize affective responses and states in students, and use such data to adapt its feedback, guidance and instruction. The article presents affective responses and states considered relevant for learning, and methods that have been proposed or used to detect such(More)