The origins of film, psychology and the neurosciences.

The invention of film technologies in France at the end of the 19th century inspired neurologists and associated professionals to engage with this new medium to demonstrate their theories of the brain, the nervous system, and the mind. Beginning with the origins of cinema in Paris, this article explores how film technologies were used at La Salpêtrière, and beyond, to visualise internal mental processes, and to support the burgeoning sciences of the mind. This film-making became increasingly sophisticated by the late 1910s and early 1920s, creating innovative ways to present psychological experiences on film. This article focuses on films produced by Albert Londe, Vincenzo Neri, Gheorghe Marinescu, and Jean Comandon. It argues that these polymaths created new filming techniques that built complexity into the visual articulation of psychological concepts. Their films were essential to shaping early debates in neurology, psychology, and the observational sciences during this critical period in the establishment of the modern sciences of the self.

Film, observation and the mind.

This special issue considers the significance of film to the establishment and development of scientific approaches to the mind. Bonnie Evans explores how the origins of film technologies in 1895 in France encouraged a series of innovative collaborations, influencing both psychological theorisation, and new filming techniques. Jeremy Blatter explains how Harvard psychologist Hugo Münsterberg created early films specifically designed to engage audiences using psychological tactics. Scott Curtis' article examines how Yale psychologist Arnold Gesell was able to extract scientific data from a film. Felix Rietmann's article explores a collection of infant observation films from the 1930s and 1960s and how they developed unique narratives of mothers' engagement with their children that did not necessarily match up with dominant scientific theories. Janet Harbord's article considers how a trilogy of films made at the Maudsley Hospital in the 1950s engaged with innovative film-making techniques that captured behaviour as discrete units. Seth Watter further examines how William S. Condon's use of the unique technology of the Bell and Howell 173BD projector in the 1960s created new understandings of human behaviour that could not have been predicted in advance, and which were highly influenced by the technology itself. Finally, Des O'Rawe explores how radical approaches in both anti-psychiatry, and documentary film-making in the 1960s created new opportunities for audiences to engage with different psychological states. All of these developments in film and psychology continue to influence understandings in both these fields to the present day.

Child development, film evidence, and epidemiological sciences: Elwyn James Anthony and the 1957 Zurich International Congress of Psychiatry.

In 1957, the British-Indian child psychiatrist Dr Elwyn James Anthony travelled to the Zurich International Congress of Psychiatry to show a film featuring 70 children with such complex symptomatology and behaviour that they betrayed the certainty of contemporary theories of developmental psychology and psychoanalysis. This article examines the significance of Anthony's film to the creation of new scientific models in international developmental psychology and psychiatric epidemiology. It marked a significant change in the use of filmed evidence that sought to create a truly global and universalist approach to atypical child development based purely on scientific observations. This new observational work was important in shaping new internationally ratified models to study the epidemiology of children's psychiatric conditions.

Neurodevelopmental and cognitive disabilities: Historical overview.

This chapter explores the history of the developmental sciences and their impact on the study of neurodevelopmental and cognitive disabilities from the start of the 20th century to the present day. It covers the origins of intelligence testing and developmental schedules and the importance of early laboratory testing on identifying the causes of developmental differences. It also explores the importance of major legal and institutional changes after the Second World War in reframing approaches to developmental conditions. Postwar attempts to limit institutional care and to improve educational services had a significant influence on the growth of the cognitive science movement and genetic studies in the 1960s. The chapter argues that this history is critical to understanding contemporary approaches to neurodevelopmental science. Historical investigation demonstrates the complex ways that technological, social, and political changes can directly impact medical and scientific practice. It can therefore play an important role in informing those practices in the present.

New Broad-Spectrum Antibiotics Containing a Pyrrolobenzodiazepine Ring with Activity against Multidrug-Resistant Gram-Negative Bacteria.

It is urgent to find new antibiotic classes with activity against multidrug-resistant (MDR) Gram-negative pathogens as the pipeline of antibiotics is essentially empty. Modified pyrrolobenzodiazepines with a C8-linked aliphatic heterocycle provide a new class of broad-spectrum antibacterial agents with activity against MDR Gram-negative bacteria, including WHO priority pathogens. The structure-activity relationship established that the third ring was particularly important for Gram-negative activity. Minimum inhibitory concentrations for the lead compounds ranged from 0.125 to 2 mg/L for MDR Gram-negative, excluding Pseudomonas aeruginosa, and between 0.03 and 1 mg/L for MDR Gram-positive species. The lead compounds were rapidly bactericidal with >5 log reduction in viable count within 4 h for Acinetobacter baumannii and Klebsiella pneumoniae. The lead compound inhibited DNA gyrase in gel-based assays, with an IC50 of 3.16 ± 1.36 mg/L. This study provides a new chemical scaffold for developing novel broad-spectrum antibiotics which can help replenish the pipeline of antibiotics.

N1-Benzofused Modification of Fluoroquinolones Reduces Activity Against Gram-Negative Bacteria.

The fluoroquinolone class of antibiotics has a well-established structure-activity relationship (SAR) and a long history in the clinic, but the effect of electron-rich benzofused substituents at the N1 position remains poorly explored. Because groups at this position are part of the topoisomerase-DNA binding complex and form a hydrophobic interaction with the major groove of DNA, it was hypothesized that an electron-rich benzofused N1 substituent could enhance this interaction. Molecular modeling techniques were employed to evaluate the binding of certain N1-modified fluoroquinolones to DNA gyrase targets from both Staphylococcus aureus and Klebsiella pneumoniae species compared with ciprofloxacin and norfloxacin. Seven N1-modified fluoroquinolones were subsequently synthesized and tested against a panel of Gram-negative pathogens to determine minimum inhibitory concentration (MIC) values. Gram-negative outer membrane penetration was investigated using the membrane permeabilizer polymyxin B nonapeptide and compound efflux via resistance-nodulation-division-family efflux transporters was evaluated using the known efflux pump inhibitor phenylalanine-arginine ß-naphthylamide. Additionally, the target inhibitory activity of representative compound 6e was determined in a cell-free environment. A correlation between N1 substituent hydrophobicity and activity was observed across the MIC panel, with compound activity decreasing with increased hydrophobicity. Those compounds with highest hydrophobicity were inactive because of poor solubility profiles whereas compounds with intermediate hydrophobicity were inactive because of impaired outer membrane penetration, and reduced inhibition of topoisomerase targets, the latter in contrast to modeling predictions. This study adds new information to the fluoroquinolone SAR and suggests limited utility of large hydrophobic substituents at the N1 position of fluoroquinolones.

The foundations of autism: the law concerning psychotic, schizophrenic, and autistic children in 1950s and 1960s britain.

While the origins of child psychiatry in Britain can be traced to the interwar period, contemporary concepts and methodological approaches to pathological mental development in children were not created until the 1950s and 1960s. It was at this time that one of the most salient and lasting diagnoses in child psychiatry, autism, was established through a network of intellectual, institutional, and legal changes in Britain. This article argues that the work of child psychiatrists at the Maudsley Hospital was central in driving these changes and uses archival sources from this hospital, along with other legal and intellectual sources, to explore attempts to conceptualize pathological thought in infants in the 1950s and 1960s. When the first epidemiological study of autism was published in 1966, this finally established the autistic child as a scientific, demographic, and social reality in Britain.

How autism became autism: The radical transformation of a central concept of child development in Britain.

This article argues that the meaning of the word 'autism' experienced a radical shift in the early 1960s in Britain which was contemporaneous with a growth in epidemiological and statistical studies in child psychiatry. The first part of the article explores how 'autism' was used as a category to describe hallucinations and unconscious fantasy life in infants through the work of significant child psychologists and psychoanalysts such as Jean Piaget, Lauretta Bender, Leo Kanner and Elwyn James Anthony. Theories of autism were then associated both with schizophrenia in adults and with psychoanalytic styles of reasoning. The closure of institutions for 'mental defectives' and the growth in speech therapy services in the 1960s and 1970s encouraged new models for understanding autism in infants and children. The second half of the article explores how researchers such as Victor Lotter and Michael Rutter used the category of autism to reconceptualize psychological development in infants and children via epidemiological studies. These historical changes have influenced the form and function of later research into autism and related conditions.

Organ extracts and the development of psychiatry: hormonal treatments at the Maudsley Hospital 1923-1938.

The use of organ extracts to treat psychiatric disorder in the interwar period is an episode in the history of psychiatry which has largely been forgotten. An analysis of case-notes from The Maudsley Hospital from the period 1923-1938 shows that the prescription of extracts taken from animal testes, ovaries, thyroids, and other organs was widespread within this London Hospital. This article explores the way in which Maudsley doctors justified these treatments by tying together psychological theories of the unconscious with experimental data drawn from laboratory studies of human organs. It explores the logic behind these treatments and examines beliefs about their efficacy. The connection between this historical episode and current research in endocrinology and psychology is explored.

Managing the 'unmanageable': interwar child psychiatry at the Maudsley Hospital, London.

When opened as a post-graduate teaching and research hospital in 1923, the Maudsley made virtually no provision for the treatment of children. Yet its children's department saw sustained growth during the interwar period. This expansion is explored in relation to novel behaviourist hypotheses and the forging of formal links with local government and charitable bodies. The recruitment of psychologists, educators and specialist social workers fostered a multidisciplinary approach through case conferences. This development would structure the theoretical origins of child psychiatry, in particular influencing the role and interpretation of psychoanalytic theory within it. The theoretical orientation of child psychiatry and the practical treatment of children represented an area of dynamic change and innovation at a time when adult psychiatry struggled to discover effective treatments or achieve breakthroughs in causal understanding.