Hungarian Radiology

[Jenő Forrai's intellectual heritage]


AUGUST 20, 2003

Hungarian Radiology - 2003;77(04)



Further articles in this publication

Hungarian Radiology

[Our experiences with the use of phosphor plate X-ray system and PACS]


[In this study the experiences, the advantages and disadvantages of a full digital radiology department are presented. The conventional radiology and the spot films of gastroenterologic studies are exposed on phosphor plates since 1999 at our department. Two work-stations are used for making the reports and six viewing-stations are installed at distant departments. A central server organizes the data and pictures flow and the archive system consists of magnetooptical discs in a juke-box. The conventional X-ray methods are fully integrated in the system. The number of hardcopies is dramatically decreased. The clinicians may easily access the images on the viewingstations. Possibility of teleradiology and teleconsultation is integrated in the system. The quality of the examinations is improved and became uniform. The images of different methods (CT, fluoroscopy) are stored also in digital format. The disadvantages are the high cost of installation, a new workflow and reporting habits must be initiated. A problem of one element can cause the breakdown of the whole system. The new technics, the digital world forces us to develope and define new technical standards in order to obtain uniform quality.]

Hungarian Radiology

[40th Congress of the European Association of Pediatric Radiology Genova, 2-6th June 2003.]


Hungarian Radiology

[Radial scar associated with lobular neoplasia in the breast]


[INTRODUCTION - The authors are presenting the case of a 55-year-old female patient with breast abnormalities of unclear morphology. CASE REPORT - The lesion seen in the left breast was characteristic of radial scar in which, however, numerous, but not clearly benign microcalcifications were detected. During histological examination a radial scar associated with a small lobular neoplasia was diagnosed. However, these microcalcifications were not related to the malignancy. CONCLUSION - In radial scar extensive benign microcalcifications may develop. Nevertheless we should bear in mind that in 10-30% of cases this disorder can be associated with malignancy even without mammographic signs. The final diagnosis, however, should always be made on the basis of histological examination.]

Hungarian Radiology

[The congress of ESGAR was a success in Budapest]


Hungarian Radiology


IGNYS Anna, MALGORZATA Krajewska-Walasek, MARIKOVA Olga, IVO Marik, KAZIMIERZ Kozlowski

[The term of cheirospondyloenchondromatosis (CHE) was coined by Spranger et al. This generalised, distinctive form of enchondromatosis is characterised by mild to moderate dwarfism, short hands and feet with beaded fingers, prominent large joints and frequently mental deficiency. Major radiographic features include generalised mild platyspondyly, generalised enchondromatosis with marked involvement of hands and feet and small ilia with eroded crests and acetabular roofs. We report three patients with this rare, severe form of enchondromatosis and stress some differences between our patients and the classical description of Spranger et al.]

All articles in the issue

Related contents

Lege Artis Medicinae

[Second game, 37th move and Fourth game 78th move]

VOKÓ Zoltán

[What has Go to do with making clinical decisions? One of the greatest intellectual challenges of bedside medicine is making decisions under uncertainty. Besides the psychological traps of traditionally intuitive and heuristic medical decision making, lack of information, scarce resources and characteristics of doctor-patient relationship contribute equally to this uncertainty. Formal, mathematical model based analysis of decisions used widely in developing clinical guidelines and in health technology assessment provides a good tool in theoretical terms to avoid pitfalls of intuitive decision making. Nevertheless it can be hardly used in individual situations and most physicians dislike it as well. This method, however, has its own limitations, especially while tailoring individual decisions, under inclusion of potential lack of input data used for calculations, or its large imprecision, and the low capability of the current mathematical models to represent the full complexity and variability of processes in complex systems. Nevertheless, clinical decision support systems can be helpful in the individual decision making of physicians if they are well integrated in the health information systems, and do not break down the physicians’ autonomy of making decisions. Classical decision support systems are knowledge based and rely on system of rules and problem specific algorithms. They are utilized widely from health administration to image processing. The current information revolution created the so-called artificial intelligence by machine learning methods, i.e. machines can learn indeed. This new generation of artificial intelligence is not based on particular system of rules but on neuronal networks teaching themselves by huge databases and general learning algorithms. This type of artificial intelligence outperforms humans already in certain fields like chess, Go, or aerial combat. Its development is full of challenges and threats, while it presents a technological breakthrough, which cannot be stopped and will transform our world. Its development and application has already started also in the healthcare. Health professionals must participate in this development to steer it into the right direction. Lee Sedol, 18-times Go world champion retired three years after his historical defeat from AlphaGo artificial intelligence, be­cause “Even if I become the No. 1, there is an entity that cannot be defeated”. It is our great luck that we do not need to compete or defeat it, we must ensure instead that it would be safe and trustworthy, and in collaboration with humans this entity would make healthcare more effective and efficient. ]

Clinical Neuroscience

[Early onset dementias: Case studies]

MERKLI Hajnalka, PÁL Endre, GÁTI István, KOSZTOLÁNYI Péter, KÖVÉR Ferenc

[Introduction - Dementia is a decline of intellectual abilities. The etiology of dementia syndrome is diverse. The authors describe three patients with early-onset dementia. Case reports - The first patient was a 44 years old male with mild gait, body ataxia, memory loss, slowness and apathy. Investigations proved AIDS dementia syndrome. In the second case of a 37 years old female patient, herpes simplex encephalitis was suspected due to sudden onset of speech arrest and to brain MRI and CSF findings. Her symptoms improved during antiviral treatment but later progressive dementia developed. CSF serological tests proved the presence of neurolues-dementia paralytica. The third patient was a 38-years-old female. Neurological examination was performed because of progressive memory loss, changed behaviour and impaired attention. Neuropsychological test showed severe dementia. Metachromatic leukodystrophy was proven by decreased arylsulfatase activity. Conclusions - It is not easy to recognize the early symptoms of dementia. In these cases, besides detailed history, neurological examination and neuropsychological tests, brain MRI and cerebral spinal fluid serological tests were indispensable for a correct diagnosis, especially in the young patients.]

Lege Artis Medicinae

[Musical doctors for children]

[In 1992, Jenő Tarján, the chief physician of the Markusovszky Hospital in Szombathely, wrote a circular letter on behalf of the Heart Foundation to the chief physicians and hospital directors asking them to recommend colleagues who were interested in music and who would also perform at concerts. The first such concert was held in Szombathely and the proceeds were donated to the Heart Foundation.]

Clinical Neuroscience

[Traditions and development of Soviet neurosurgery]


[The intellectual isolation which had cut off our scientific life from Soviet science from the Great October Revolution until liberation led to the fact that the results of the developing science of neurosurgery could only be learned from Western literature, and obscured the achievements of Soviet surgeons in neurosurgery. The data that we have learned from the West have undoubtedly demonstrated the legitimacy of this new science and its strikingly wide potential for application. But its true significance can only now be understood, its future can only now be assessed, when we can process the Soviet neurosurgical literature now freely coming to us.]

Clinical Neuroscience

[Adult onset panencephalitis nodosa with retinal nodule and unusual course]


[The authors describe the case of a 20-year-old man whose pathological findings showed a typhoid picture of panencephalitis nodosa. A clinically remarkable atypical course was noted. The first symptom, 3 years before death, was severe visual loss in the right and then in the left eye. Retinal oedema, haemorrhages, very marked retinal vasoconstriction, vascular tympanic visual field loss, later papillary decolorization and chorioretinitis foci were observed. Psychiatric features were a slow intellectual decline and a great lack of motivation in the weeks preceding death, reminiscent of catatonic stupor. From a neurological point of view, it is emphasised that the abnormal movements appeared only in the terminal stage, and then only in an abortive form. The authors hypothesise the possibility of an atypical ocular onset in panencephalitis nodosa on the basis of early ocular signs and attribute permeability-pathological and anoxia-vascular mechanisms for the development of both ocular and cerebral lesions.]