Cavitary lung opacity of unusual cause during Behçet disease.

Pulmonary artery aneurysm must be evoked in front of any hemoptysis in a patient with Behçet disease as it requires urgent immunosuppressive therapy and often surgery.

A diagnostic pitfall of a sternal mass.

Primary sternal lymphoma represents a rare entity which must be evoked in front of a sternal mass especially as its treatment is different from that of sarcomas, the principal etiology of sternal masses.

Mapping the Featural and Holistic Face Processing of Bad and Good Face Recognizers.

Individual abilities in face recognition (good versus bad recognizers) were explored by means of event-related potentials (ERPs). The adaptation response profile of the N170 component to whole faces, eyes and mouths was used in order to highlight the crucial role of individual abilities in identity repetition processes for unfamiliar faces. The main point of this study is to underline the importance of characterizing the performance (bad or good) of the participants and to show that behaviorally selected groups might reveal neural differences.

[Retrospective study of Galeazzi fractures in adults hospitalized in the Department of Orthopaedics at the Habib Bourguiba University Hospital, Sfax, Tunisia: about 45 cases].

Galeazzi fracture is defined as the association of radius fracture and inferior radioulnar joint dislocation. Its diagnosis is often unrecognized initially. The purpose of our study is to determine the epidemioclinical features of Galeazzi fracture-dislocations in adults and to assess the functional and radiological outcomes of our case series.

[Surgical treatment of complex fractures of the upper end of the humerus: a retrospective study of 25 cases].

Fractures of the upper end of the humerus raise a therapeutic problem in particular for three-fragment and 3 and 4-fragment complex fractures. The purpose of our study is to determine the epidemio-clinic features of complex fractures of the upper end of the humerus in adults and to assess the functional and radiological results in our case series. The study involved 25 patients whose data were collected in the Department of Orthopaedics at the Habib Bourguiba University Hospital between 2012 and 2017.

Reading-related abilities underlying phonological awareness: a cross-sectional study in children with and without dyslexia.

Purpose: The present cross-sectional study examined the individual role of rapid automatized naming (RAN), verbal short-term memory (VSTM), and phonological verbal fluency (PVF) along with word reading performance in predicting phonological awareness (PA).

Materials And Methods: A total of 225 Arabic speaking children from grades 2, 3, 4 and 5 took part in this study, divided into two groups of readers: typical developing readers and dyslexic readers. The participants were tested on word and pseudoword reading, phonological awareness, rapid naming, verbal short-term memory and phonological verbal fluency.

Animal models of osteoarthritis: characterization of a model induced by Mono-Iodo-Acetate injected in rabbits.

Knee Osteoarthritis is a considerable public health concern, both in terms of life quality and treatment financial impacts. To investigate this disease, animal models are deemed a promising alternative. In fact, although a perfect model is generally farfetched, the creation of models that simulate human disease as accurately as possible remains an important research stake.

Penile metastasis of colon carcinoma: A rare case report.

Despite being one of the most common primary tumors in the world, colon cancer only metastasizes to the penis in singular cases. We report the case of a 53 year-old male presenting with hematuria, pain and induration of the penis 2 and half years after the diagnosis of left colon cancer. CT scan demonstrated involvement of the corpus spongiosum and corpora cavernosa with enlarged external inguinal lymph nodes and asymptomatic metastasis in the liver and lungs.

Correction to: Effectiveness of working memory training among children with dyscalculia: evidence for transfer effects on mathematical achievement-a pilot study.

The following errors require correction in the article. The authors apologize for these errors.

Differences in the temporal processing between identification and categorization of durations: A behavioral and ERP study.

This study examined how different forms of decision-making modulate time perception. Participants performed temporal bisection and generalization tasks, requiring them to either categorize a stimulus duration as more similar to short or long standards (bisection), or identify whether or not a duration was the same as a previously-presented standard (generalization). They responded faster in the bisection task than in the generalization one for long durations.

Pseudarthrosis of the Calcaneus: Advantages of Regenerative Medicine in the Management of a Rare Entity, A Case Report and Review of Literature.

Background: The follow-up of calcaneal fractures has shown that they are difficult to manage and lead to multiple complications such as malunion and subtalar osteoarthritis. Pseudarthrosis of the calcaneus is an extremely rare complication, which was described in the literature through case reports.In the existing literature, only seven studies, including thirteen patients have reported the nonunion.

Scurvy: When it is a Forgotten Illness the Surgery Makes the Diagnosis.

Background: Unlike most of animal species, human beings lack the enzymatic process for the conversion of glucose to ascorbic acid (vitaminC), and therefore getting the vitamin from food sources is essential. The association of the various signs caused by a deficiency of vitamin C is called scurvy or Barlow's disease, an easily treatable disease but can be fatal. It is rare in the developed countries and even economically underdeveloped societies in which the basic diet is already rich in ascorbate.

Effectiveness of working memory training among children with dyscalculia: evidence for transfer effects on mathematical achievement-a pilot study.

We examined whether the working memory (WM) capacity of developmentally dyscalculic children can be improved by a WM training program and whether outcomes relate to mathematical performance. The experimental design comprised two groups with developmental dyscalculia with grade 4 schooling: an experimental group (n = 14; mean age = 115.29 months) and a control group (n = 14; mean age = 116.

Superselective embolisation of bilateral superior vesical arteries for management of intractable hematuria in context of metastatic bladder cancer.

Hematuria due to locally advanced or metastatic bladder cancer is a common condition and is often a management problem. Percutaneous embolisation is a mini-invasive option to handle this situation. We report a case of a patient with a metastatic bladder cancer and who presented with an abundant hematuria and severe anemia.

Age-related differences in audiovisual interactions of semantically different stimuli.

Converging results have shown that adults benefit from congruent multisensory stimulation in the identification of complex stimuli, whereas the developmental trajectory of the ability to integrate multisensory inputs in children is less well understood. In this study we explored the effects of audiovisual semantic congruency on identification of visually presented stimuli belonging to different categories, using a cross-modal approach. Four groups of children ranging in age from 6 to 13 years and adults were administered an object identification task of visually presented pictures belonging to living and nonliving entities.

The effect of body mass index at the time of donation on postoperative and remote consequences of nephrectomy in 189 living-related kidney donors.

Objective: To analyse the effects of baseline body mass index (BMI) on the postoperative and remote consequences of nephrectomy in living kidney donors, as body weight is conventionally used as an exclusion criterion for kidney donation and a BMI of <35 kg/m(2) is often required.

Patients And Methods: We retrospectively studied 189 living-related kidney donors who had their nephrectomy between 1986 and 2009 in our urology department. We recorded the BMI at the time of donation, and analysed variables after surgery, and clinico-biological factors remotely.

Retrovesical hydatic cyst: About 4 cases.

Introduction: The hydatid cyst is a real public health problem in Tunisia. The retrovesical localization is rare. It is considered an aberrant or ectopic location defined by the development of the parasite in the subvesical and retrovesical fat.

You are that smiling guy I met at the party! Socially positive signals foster memory for identities and contexts.

The emotional influence of facial expressions on memory is well-known whereas the influence of emotional contextual information on memory for emotional faces is yet to be extensively explored. This study investigated the interplay between facial expression and the emotional surrounding context in affecting both memory for identities (item memory) and memory for associative backgrounds (source memory). At the encoding fearful and happy faces were presented embedded in fear or happy scenes (i.

Reading speed and phonological awareness deficits among Arabic-speaking children with dyslexia.

Although reading accuracy of isolated words and phonological awareness represent the main criteria of subtyping developmental dyslexia, there is increasing evidence that reduced reading speed also represents a defining characteristic. In the present study, reading speed and accuracy were measured in Arabic-speaking phonological and mixed dyslexic children matched with controls of the same age. Participants in third and fourth grades, aged from 9-10 to 9-8 years, were given single frequent and infrequent word and pseudo-word reading and phonological awareness tasks.

Early holistic face-like processing of Arcimboldo paintings in the right occipito-temporal cortex: evidence from the N170 ERP component.

The properties of the face-sensitive N170 component of the event-related brain potential (ERP) were explored through an orientation discrimination task using natural faces, objects, and Arcimboldo paintings presented upright or inverted. Because Arcimboldo paintings are composed of non-face objects but have a global face configuration, they provide great control to disentangle high-level face-like or object-like visual processes at the level of the N170, and may help to examine the implication of each hemisphere in the global/holistic processing of face formats. For upright position, N170 amplitudes in the right occipito-temporal region did not differ between natural faces and Arcimboldo paintings but were larger for both of these categories than for objects, supporting the view that as early as the N170 time-window, the right hemisphere is involved in holistic perceptual processing of face-like configurations irrespective of their features.

Sex differences in interhemispheric communication during face identity encoding: evidence from ERPs.

Sex-related hemispheric lateralization and interhemispheric transmission times (IHTTs) were examined in twenty-four participants at the level of the first visual ERP components (P1 and N170) during face identity encoding in a divided visual-field paradigm. While no lateralization-related and sex-related differences were reflected in the P1 characteristics, these two factors modulated the N170. Indeed, N170 amplitudes indicated a right hemisphere (RH) dominance in men (and a more bilateral functioning in women).

Investigation of effects of face rotation on race processing: an ERPs study.

Recent ERP research has indicated that the processing of faces of other races (OR) and same race (SR) as the perceiver differs at the perceptual level, more precisely for the N170 component. The purpose of the present study was to continue the investigation of the race-of-face processing across multiple orientations. Event-related brain potentials (ERPs) and performance were recorded when Caucasian participants were required to categorize by race Caucasian and African faces presented in eight different angles of orientation.

Asymmetric switch-costs and ERPs reveal facial identity dominance over expression.

Previous studies on face processing have revealed an asymmetric overlap between identity and expression, as identity is processed irrespective of expression while expression processing partly depends on identity. To investigate whether this relative interaction is caused by dominance of identity over expression, participants performed familiarity and expression judgments during task switching. This paradigm reveals task-set dominance with a paradoxical asymmetric switch-cost (i.

Making decisions about time: event-related potentials and judgements about the equality of durations.

Participants were exposed to a temporal generalization task where the duration of a small visual stimulus was judged. People received a 600ms standard duration, then had to judge whether other durations (longer than, shorter than, or equal to the standard) were or were not the standard (making a YES or NO response). In different experimental conditions, the spacing of non-standard durations around the standard was 150ms (Easy condition), or 75ms (Difficult condition), so the two conditions involved some judgements made with the same stimuli (450, 600, and 750ms).