My Mother's Bones: The Photographic Bodies of Camera Lucida and Halving the Bones

2021 ◽  
Vol 31 (3) ◽  
Author(s):  
Chelsea Oei Kern
Keyword(s):  
1958 ◽  
Vol 35 (2) ◽  
pp. 396-399
Author(s):  
SHOZO ISHIZAKA

1. The surface movements during division have been studied by marking the naked surface of the sea-urchin egg with charcoal particles. 2. The contours of the largest optical section, the positions of the particles thereon and the positions of the astral centres are recorded in a series of camera lucida drawings. 3. The drawings are then superimposed, the centre of gravity and spindle axis being used for reference. 4. It is thereby shown that there are two surface rings which remain in the same positions throughout the whole process of division. 5. It is concluded that these rings indicate regions where stresses remain balanced during division.


2002 ◽  
Vol 80 (1) ◽  
pp. 99-118 ◽  
Author(s):  
Margaret Olin

IN CAMERA LUCIDA, ROLAND BARTHES'S subject is the significance of photography's defining characteristic: the photograph's inseparable relation to its subject, that which ''must have been'' in front of the camera's lens. Or so it would seem. The present reading of Camera Lucida argues that Barthes's essay actually shows photography's nature as dependent not only on the intimate relation to its object, commonly termed ''indexical,'' but in accord with its relation to its user, its beholder. An examination of Barthes's encounters with photographs in Camera Lucida reveals the way in which identification and misidentification figure into the viewing of images, and suggests that contact between the beholder and the photograph actually eclipses the relation between the photograph and its subject. Barthes's focus on the emotional response of the viewer disguises the fact that he misidentified key details in Camera Lucida's photographs, most significantly in a 1927 portrait by James Van Der Zee and in the ''Winter Garden Photograph.'' This latter photograph of Barthes's recently deceased mother as a small child is famously not illustrated in the book. This essay argues that it is fictional. These ''mistakes'' suggest that Camera Lucida undermines its ostensible basis in indexicality. The subject did not have to be in front of the camera after all. The present rereading of the text from this point of view articulates a notion of performativity according to which the nature of the contact that exists between the image and the viewer informs the way an image is understood. Barthes's desire to find his mother again through her photograph to a large extent acts out his desire to re(per)form and make permanent his relation to her, a desire that he elucidates in the process of describing his search for her picture and his reaction to it when he finds it. This performative element is charged with identification; the person the narrator (Barthes) seeks, in his mother, is himself. A close analysis of the ''Winter Garden Photograph,'' as described by Barthes, shows how performances of identification are inscribed with gender and familial configurations.


1987 ◽  
Vol 96 (4) ◽  
pp. 341-348 ◽  
Author(s):  
Daniel Zaluzec ◽  
Joseph Ramzy ◽  
Robert Wotring ◽  
Lincoln Gray

Chickens were injected with 9-micron-diameter radioactive microspheres. Cochleas were removed through the external auditory meatus, and the positions of all embedded microspheres were drawn under camera-lucida. Constant measurements of arterial pressures and postinjection blood-gas determinations confirmed that injections were made into normal circulatory systems. The averaged estimate of cochlear blood flow in chickens is 0.75 μl/min. Variability in these data from chickens is similar to that reported from mammals. A potentially important but puzzling observation is an inverse relationship between blood flow to the cochlea and to the brain. The ease of cochlear extraction makes chickens ideal models for study of cochlear blood flow.


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