If nothing else, the twelve papers assembled in this volume should lay to rest the idea that the interesting debates about the nature of science are still being conducted by "internalists" vs. "externalists,"" rationalists" vs. "arationalists, n or even "normative epistemologists" vs. "empirical sociologists of knowledge. " Although these distinctions continue to haunt much of the theoretical discussion in philosophy and sociology of science, our authors have managed to elude their strictures by finally getting beyond the post-positivist preoccupation of defending a certain division of labor...

There was once an old Chinese man working on a hill with a boy. On the plain, near the sea, rested the village, the inhabitants eagerly engaged in their daily activities. Suddenly, the old man noticed that a huge wave, far distant in the sea, was approaching the shore endangering all. The only safe place was the hill. So, he began waving his hands and screaming aloud, to no avail. The villagers were too busy with their own work and paid little heed to the old man, who was considered a bit eccentric. But soon flames were on the hill, the wheat fields ablaze. The old man had resorted to this...

The contents of this volume are based upon presentations made to the Second European Symposium on Radiopharmacy and Radiopharmaceuticals which was held in St. Catharine's College Cambridge in March 1985. This meeting was organized by the Radiopharmacy Group of the British Nuclear Medicine Society under the auspices of the European Joint Committee on Radio pharmaceuticals of the ENMS / SNME. The Joint Committee acknowledges the special effort which was made by the local organizers to prepare this meeting the quality of which is undoubtedly reflected in the proceedings. The wide ranging aspects...

At the end of September 1984 Dr. M. Velickovi and Prof. H. Prechtl with the help of the International Cerebral Palsy Society organized an international conference on "New develop- ments in the assessment of early brain damage" in Bled, Yugo- slavia. I was invited as a speaker at this conference and I went there, curious, but without too much knowledge about the central theme: cerebral palsy. During the conference and a satellite meeting I became impressed by the quality of various contributions and also by the great variety of problems related to the etiology, early diagnosis, management and...

This volume represents the proceedings of the third in a series of annual inter- national symposia. The first, The Neuroregulation of Autonomic, Endocrine, and Immune Systems, was held in Indianapolis in the fall of 1985. The second, Psychological and Biological Approaches to the Understanding of Human Disease, was held in Bielefeld, Germany in the fall of 1986. The theme of this series concerns the communication between the central nervous system and the other major systems of the body, and the purpose is to monitor the frontiers of research into these neuronal/hormonal regulatory...

Plasma cell dyscrasias are common causes of peripheral neuropathy. Peri pheral neuropathy may be the first manifestation of multiple myeloma, amyloidosis, or monoclonal gammopathy of undetermined significance (MGUS). Peripheral neuropathy occurs in more than one-half of patients with osteosclerotic myeloma. The hematologic disorders are such an important association with peripheral polyneuropathy that, for the last decade, we have obtained a metastatic bone survey and immunoelectrophoresis of serum and a 24-hour urine specimen on all patients older than 40 years with undiagnosed peripheral...

Some 25 years ago, the coronary care unit concentrated high technology and the acutely ill patients who might benefit from it in a single, recognizable space. Since then, that space and its technical equipment have changed, as has part of its population. Acute ischemia, silent and manifest, occurs within and outside of the coronary care unit as pain, arrhythmia, or pump failure. Its detection and treatment require the utilization of many diagnostic techniques and skills, not the least of which is two-dimensional Doppler echocardio graphy, which is gaining importance. Future developments, in...

Our understanding of the functioning of the brain has grown rapidly over the last decade or two. So has our recognition of the possible role of brain dysfunction in diseases considered earlier to be of peripheral or somatic origin. This culminates naturally in a focus on the nature of the influence of the brain on other systems such as the autonomic, neuroendocrine and immune systems. And we must come full circle and question the nature of the influence of these systems on the function of the brain. Thus, we gain a picture of a complex regulatory interaction, fine tuned in normal...

Plasma cell dyscrasias are common causes of peripheral neuropathy. Peri pheral neuropathy may be the first manifestation of multiple myeloma, amyloidosis, or monoclonal gammopathy of undetermined significance (MGUS). Peripheral neuropathy occurs in more than one-half of patients with osteosclerotic myeloma. The hematologic disorders are such an important association with peripheral polyneuropathy that, for the last decade, we have obtained a metastatic bone survey and immunoelectrophoresis of serum and a 24-hour urine specimen on all patients older than 40 years with undiagnosed peripheral...

This symposium entitled Calcium, Neuronal Function and Transmitter Re lease, was in the framework of the regional meeting of the International Union of Physiological Sciences, that took place in Jerusalem between August 26-31, 1984. The symposium dealt with the role of calcium ions in regulation of a large number of important processes in modern neurobiology, from molecular and cellular points of view. In this context, we consider heart and most cells as 'honorary neurons'. The meeting was comprised of lectures and quite intense discussions. We hope that the transcription of the discussions...